Fig. 1From: Vulvar neuroendocrine carcinoma that is independent of merkel cell polyomavirus and human papillomavirus suggests endometrial cancer recurrence: a case reportHistological findings (Hematoxylin and Eosin staining): a (× 10) – Hysterectomy specimen reveals atypical columnar epithelium that has grown in a tubular manner; b (× 10) – Prominent lymphovascular space invasions can be seen over the uterine wall; c (× 4) and d (× 40) – Vulvar biopsy reveals small atypical cells with necrosis, a high nucleocytoplasmic ratio, and a proliferating solid mass. The equipment and acquisition software used to capture the microscopy images were DP22 standalone-configration system (OLYMPUS, Tokyo, Japan)Back to article page