FIGURE 1
From: Association of SYT-SSX Fusion Types with Proliferative Activity and Prognosis in Synovial Sarcoma
A, synovial sarcoma of biphasic type (hematoxylin and eosin stain; original magnification, × 80). B, synovial sarcoma of monophasic type showing many mitotic figures (arrowheads) (hematoxylin and eosin stain; original magnification, × 100). C, distinct nuclear staining of Ki-67 antigen is detected in many tumor cells, monophasic type (original magnification, × 100).
