Epithelioid sarcoma is a rare malignant soft tissue tumor of uncertain origin that occurs most commonly in the distal extremities of young males.是什么意思_Epithelioid sarcoma is a rare malignant soft tissue tumor of uncertain origin that occurs most commonly in the distal extremities of young males.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句