title: Primary carcinoma of the trachea. Report of six cases.
authors.forename: H Y
authors.initials: HY
authors.lastname: Chen
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000473:pathology; D000328:Adult; D000368:Aged; D018288:Carcinoma, Small Cell / Q000175:diagnosis* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014134:Tracheal Neoplasms / Q000175:diagnosis* / Q000473:pathology