Figure 1. (A). Histologic sample shows solid sheets of large cells with a moderate amount of cytoplasm and large nuclei with a mitotic count of the tumor cells >10 per 10 high power field. (B & C): immunohistochemical stains positive for Synaptophysin and CD56, respectively

From

An Extremely Rare Gynecologic Tumor; Pure Large-cell Neuroendocrine Carcinoma of the Endometrium: A Case Report

Oadi N. Shrateh, Ali N. Obeidat, Maysam Hamarsheh, Mohand Abulihya, Mashhour Naasan

American Journal of Medical Case Reports. 2022, 10(9), 224-226 doi:10.12691/ajmcr-10-9-3