Fig. 3From: Malignant testicular unclassified sex cord stromal tumor: a case reportAs per immunohistochemistry, the tumor cells were diffusely positive for SF-1 (A, × 200) and Ki-67 (B, × 200), and partially positive for inhibin (C, × 200), and calretinin was expressed in about 5% of tumor cells (D, × 200)Back to article page