title: Left ventricular hemangioma masquerading as Mycoplasma pericarditis.
mesh_terms: D000293:Adolescent; D006332:Cardiomegaly / Q000209:etiology; D003937:Diagnosis, Differential; D006338:Heart Neoplasms / Q000000981:diagnostic imaging*; D006391:Hemangioma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009177:Mycoplasma pneumoniae; D010493:Pericarditis / Q000382:microbiology*; D011019:Pneumonia, Mycoplasma / Q000382:microbiology; D011859:Radiography