We describe two patients with cerebral emboli originating from a cardiac papillary fibroelastoma and compared them with six patients reported in the literature. Surgical excision was curative in both of our patients. The surface topography of the tumor, as visualized by scanning electron microscopy, is described.

THE ANTEMORTEM diagnosis of pulmonary arteriovenous fistula was made for the first time by Smith and Horton in 1939.1 The lesion was suspected from the appearance of the chest x-ray and subsequently proved by inj ection of contrast media into an arm vein with visualization of the abnormal vascular communication in the right lung. Since then many such lesions have been suspected from clinical fi...

THE ANTEMORTEM diagnosis of pulmonary arteriovenous fistula was made for the first time by Smith and Horton in 1939.1 The lesion was suspected from the appearance of the chest x-ray and subsequently proved by inj ection of contrast media into an arm vein with visualization of the abnormal vascular communication in the right lung. Since then many such lesions have been suspected from clinical fi...