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TDMS Study 05186-03 Pathology Tables

NTP Experiment-Test: 05186-03         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03
Study Type: SUBCHRON 90-DAY                                    CARISOPRODOL                                       Date: 04/06/98
Route: GAVAGE                                                                                                     Time: 14:08:06




       Facility:  Battelle Columbus Laboratory

       Chemical CAS #:  78-44-4

       Lock Date:  04/13/93

       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: 05186-03         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03
Study Type: SUBCHRON 90-DAY                                    CARISOPRODOL                                       Date: 04/06/98  
Route: GAVAGE                                                                                                     Time: 14:08:06  
____________________________________________________________________________________________________________________________________

         FISCHER 344 RATS FEMALE                   0 MG/KG      100          200          400          800                          
                                                                MG/KG        MG/KG        MG/KG        MG/KG                        
____________________________________________________________________________________________________________________________________

DISPOSITION SUMMARY                                                                                                                 


  Animals Initially In Study                          10           10           10           10           10                        
  Early Deaths                                                                                                                      
    Natural Death                                                                             2            1                        
  Survivors                                                                                                                         
    Terminal Sacrifice                                10           10           10            8            9                        

  Animals Examined Microscopically                    10           10           10           10           10                        
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 ALIMENTARY SYSTEM                                                                                                                  
                                                                                                                                    
   Liver                                              (10)                      (1)          (2)          (9)                       
      Hepatodiaphragmatic Nodule                                                                           2 (22%)                  
      Inflammation, Chronic, Focal                                               1 (100%)                                           
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 CARDIOVASCULAR SYSTEM                                                                                                              
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 ENDOCRINE SYSTEM                                                                                                                   
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 GENERAL BODY SYSTEM                                                                                                                
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 GENITAL SYSTEM                                                                                                                     
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 HEMATOPOIETIC SYSTEM                                                                                                               
                                                                                                                                    
   Thymus                                                                                    (2)          (1)                       
      Hemorrhage                                                                              2 (100%)                              
____________________________________________________________________________________________________________________________________

a  Number of animals examined microscopically at site and number of animals with lesion                                             
NTP Experiment-Test: 05186-03         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03
Study Type: SUBCHRON 90-DAY                                    CARISOPRODOL                                       Date: 04/06/98  
Route: GAVAGE                                                                                                     Time: 14:08:06  
____________________________________________________________________________________________________________________________________

         FISCHER 344 RATS FEMALE                   0 MG/KG      100          200          400          800                          
                                                                MG/KG        MG/KG        MG/KG        MG/KG                        
____________________________________________________________________________________________________________________________________
                                                                                                                                    
                                                                                                                                    
 INTEGUMENTARY SYSTEM                                                                                                               
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 MUSCULOSKELETAL SYSTEM                                                                                                             
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 NERVOUS SYSTEM                                                                                                                     
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 RESPIRATORY SYSTEM                                                                                                                 
                                                                                                                                    
   Lung                                                                                      (2)          (1)                       
      Congestion                                                                                           1 (100%)                 
   Nose                                                                                      (2)          (1)                       
      Respiratory Epithelium, Hemorrhage                                                                   1 (100%)                 
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 SPECIAL SENSES SYSTEM                                                                                                              
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 URINARY SYSTEM                                                                                                                     
                                                                                                                                    
   Kidney                                             (10)         (10)         (10)         (10)         (9)                       
      Mineralization                                   9 (90%)     10 (100%)    10 (100%)    10 (100%)     8 (89%)                  
      Nephropathy                                      2 (20%)      2 (20%)      3 (30%)      1 (10%)      5 (56%)                  
                                                                                                                                    

a  Number of animals examined microscopically at site and number of animals with lesion                                             
NTP Experiment-Test: 05186-03         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03
Study Type: SUBCHRON 90-DAY                                    CARISOPRODOL                                       Date: 04/06/98  
Route: GAVAGE                                                                                                     Time: 14:08:06  
____________________________________________________________________________________________________________________________________

         FISCHER 344 RATS MALE                     0 MG/KG      100          200          400          800                          
                                                                MG/KG        MG/KG        MG/KG        MG/KG                        
____________________________________________________________________________________________________________________________________

DISPOSITION SUMMARY                                                                                                                 


  Animals Initially In Study                          10           10           10           10           10                        
  Early Deaths                                                                                                                      
    Natural Death                                                                                          2                        
  Survivors                                                                                                                         
    Terminal Sacrifice                                10           10           10           10            8                        

  Animals Examined Microscopically                    10           10           10           10           10                        
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 ALIMENTARY SYSTEM                                                                                                                  
                                                                                                                                    
   Liver                                              (10)         (1)                                    (10)                      
      Congestion                                                                                           2 (20%)                  
      Hepatodiaphragmatic Nodule                       3 (30%)                                                                      
      Inflammation, Chronic, Focal                                  1 (100%)                                                        
      Necrosis                                                                                             1 (10%)                  
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 CARDIOVASCULAR SYSTEM                                                                                                              
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 ENDOCRINE SYSTEM                                                                                                                   
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 GENERAL BODY SYSTEM                                                                                                                
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 GENITAL SYSTEM                                                                                                                     
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 HEMATOPOIETIC SYSTEM                                                                                                               
                                                                                                                                    
   Thymus                                                                                                 (2)                       
      Hemorrhage                                                                                           2 (100%)                 
____________________________________________________________________________________________________________________________________

a  Number of animals examined microscopically at site and number of animals with lesion                                             
NTP Experiment-Test: 05186-03         INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a)               Report: PEIRPT03
Study Type: SUBCHRON 90-DAY                                    CARISOPRODOL                                       Date: 04/06/98  
Route: GAVAGE                                                                                                     Time: 14:08:06  
____________________________________________________________________________________________________________________________________

         FISCHER 344 RATS MALE                     0 MG/KG      100          200          400          800                          
                                                                MG/KG        MG/KG        MG/KG        MG/KG                        
____________________________________________________________________________________________________________________________________
                                                                                                                                    
                                                                                                                                    
 INTEGUMENTARY SYSTEM                                                                                                               
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 MUSCULOSKELETAL SYSTEM                                                                                                             
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 NERVOUS SYSTEM                                                                                                                     
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 RESPIRATORY SYSTEM                                                                                                                 
                                                                                                                                    
   Lung                                                                                                   (2)                       
      Congestion                                                                                           1 (50%)                  
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 SPECIAL SENSES SYSTEM                                                                                                              
                                                                                                                                    
   None                                                                                                                             
____________________________________________________________________________________________________________________________________
                                                                                                                                    
 URINARY SYSTEM                                                                                                                     
                                                                                                                                    
   Kidney                                             (10)         (10)         (10)         (10)         (10)                      
      Nephropathy                                     10 (100%)     9 (90%)     10 (100%)    10 (100%)    10 (100%)                 
                                                                                                                                    

a  Number of animals examined microscopically at site and number of animals with lesion                                             
                             ------------------------------------------------------------                                           
                             ----------              END OF REPORT             ----------                                           
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