Skip to main content
. Author manuscript; available in PMC: 2015 Mar 7.
Published in final edited form as: Arch Pathol Lab Med. 2014 Nov;138(11):1531–1541. doi: 10.5858/arpa.2013-0653-RA

Figure 1.

Figure 1

A, Classic appearance of oncocytoma with small solid nests with myxoid or hyalinized background. B, Tubular architecture of oncocytoma with hemorrhage. C, Classic cytology of oncocytoma with abundant eosinophilic cytoplasm; indistinct cell borders; small, uniform nuclei; and prominent nucleoli. D, A cluster of degenerative-type atypia seen in oncocytoma. E, Scattered cytokeratin 7 immunoreactivity in oncocytoma. F, Biopsy of an oncocytic renal neoplasm consistent with oncocytoma (hematoxylin-eosin, original magnifications ×100 [A, B, and F], × 600 [C], and ×400 [D]; original magnification ×400 [E]).