Quantitative deoxyribonucleic acid analysis of patients with mild cervical atypia: a potentially malignant lesion?
Quantitative deoxyribonucleic acid (DNA) analysis of cervical biopsy material from 32 women with cytologic, colposcopic, and histologic evidence of mild cervical atypia consistent with cervical intraepithelial neoplasia I, reactive atypia, or human papillomavirus infection was carried out using flow cytometry and Feulgen microspectrophotometry. Evidence of aneuploidy, ie, neoplastic transformation, was demonstrated in all cases of cervical intraepithelial neoplasia I and 68% of cases with human papillomavirus-induced atypia. These results support the growing impression that human papillomavirus-induced cervical atypia should be regarded as a true precursor of cervical neoplasia, and emphasize the necessity to refer patients with mild atypia for definitive diagnosis and management.
D002278:Carcinoma in Situ / Q000235:genetics / Q000473:pathology*; D004273:DNA, Neoplasm / Q000032:analysis*; D005260:Female; D005434:Flow Cytometry; D006801:Humans; D027383:Papillomaviridae; D011230:Precancerous Conditions / Q000235:genetics / Q000473:pathology*; D013053:Spectrophotometry; D014412:Tumor Virus Infections / Q000235:genetics / Q000473:pathology; D002583:Uterine Cervical Neoplasms / Q000235:genetics / Q000473:pathology*
D004273:DNA, Neoplasm