Results: Lymph node status and TNM stage were significantly correlated with the MVD.MVD and TNM stage were risk factors for the survival of esophagcal cancer patients.

• 结果:食管癌MVD与年龄、肿瘤大小无关,与淋巴结状况及TNM分期显著相关,MVD与TNM分期都是危险因子,表达越高,生存期越短。