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. 2018 Mar 5;16:43. doi: 10.1186/s12957-018-1326-5

Fig. 3.

Fig. 3

Histological staining of sections of resected tumor showing significant nuclear atypia, hyperchromasia, and pleomorphism of the tumor cells (a) and positive staining for CK-pan (b), vimentin (c), melan-A (d), and synaptophysin (e)