Regional lymph node metastasis rate was 10%, lung metastasis 24%.
区域淋巴结转移率为10%，肺转移率为24%。
No lymph node metastasis group had a higher expression rate (27.3%) than lymph node metastasis group without any expression of PTPRK gene (P<0. 05).
卵巢癌淋巴结无转移组PTPRK基因的表达率为27.3％。 显著高于无阳性表达的淋巴结有转移组（P<0.05）。
Distinguishing T2 and T3, lymphadenitis and metastatic lymph nodes correctly and diagnosing abdomen lymph node metastasis can improve the diagnosis accuracy rate of EUS.
准确鉴别T2和T3分期、转移淋巴结和炎性淋巴结及正确诊断腹部淋巴结转移是提高EUS诊断率的重点和难点。
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