Figure 1
From: Large cell neuroendocrine carcinoma of the ovary: a case report and a brief review of the literature
Microscopic pictures. (a) Neuroendocrine carcinoma: low-power field shows solid sheets (H&E, ×40). (b) Cells with larger vesicular nuclei: prominent nucleoli, and mitotic activity (H&E, ×400). (c) Chromogranin A is expressed in a neuroendocrine carcinoma (×400). (d) Pancytokeratin is expressed in a neuroendocrine carcinoma (×400). (e) NSE is expressed focally in a neuroendocrine carcinoma (×400). (f) CD56 is expressed in a neuroendocrine carcinoma (×400).