https://ntp.niehs.nih.gov/go/18183

TDMS Study 54591-09 Pathology Tables

NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02
Route: DOSED FEED                                                                                                 Time: 09:56:59
       Facility:  BIORELIANCE
       Chemical CAS #:  156-60-5
       Lock Date:  02/14/94
       Cage Range:  All
       Reasons For Removal:    All
       Removal Date Range:     All
       Treatment Groups:       Include All
a  Number of animals examined microscopically at site and number of animals with lesion
                                                              Page   1
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS FEMALE                   UNTREAT      VEHICLE      3125 PPM     6250 PPM     12500        25000           
                                                   CONTROL      CONTROL                                PPM          PPM             
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY                                                                                                                 
  Animals Initially In Study                          10           10           10           10           10           10           
  Early Deaths                                                                                                                      
  Survivors                                                                                                                         
    Terminal Sacrifice                                10           10           10           10           10           10           
  Animals Examined Microscopically                    10           10            5            5            3            2           
____________________________________________________________________________________________________________________________________
 ALIMENTARY SYSTEM                                                                                                                  
   Liver                                              (10)         (10)         (2)                       (1)          (1)          
      Hepatodiaphragmatic Nodule                       1 (10%)      2 (20%)      1 (50%)                   1 (100%)                 
      Inflammation, Chronic                            1 (10%)                                                                      
   Pancreas                                           (10)         (10)                                                             
      Acinus, Atrophy, Focal                           2 (20%)                                                                      
____________________________________________________________________________________________________________________________________
 CARDIOVASCULAR SYSTEM                                                                                                              
   Heart                                              (10)         (10)                                                             
      Cardiomyopathy                                   2 (20%)      1 (10%)                                                         
____________________________________________________________________________________________________________________________________
 ENDOCRINE SYSTEM                                                                                                                   
   Pituitary Gland                                    (10)         (10)                                                             
      Pars Distalis, Cyst                              1 (10%)      1 (10%)                                                         
   Thyroid Gland                                      (10)         (10)                                                             
      Ultimobranchial Cyst                                          1 (10%)                                                         
____________________________________________________________________________________________________________________________________
 GENERAL BODY SYSTEM                                                                                                                
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 GENITAL SYSTEM                                                                                                                     
   Clitoral Gland                                     (10)         (10)                                                             
      Inflammation, Chronic                            1 (10%)      3 (30%)                                                         
      Bilateral, Inflammation, Chronic                 2 (20%)      3 (30%)                                                         
   Ovary                                              (10)         (10)         (2)          (1)          (1)                       
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    2                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS FEMALE                   UNTREAT      VEHICLE      3125 PPM     6250 PPM     12500        25000           
                                                   CONTROL      CONTROL                                PPM          PPM             
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM - CONT                                                                                                               
      Cyst                                                                       2 (100%)     1 (100%)     1 (100%)                 
   Uterus                                             (10)         (10)         (1)          (4)          (2)          (1)          
      Hydrometra                                       2 (20%)      3 (30%)      1 (100%)     4 (100%)     2 (100%)     1 (100%)    
____________________________________________________________________________________________________________________________________
 HEMATOPOIETIC SYSTEM                                                                                                               
   Bone Marrow                                        (10)         (10)                                                             
      Atrophy                                          1 (10%)                                                                      
      Inflammation, Granulomatous                      4 (40%)      2 (20%)                                                         
      Myelofibrosis                                    1 (10%)                                                                      
   Lymph Node, Mandibular                             (10)         (10)                                                             
      Hemorrhage                                                    1 (10%)                                                         
   Lymph Node, Mesenteric                             (10)         (10)                                                             
      Hyperplasia, Lymphoid                            1 (10%)                                                                      
      Infiltration Cellular, Histiocyte                5 (50%)      2 (20%)                                                         
   Spleen                                             (10)         (10)         (1)                                                 
      Capsule, Fibrosis                                                          1 (100%)                                           
   Thymus                                             (10)         (10)                                                             
      Hemorrhage                                       1 (10%)                                                                      
____________________________________________________________________________________________________________________________________
 INTEGUMENTARY SYSTEM                                                                                                               
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 MUSCULOSKELETAL SYSTEM                                                                                                             
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 NERVOUS SYSTEM                                                                                                                     
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 RESPIRATORY SYSTEM                                                                                                                 
   Lung                                               (10)         (10)                                                             
      Interstitium, Inflammation, Chronic              1 (10%)                                                                      
   Nose                                               (10)         (10)                                                             
      Inflammation, Chronic                            1 (10%)                                                                      
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    3                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS FEMALE                   UNTREAT      VEHICLE      3125 PPM     6250 PPM     12500        25000           
                                                   CONTROL      CONTROL                                PPM          PPM             
____________________________________________________________________________________________________________________________________
 SPECIAL SENSES SYSTEM                                                                                                              
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 URINARY SYSTEM                                                                                                                     
   Kidney                                             (10)         (10)                                                             
      Nephropathy, Chronic                             2 (20%)                                                                      
      Bilateral, Mineralization, Focal                10 (100%)    10 (100%)                                                        
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    4                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS FEMALE                   50000                                                                            
                                                   PPM                                                                              
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY                                                                                                                 
  Animals Initially In Study                          10                                                                            
  Early Deaths                                                                                                                      
  Survivors                                                                                                                         
    Terminal Sacrifice                                10                                                                            
  Animals Examined Microscopically                    10                                                                            
____________________________________________________________________________________________________________________________________
 ALIMENTARY SYSTEM                                                                                                                  
