Immunocytochemical localization of human papilloma virus and cytomorphologic correlation in smears and biopsies of cervical flat condylomata.
The cytomorphologic features in cervical biopsies and smears associated with human papilloma virus antigen (Ag) expression as demonstrated by immunoperoxidase staining techniques are presented. There was good concordance between cytology and biopsy results with respect to immunoperoxidase staining for human papilloma virus Ag. Cytomorphologic scoring of low-grade lesions (cervical intraepithelial neoplasias, grades O and I) showed atypical mitoses, macronucleated koilocytes, superficial cell keratohyaline granules, and multinucleation to be more frequent in Ag+ biopsy specimens. Chronic inflammation was more evident in Ag- biopsy specimens (P less than 0.05). Parakeratosis was more frequent in Ag+ cytologic specimens. Koilocytosis was not a reliable indicator of Ag expression in either preparation. Human papilloma virus (HPV) Ag testing by immunoperoxidase techniques appears to be a useful adjunct for screening low-grade atypias of the cervix.
D000956:Antigens, Viral / Q000032:analysis; D001706:Biopsy; D003218:Condylomata Acuminata / Q000382:microbiology*; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D007124:Immunoenzyme Techniques; D027383:Papillomaviridae / Q000276:immunology; D014412:Tumor Virus Infections / Q000382:microbiology*; D002583:Uterine Cervical Neoplasms / Q000382:microbiology*; D014626:Vaginal Smears
D000956:Antigens, Viral