Conclusions The expression of CD44V6 is very closely linked with the biological behavior of the transitional cell cancer of bladder, and the low expression indicates the high malignance.

• 结论CD44V6在膀胱肿瘤的表达程度与肿瘤的生物学特性有密切关系，其表达率的降低表明肿瘤恶性程度的增强。