In utero exposure to DES. Evaluation and followup of 199 women.
Among 199 women from 12 to 30 years of age who had been exposed to DES in utero, the colposcopic evaluation of the vagina and cervix was considered normal for only 13.6%. The incidence of colposcopically detected lesions was not related to the trimester of DES exposure, the patient's age, use of oral contraceptives, or presenting symptoms. Areas of punctation, mosaic patterns, white epithelium, and keratosis were not considered areas of adenosis. Cervical bands, hoods, cock's combs, etc., were considered as part of the cervix. Under this definition adenosis of the vagina was diagnosed in only 14.1% of the patients. Eight (4.0%) women were found to have cervical intraepithelial neoplasia (CIN), Grade 3 lesions, and an additional 36 (14.1%) women were found to have CIN, Grade 1 lesions based on the light microscopy evaluation of directed biopsies. There were no cases of clear cell adenocarcinoma. It appears that women with in utero DES exposure may be at a higher risk of developing squamous neoplasia compared with non-DES-exposed women.
D000293:Adolescent; D000328:Adult; D002278:Carcinoma in Situ / Q000139:chemically induced / Q000453:epidemiology / Q000473:pathology; D002648:Child; D003127:Colposcopy; D004054:Diethylstilbestrol / Q000009:adverse effects*; D005260:Female; D005333:Fetus / Q000187:drug effects; D005500:Follow-Up Studies; D006801:Humans; D009657:North Carolina; D011247:Pregnancy; D002583:Uterine Cervical Neoplasms / Q000139:chemically induced / Q000453:epidemiology; D014623:Vaginal Diseases / Q000139:chemically induced / Q000453:epidemiology; D014625:Vaginal Neoplasms / Q000139:chemically induced* / Q000453:epidemiology
D004054:Diethylstilbestrol