Fig. 1From: KPNA2 expression is a potential marker for differential diagnosis between osteosarcomas and other malignant bone tumor mimicsKPNA2 immunostaining in osteosarcoma, chondrosarcoma and Ewing sarcoma samples. Osteosarcoma samples (a) showed strong staining for KPNA2 (b). Chondrosarcoma (c) and Ewing sarcoma (e) samples were negative for KPNA2 (d and f). (a–f × 200)Back to article page