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. 2015 Sep 30;13:289. doi: 10.1186/s12957-015-0711-6

Fig. 2.

Fig. 2

In the immunohistological study, tumor cells were positive for leukocyte antigen CD20(+) (b, magnification ×10) and CD45(+) (c, magnification ×2), and focus of pheochromocytoma was positive for chromogranin A(+) (a, magnification ×2) and S-100 (d, magnification ×20)