MerkelCell
Figure 5. (A) Intermediate variant of MCC showing vesicular, basophilic nuclei with prominent nucleoli and multiple mitoses. (B) Small-cell variant, histologically indistinguishable from bronchial small-cell carcinoma. (C) Trabecular variant is rare and normally only seen as a small component of a mixed variant. Goessling W et al: Merkel Cell Carcinoma, J Clin Oncol, 20 (2), pp. 588–98. Reprinted with permission. © 2009 American Society of Clinical Oncology. All rights reserved.