   Liver                                              (10)                                                                          
      Hepatodiaphragmatic Nodule                       2 (20%)                                                                      
____________________________________________________________________________________________________________________________________
 CARDIOVASCULAR SYSTEM                                                                                                              
   Heart                                              (10)                                                                          
      Cardiomyopathy                                   2 (20%)                                                                      
____________________________________________________________________________________________________________________________________
 ENDOCRINE SYSTEM                                                                                                                   
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 GENERAL BODY SYSTEM                                                                                                                
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 GENITAL SYSTEM                                                                                                                     
   Clitoral Gland                                     (10)                                                                          
      Infiltration Cellular, Chronic                   1 (10%)                                                                      
      Inflammation, Chronic                            1 (10%)                                                                      
      Bilateral, Inflammation, Chronic                 2 (20%)                                                                      
   Ovary                                              (10)                                                                          
      Cyst                                             1 (10%)                                                                      
   Uterus                                             (10)                                                                          
      Hydrometra                                       4 (40%)                                                                      
____________________________________________________________________________________________________________________________________
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    5                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS FEMALE                   50000                                                                            
                                                   PPM                                                                              
____________________________________________________________________________________________________________________________________
 HEMATOPOIETIC SYSTEM                                                                                                               
   Bone Marrow                                        (10)                                                                          
      Inflammation, Granulomatous                      2 (20%)                                                                      
      Myelofibrosis                                    3 (30%)                                                                      
   Lymph Node, Mesenteric                             (10)                                                                          
      Infiltration Cellular, Histiocyte                3 (30%)                                                                      
   Thymus                                             (10)                                                                          
      Hemorrhage                                       1 (10%)                                                                      
____________________________________________________________________________________________________________________________________
 INTEGUMENTARY SYSTEM                                                                                                               
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 MUSCULOSKELETAL SYSTEM                                                                                                             
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 NERVOUS SYSTEM                                                                                                                     
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 RESPIRATORY SYSTEM                                                                                                                 
   Lung                                               (10)                                                                          
      Hemorrhage                                       1 (10%)                                                                      
      Interstitium, Inflammation, Chronic              4 (40%)                                                                      
   Nose                                               (10)                                                                          
      Inflammation, Chronic                            1 (10%)                                                                      
____________________________________________________________________________________________________________________________________
 SPECIAL SENSES SYSTEM                                                                                                              
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 URINARY SYSTEM                                                                                                                     
   Kidney                                             (10)                                                                          
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    6                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS FEMALE                   50000                                                                            
                                                   PPM                                                                              
____________________________________________________________________________________________________________________________________
URINARY SYSTEM - CONT                                                                                                               
      Bilateral, Mineralization, Focal                10 (100%)                                                                     
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    7                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS MALE                     UNTREAT      VEHICLE      3125 PPM     6250 PPM     12500        25000           
                                                   CONTROL      CONTROL                                PPM          PPM             
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY                                                                                                                 
  Animals Initially In Study                          10           10           10           10           10           10           
  Early Deaths                                                                                                                      
  Survivors                                                                                                                         
    Terminal Sacrifice                                10           10           10           10           10           10           
  Animals Examined Microscopically                    10           10            1                         2                        
____________________________________________________________________________________________________________________________________
 ALIMENTARY SYSTEM                                                                                                                  
   Liver                                              (10)         (10)         (1)                       (2)                       
      Hepatodiaphragmatic Nodule                                                 1 (100%)                  1 (50%)                  
      Inflammation, Chronic                            1 (10%)                                                                      
   Pancreas                                           (10)         (10)                                                             
      Acinus, Atrophy, Focal                           3 (30%)      2 (20%)                                                         
____________________________________________________________________________________________________________________________________
 CARDIOVASCULAR SYSTEM                                                                                                              
   Heart                                              (10)         (10)                                                             
      Cardiomyopathy                                   9 (90%)      6 (60%)                                                         
      Pigmentation                                     1 (10%)                                                                      
____________________________________________________________________________________________________________________________________
 ENDOCRINE SYSTEM                                                                                                                   
   Thyroid Gland                                      (10)         (10)                                                             
      Ultimobranchial Cyst                             2 (20%)      2 (20%)                                                         
____________________________________________________________________________________________________________________________________
 GENERAL BODY SYSTEM                                                                                                                
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 GENITAL SYSTEM                                                                                                                     
   Preputial Gland                                    (10)         (10)                                                             
      Inflammation, Chronic                            6 (60%)      2 (20%)                                                         
      Inflammation, Chronic Active                                  1 (10%)                                                         
      Bilateral, Inflammation, Chronic                 2 (20%)      3 (30%)                                                         
   Testes                                             (10)         (10)                                                             
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    8                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS MALE                     UNTREAT      VEHICLE      3125 PPM     6250 PPM     12500        25000           
                                                   CONTROL      CONTROL                                PPM          PPM             
