title: CHORIOEPITHELIOMA IN A FIFTEEN-YEAR-OLD MALE.
mesh_terms: D000293:Adolescent; D000970:Antineoplastic Agents; D002822:Choriocarcinoma; D005260:Female; D006469:Hemoptysis; D006801:Humans; D008175:Lung Neoplasms; D008479:Mediastinal Neoplasms; D008727:Methotrexate; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000532:radiotherapy*; D010336:Pathology; D011247:Pregnancy; D013902:Radiography, Thoracic
chemical_list: D000970:Antineoplastic Agents; D008727:Methotrexate
keywords: ADOLESCENCE; ANTINEOPLASTIC AGENTS; CHORIOCARCINOMA; HEMOPTYSIS; LUNG NEOPLASMS; MEDIASTINAL NEOPLASMS; METHOTREXATE; NEOPLASM METASTASIS; NEOPLASM RADIOTHERAPY; PATHOLOGY; THORACIC RADIOGRAPHY