https://ntp.niehs.nih.gov/go/14730

Aroclor 1254: Target Organs and Levels of Evidence for TR-038

Bioassay of Aroclor® for Possible Carcinogenicity (CASRN 27323-18-8)

Chemical (Study Title)
CASRN
Peer Review Date Route/Exposure Levels Study Laboratory
Aroclor 1254
11097-69-1
11/28/1977 Dosed-Feed
0,25,50,100 PPM/24 PER GROUP
SRI International

Levels of Evidence

Male Rats: Equivocal
Type Organ/Tissue (Lesion)
Neoplastic Lesions
  • Liver: (CARCINOMA)
  • Intestines: (ADENOCARCINOMA)
Female Rats: Equivocal
Type Organ/Tissue (Lesion)
Neoplastic Lesions
  • Liver: (ADENOMA)
  • Intestines: (ADENOCARCINOMA)