Figure 1
From: Retinoblastoma gene mutations detected by whole exome sequencing of Merkel cell carcinoma
Representative hematoxylin and eosin-stained sections of Merkel cell carcinoma. The tumor comprises sheets and nests of infiltrative high-grade neuroendocrine carcinoma. (a) Low power ( × 100 original magnification). (b) High power ( × 400 original magnification).
