Figure 1

Histologic and immunohistochemical staining analysis of SYT in synovial sarcomas: (a and b) monophasic synovial sarcoma (c and d) biphasic synovial sarcoma (hematoxylin and eosin staining, × 100 and × 400 magnifications). Immunostaining of SYT in monophasic synovial sarcoma (e and f) and in biphasic synovial sarcoma (g and h) illustrating typical pattern of distinct SYT nuclear expression.