Cardiac lymphoma: an unusual case of myocardial perforation--clinical, echocardiographic, haemodynamic and pathological features.

A patient is described in whom lymphoma infiltrated the pericardium and myocardium resulting in right ventricular rupture. Pericardial blood and lymphoma deposit were demonstrated echocardiographically as echolucent and echodense areas respectively and confirmed at autopsy. The patient presented with the clinical and haemodynamic features of cardiac tamponade.