Angiographic findings in adrenal masses.

The angiographic findings in 34 patients with adrenal lesions were reviewed, including 11 adrenal metastases, 9 adrenal pheochromocytomas, 4 adrenal cortical carcinomas, 4 adrenal cortical adenomas, 3 cases of adrenal hyperplasia and 3 cases of adrenal invasion from carcinoma of the upper pole of the kidney. The results indicate differential diagnostic difficulties in distinguishing among these various entities by angiography.