Unsuspected carcinoma found histologically after minor anorectal operations.
The unsatisfactory results of radical operations in advanced anal cancer could be bettered by earlier diagnosis of the malignant lesion. The possibility of cancer should always be kept in mind when treating any of the common chronic anal diseases. Preliminary biopsy studies should be done more frequently if suspicious lesions are present and all tissues removed during minor anorectal operations should always be examined by a pathologist. Each surgical specimen should be labeled to show the site from which it was removed. Follow-up care of the patient would be simplified if the exact site of cancer origin could be identified.A recent ten-year survey of minor anorectal surgical procedures at the University of California Medical Center showed clinically unsuspected anal cancer found in 2 per cent of cases on tissue examination by the pathologist. The cancers were generally early and of the keratinizing squamous cell and nonkeratinizing varieties.
D000328:Adult; D000368:Aged; D001005:Anus Neoplasms / Q000209:etiology*; D005260:Female; D005401:Fissure in Ano / Q000209:etiology*; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012002:Rectal Diseases / Q000601:surgery*; D012004:Rectal Neoplasms / Q000209:etiology*