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1·Umbilical vein, ductus venosus and venous ligament and ligamentum teres hepatis were anatomized, observed and measured.

解剖观测脐静脉、静脉导管及肝圆韧带、静脉韧带等。

2·Objective: to investigate the clinical effect of fissure for ligamentum teres hepatic (LTH) approach in hepatectomy.

目的：探讨经肝圆韧带裂入路肝切除术的临床疗效。

3·Methods: Umbilical vein, ductus venosus and venous ligament and ligamentum teres hepatis were anatomized, observed and measured.

方法：解剖观测脐静脉、静脉导管及肝圆韧带、静脉韧带等。

4·The image showed leaf-like peritoneal cavity filling with air. Both ligamentum teres hepatic (arrow 1) and local abdominal adhesions (arrow 2) were seen clearly.

气腹空间呈现上宽下尖的树叶样，左右缘对称，上腹部可见中央的肝圆韧带（箭头1），右下腹壁可见局限性粘连改变（箭头2）。