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM - CONT                                                                                                               
      Germinal Epithelium, Atrophy                                  1 (10%)                                                         
____________________________________________________________________________________________________________________________________
 HEMATOPOIETIC SYSTEM                                                                                                               
   Lymph Node, Mesenteric                             (10)         (10)                                                             
      Infiltration Cellular, Histiocyte                1 (10%)                                                                      
   Spleen                                             (10)         (10)                                                             
      Capsule, Inflammation, Chronic, Focal            1 (10%)                                                                      
   Thymus                                             (10)         (10)                                                             
      Hemorrhage                                       3 (30%)      1 (10%)                                                         
____________________________________________________________________________________________________________________________________
 INTEGUMENTARY SYSTEM                                                                                                               
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 MUSCULOSKELETAL SYSTEM                                                                                                             
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 NERVOUS SYSTEM                                                                                                                     
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 RESPIRATORY SYSTEM                                                                                                                 
   Lung                                               (10)         (10)                                                             
      Hemorrhage                                       2 (20%)      1 (10%)                                                         
      Interstitium, Inflammation, Chronic              1 (10%)      1 (10%)                                                         
      Interstitium, Inflammation, Chronic Active                    1 (10%)                                                         
   Nose                                               (10)         (10)                                                             
      Fungus                                           1 (10%)                                                                      
      Inflammation, Chronic Active                     1 (10%)                                                                      
____________________________________________________________________________________________________________________________________
 SPECIAL SENSES SYSTEM                                                                                                              
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page    9                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS MALE                     UNTREAT      VEHICLE      3125 PPM     6250 PPM     12500        25000           
                                                   CONTROL      CONTROL                                PPM          PPM             
____________________________________________________________________________________________________________________________________
 URINARY SYSTEM                                                                                                                     
   Kidney                                             (10)         (10)                                                             
      Nephropathy, Chronic                                          3 (30%)                                                         
      Bilateral, Nephropathy, Chronic                  9 (90%)      7 (70%)                                                         
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page   10                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS MALE                     50000                                                                            
                                                   PPM                                                                              
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY                                                                                                                 
  Animals Initially In Study                          10                                                                            
  Early Deaths                                                                                                                      
  Survivors                                                                                                                         
    Terminal Sacrifice                                10                                                                            
  Animals Examined Microscopically                    10                                                                            
____________________________________________________________________________________________________________________________________
 ALIMENTARY SYSTEM                                                                                                                  
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 CARDIOVASCULAR SYSTEM                                                                                                              
   Heart                                              (10)                                                                          
      Cardiomyopathy                                   7 (70%)                                                                      
____________________________________________________________________________________________________________________________________
 ENDOCRINE SYSTEM                                                                                                                   
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 GENERAL BODY SYSTEM                                                                                                                
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 GENITAL SYSTEM                                                                                                                     
   Preputial Gland                                    (9)                                                                           
      Inflammation, Chronic                            1 (11%)                                                                      
      Bilateral, Inflammation, Chronic                 2 (22%)                                                                      
____________________________________________________________________________________________________________________________________
 HEMATOPOIETIC SYSTEM                                                                                                               
   Lymph Node, Mandibular                             (10)                                                                          
      Hemorrhage                                       2 (20%)                                                                      
   Lymph Node, Mesenteric                             (10)                                                                          
      Infiltration Cellular, Histiocyte                3 (30%)                                                                      
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page   11                                                              
NTP Experiment-Test: 54591-09         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03  
Study Type: SUBCHRON 90-DAY                             TRANS-1,2-DICHLOROETHYLENE                                Date: 08/05/02    
Route: DOSED FEED                                                                                                 Time: 09:56:59    
____________________________________________________________________________________________________________________________________
         FISCHER 344 RATS MALE                     50000                                                                            
                                                   PPM                                                                              
____________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - CONT                                                                                                         
   Thymus                                             (9)                                                                           
      Hemorrhage                                       1 (11%)                                                                      
____________________________________________________________________________________________________________________________________
 INTEGUMENTARY SYSTEM                                                                                                               
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 MUSCULOSKELETAL SYSTEM                                                                                                             
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 NERVOUS SYSTEM                                                                                                                     
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 RESPIRATORY SYSTEM                                                                                                                 
   Lung                                               (10)                                                                          
      Hemorrhage                                       3 (30%)                                                                      
      Interstitium, Inflammation, Chronic              3 (30%)                                                                      
____________________________________________________________________________________________________________________________________
 SPECIAL SENSES SYSTEM                                                                                                              
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
 URINARY SYSTEM                                                                                                                     
   Kidney                                             (10)                                                                          
      Nephropathy, Chronic                             4 (40%)                                                                      
      Bilateral, Nephropathy, Chronic                  4 (40%)                                                                      
a  Number of animals examined microscopically at site and number of animals with lesion                                             
                                                             Page   12                                                              
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