[Vascular anomalies of the kidney. Apropos of 3 cases].

Two cases of rare vascular lesions of kidney are reported: a patient with a renal angioma and one with an aneurysm acquired after an oster type endocarditis. Both lesions were detected after severe hemorrhage and nephrectomy was performed in each case. Exact diagnosis was dependent on histopathologic findings. The relevant literature is reviewed.