Variability in classification of  carcinoma in situ of the uterine cervix.
D002277:Carcinoma / Q000145:classification; D002294:Carcinoma, Squamous Cell / Q000145:classification* / Q000473:pathology; D005260:Female; D006801:Humans; D013223:Statistics as Topic; D002583:Uterine Cervical Neoplasms / Q000145:classification* / Q000473:pathology