So far,it has been difficult to assess liver stiffness before surgery without performing a traditional liver biopsy.This......

Purpose:To evaluate the diagnostic performance of two-dimensional shear-wave elastography(SWE)for staging hepatic fibros......

目的探讨剪切波弹性成像（SWE）鉴别直肠肿瘤的临床价值。方法选取66例直肠肿瘤患者,术前经直肠腔超声（ERUS）行SWE检查,术后经病理证实。......