PMC6354154_01
Hematoxylin and eosin staining of the surgical specimen.
CRIOG2019-2537480.001.jpg
PMC6354154_01_CRIOG2019-2537480.001.jpg
fig1
Hemorrhage and necrotic areas were absent (Figure 1).
Immunohistochemical staining. Marking (a) for calretinin; (b) for vimentin; and (c) for melan-A.
CRIOG2019-2537480.002.jpg
PMC6354154_01_CRIOG2019-2537480.002.jpg
fig2
Immunohistochemical study revealed diffuse marking for calretinin, vimentin, and melan-A (Figure 2).