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Fig. 2 | BMC Endocrine Disorders

Fig. 2

From: Vulvar neuroendocrine carcinoma that is independent of merkel cell polyomavirus and human papillomavirus suggests endometrial cancer recurrence: a case report

Fig. 2

Immunohistochemical findings: a (× 40) – Vulvar tumor is positive for chromogranin A; b (× 40) – Vulvar tumor is negative for Merkel cell polyomavirus (MCPyV); c (× 40) – Endometrial cancer is positive for chromogranin A. d (× 40) – Endometrial cancer cells infiltrated into lymphatic vessels are also positive for chromogranin A. The equipment and acquisition software used to capture the microscopy images were DP22 standalone-configration system (OLYMPUS, Tokyo, Japan)

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