Methods: Retrospective study was done on the clinical data from 22 cases with bleeding complications.
方法：回顾分析施行腹腔镜手术过程中发生出血并发症22例的临床资料。
Methods a retrospective study was done on 40 cases with biliary obstruction after orthotopic liver transplantation.
方法回顾性分析40例肝移植术后肝内胆管阻塞患者的资料。
A retrospective study was done of this genealogy to discuss the genetic form and characteristics, and the differential diagnosis.
作者对这个家系进行了回顾性研究，以期探讨该病的遗传方式、特点及鉴别诊断。
Methods The retrospective study was done in 200 patients with acute appendictitis confirmed by pathology diagnosed by two dimensional sonography.
方法回顾性分析200例手术病理证实的住院病人的临床和超声资料。
Objective:A retrospective study was done in order to evaluate the treatment of multiple segmental fracture of the tibial using external fixation.
目的：对外固定架治疗胫骨多段骨折的效果进行总结。
Methods a retrospective study was done for 550 patients aged over 70 who underwent surgery for carcinoma of esophagus or cardia in the last 10 years.
方法回顾性分析我科近10年来手术治疗的550例70岁以上食管癌、贲门癌病人的临床资料。
Method: The retrospective study was done in 14 patients with adrenal cortex carcinoma diagnosed by two dimensional and color doppler sonography and confirmed by pathology.
方法：回顾性分析经二维及彩色多普勒超声诊断的并经手术病理证实的14例肾上腺皮质癌患者。
Method: The retrospective study was done in 14 patients with adrenal cortex carcinoma diagnosed by two dimensional and color doppler sonography and confirmed by pathology.
方法：回顾性分析经二维及彩色多普勒超声诊断的并经手术病理证实的14例肾上腺皮质癌患者。
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