Renal cell carcinoma presenting as right atrial mass.

Approximately 190 new cases of renal cell carcinoma infiltrate into the inferior vena cava and right atrium every year. Echocardiography often plays a major role in establishing the diagnosis and in guiding surgical therapy. This report describes a patient who presented with shortness of breath but had no classic signs or symptoms of renal cell carcinoma other than chronic anemia.

Intravenous immunoglobulin-related acute coronary syndrome and coronary angiography in idiopathic thrombocytopenic purpura--a case report and literature review.

In acute coronary syndromes, GPIIb/IIIa platelet inhibitors have demonstrated a reduction in recurrent myocardial ischemia. Conversely, one might expect that enhancing platelet activity in patients in acute coronary syndromes would have the opposite effect. We report a patient with idiopathic thrombocytopenic purpura (ITP) that had recurrent myocardial ischemia associated with administration of intravenous immunogloblin (IVIG).