特殊用法Ewing's sarcoma1.【医】尤因氏肉瘤infectious venereal sarcoma of dogs1.【兽】狗传染性交配肉瘤lymphangioendothelial sarcoma1.【医】淋巴管内皮细胞肉瘤lymphocytic sarcoma1.【医】淋巴肉瘤osteogenic sarcoma1.【医】骨源性肉瘤