From the case:
Pheochromocytoma (gross pathology)
Gross pathology

Pheochromocytoma of the adrenal gland. This is the cut surface of a nephrectomy specimen, demonstrating a large mass replacing the adrenal gland. It it heterogeneous with areas of hemorrhage. There is no evidence of invasion into the kidney or adjacent tissues.
Author: Emmanuel Maicas, Pathologist, Moncton, Canada
Original file: Flickr file here
Modifications: square crop
License: Reproduced here with permission. All rights reserved by the author.
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