title: Koilocytosis preceding squamous cell carcinoma in situ of uterine cervix.
abstract: Association of koilocytic changes with cervical squamous cell carcinoma is well documented. The studies of such concurrent association may miss those cases of papillomavirus infection where cytomorphologic expression of virus has disappeared by the time carcinoma appears. The authors studied cytologic material before the diagnosis was made of cervical squamous cell carcinoma in situ in 25 patients. Twenty-two (88%) of the 25 patients showed koilocytosis compared with only 6 out of 57 (10.5%) in the control group. The findings of this study support a possible predisposing role of papillomavirus in squamous cell carcinoma of the cervix.
mesh_terms: D000956:Antigens, Viral / Q000032:analysis; D001706:Biopsy; D002278:Carcinoma in Situ / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D005260:Female; D006801:Humans; D027383:Papillomaviridae / Q000276:immunology; D011230:Precancerous Conditions / Q000473:pathology*; D014594:Uterine Neoplasms / Q000473:pathology*
chemical_list: D000956:Antigens, Viral