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

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

Chemical (Study Title)
Peer Review DateRoute/Exposure LevelsStudy Laboratory
Aroclor 1254
0,25,50,100 PPM/24 PER GROUP
SRI International

Levels of Evidence

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