Fig. 1From: Transdifferentiation of pancreatic stromal tumor into leiomyosarcoma with metastases to liver and peritoneum: a case reportHistopathological (a) and immunohistochemical examination of the first biopsy specimen (b, c, d, e) showing Vimentin (+), DOG-1 (+), CD117 (+), SMA (-), respectivelyBack to article page