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我们通过合理的PCR引物设计，采用套式PCR方法检测了15例原发性肝癌患者术晨外周静脉血液中游离肿瘤细胞CD44vmRNA表达情况（此15例患者的新鲜肝癌切除标本CD44vmRNA表达均为阳性），并检查了与侵袭转移相关的病理指标（肿瘤包膜穿破、缺乏；门静脉癌栓；瘤周卫星灶），同时结?
We determined the CD44v mRNA expression of free tumor cells in the peripheral blood of 15 patients with primary hepatocellular carcinoma using a rational PCR primer design using a nested-PCR method (the expression of CD44v mRNA was positive in fresh liver cancer specimens of these 15 patients). , And examined the pathological indicators associated with invasion and metastasis (tumor capsule rupture, lack of; portal vein tumor thrombus; tumor week satellite stove), and at the same time?