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目的用商品化软件回顾性比较半自动法和手动法测量肝脏恶性肿瘤体积,以及观察者间和观察者自身的差异。方法本研究纳入连续60例病人,30例未经治疗的肝转移瘤,30例肝细胞肝癌,肝脏MDCT显示92个病灶(49个转移灶,43个肝细胞肝癌灶)。2名放射科医生独立对病灶体积
Objective To retrospectively compare the volume of hepatic malignancies and the differences between observers and observers by using semi-automatic and manual methods with commercial software. Methods Sixty consecutive patients, 30 untreated liver metastases and 30 hepatocellular carcinomas were enrolled. The liver MDCT showed 92 lesions (49 metastases and 43 hepatocellular carcinomas). Two radiologists were independent of the lesion volume