Fig. 2From: Primary pure spindle cell carcinoma (sarcomatoid carcinoma) of the ovary: A case report with immunohistochemical studyR1: Microscopic examination revealed that the cystic spaces showed no epithelial lining (a: Hematoxylin-eosin x 100). Note the presence of macrophages filled with hemosiderin in the wall of these spaces (b: Hematoxylin-eosin, Arrow x 200) and fibrin with pink network aspect in the cavity of cystic space (c: Hematoxylin-eosin, x 200)Back to article page