title: SARCOMA ARISING IN METASTATIC CARCINOMA OF THE BRAIN.
mesh_terms: D001921:Brain; D001932:Brain Neoplasms; D001984:Bronchial Neoplasms; D002283:Carcinoma, Bronchogenic; D006801:Humans; D009362:Neoplasm Metastasis; D009369:Neoplasms; D009461:Neurologic Manifestations; D012509:Sarcoma
keywords: BRAIN NEOPLASMS; BRONCHIAL NEOPLASMS; CARCINOMA, BRONCHOGENIC; NEOPLASM METASTASIS; NEUROLOGIC MANIFESTATIONS; SARCOMA