title: Pseudosarcomatous carcinoma. A pleomorphic pulmonary neoplasm.
mesh_terms: D000368:Aged; D001706:Biopsy; D001999:Bronchoscopy; D002277:Carcinoma / Q000175:diagnosis*; D006801:Humans; D008168:Lung / Q000473:pathology*; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D014057:Tomography, X-Ray Computed