Schiffman R
Cancer. 1980 Jan 1;45(1):158-66. doi: 10.1002/1097-0142(19800101)45:1<158::aid-cncr2820450126>3.0.co;2-9.
A patient who had had a synovial sarcoma removed from the soft tissues adjacent to his knee subsequently developed an epithelioid sarcoma on the opposite side of the same joint. The epithelioid sarcoma metastasized to lymph nodes, invaded blood vessels and produced death 16 years after it was first discovered. The unique association of these two tumors may be an interesting coincidence or may have some relevance to the histogenesis of epithelioid sarcoma.
一名患者曾在膝关节附近的软组织中切除了滑膜肉瘤，随后在同一关节的另一侧发生了上皮样肉瘤。该上皮样肉瘤发生淋巴结转移，侵犯血管，并在首次发现后16年导致患者死亡。这两种肿瘤的独特关联可能是一个有趣的巧合，也可能与上皮样肉瘤的组织发生有关。
