The high Y1 expression on tumor cells of ESFT and synovial sarcomas and on blood vessels in many other sarcomas represents an attractive basis for an in vivo tumor targeting.

• ESFT和滑膜肉瘤肿瘤细胞中以及许多其他类型肉瘤内血管Y1表达高代表了体内肿瘤靶向治疗的有吸引力的基础。