Metastatic Insulinoma in a Patient with Type 2 Diabetes Mellitus: Case Report and Review of the Literature
Figure 2
US-guided liver biopsy staining H & E (a) demonstrating a rather uniform population of sheets of small cells arranged in manner (×40 in (b)). Immunohistochemistry with a Ki-67 marker (Mib-1) (c) estimated here to be 15% and positive immunostaining with chromogranin A (d).
