[A case of tubular adenoma with squamous metaplasia of the sigmoid colon].
D000236:Adenoma / Q000473:pathology*; D000328:Adult; D012809:Colon, Sigmoid / Q000473:pathology*; D005260:Female; D006801:Humans; D008679:Metaplasia; D012811:Sigmoid Neoplasms / Q000473:pathology*