Fig. 20From: Significant incidental cardiac disease on thoracic CT: what the general radiologist needs to knowAxial CT with contrast demonstrates nodules and masses (black arrows) in the interventricular septum and the left ventricular free myocardial wall, in a 78-year-old male patient with metastatic malignant melanoma. There is also a large necrotic lymph node in the left mediastinum adjacent to the cardiac implantsBack to article page