title: Tumors and dental and ocular abnormalities after treatment of infant rats with adriamycin.
abstract: In rats repeatedly treated subcutaneously as infants with adriamycin in 2 cycles of 4 treatments each, the induction of ocular and dental abnormalities and tumors was studied. Cataracts appeared from 18 to 26 days in 80% of CD rats treated with 1.15 mg/kg/day of adriamycin and from 28 to 104 days in 55% of Wistar-Lewis rats given 0.75 mg/kg/day adriamycin. Abnormal growth of incisors was observed in 30% of the CD rats and in 44% of the Wistar-Lewis rats. At lower doses, no such abnormalities were found. At about 1 year after treatment, 100% of the CD rats treated with 0.75 mg/kg/day adriamycin and about 60% of the Wistar-Lewis rats treated with 0.75 and 0.5 mg/kg/day adriamycin developed tumors, which were histologically classified.
mesh_terms: D000236:Adenoma / Q000139:chemically induced; D000818:Animals; D000831:Animals, Newborn; D002386:Cataract / Q000139:chemically induced*; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects*; D005260:Female; D008297:Male; D008325:Mammary Neoplasms, Experimental / Q000139:chemically induced; D009369:Neoplasms / Q000139:chemically induced*; D009374:Neoplasms, Experimental / Q000139:chemically induced; D051381:Rats; D012513:Sarcoma, Experimental / Q000139:chemically induced; D014071:Tooth Abnormalities / Q000139:chemically induced*
chemical_list: D004317:Doxorubicin