title: Neoplasms of the trachea and main stem bronchi.
mesh_terms: D000236:Adenoma / Q000000981:diagnostic imaging; D000328:Adult; D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging*; D002277:Carcinoma / Q000000981:diagnostic imaging; D003528:Carcinoma, Adenoid Cystic / Q000000981:diagnostic imaging; D002648:Child; D002812:Chondroma / Q000000981:diagnostic imaging; D005260:Female; D006222:Hamartoma / Q000000981:diagnostic imaging; D006391:Hemangioma / Q000000981:diagnostic imaging; D018219:Histiocytoma, Benign Fibrous / Q000000981:diagnostic imaging; D006801:Humans; D007889:Leiomyoma / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009379:Neoplasms, Muscle Tissue / Q000000981:diagnostic imaging; D009442:Neurilemmoma / Q000000981:diagnostic imaging; D009455:Neurofibroma / Q000000981:diagnostic imaging; D010212:Papilloma / Q000000981:diagnostic imaging; D011859:Radiography; D014134:Tracheal Neoplasms / Q000000981:diagnostic imaging*