Fig. 2From: Large cell neuroendocrine carcinoma of the kidney with cardiac metastasis: a case reportPositron emission tomography-computed tomography. a and b: Fluorodeoxyglucose uptake in the heart (circle), with a maximum standard uptake value (SUVmax) of 9.4. c: Echocardiography revealed a 16.8Ă—18.6 mm ill-defined, interatrial septal mass (circle) protruding into the right atriumBack to article page