Application of intraoperative ultrasound in hepatectomy for liver Cancer
术中超声在肝癌切除术中的应用研究

Objective To explore the clinical significance of intraoperative ultrasound(IOUS) in hepatectomy for liver cancer. Methods Two hundred sixty-nine patients with liver cancer had surgical exploration. IOUS was performed in these patients. The results of IOUS were compared with those of preoperative ultrasound and contrast enhanced CT according to the pathological results. Results Two hundred fifty-two of 269 patients took hepatectomy. Ninety-seven percent of nodules could be detected by IOUS, whereas preopera...