Intrathoracic lipomas.
D000293:Adolescent; D003937:Diagnosis, Differential; D006801:Humans; D008067:Lipoma / Q000000981:diagnostic imaging*; D008297:Male; D009068:Movement; D010997:Pleural Neoplasms / Q000175:diagnosis; D011859:Radiography; D013899:Thoracic Neoplasms / Q000000981:diagnostic imaging*