title: Squamous cell cancer of the perianus and anus.
mesh_terms: D000328:Adult; D000368:Aged; D001005:Anus Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000532:radiotherapy / Q000601:surgery; D002294:Carcinoma, Squamous Cell; D005260:Female; D006801:Humans; D007264:Inguinal Canal; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis