笔者在解剖一具男尸时发现其左肾动脉变异,为积累资料,现报道如下。左肾动脉为三支,均自腹主动脉发出,于肾静脉后方经肾门入肾。中间支起自第一腰椎下缘水平,斜向外下方与肾静脉伴行,经肾门入肾,长2.9cm,外径0.6cm;上极支在中间支起始部上方0.7cm处自腹主动脉发出,长2.1cm,外径0.3cm,与腹主动脉成直角经肾上极入肾。下极支在中间支下方3.0cm处自腹主动脉发出,斜向外 When I dissected a male corpse found that the left renal artery variation, for the accumulation of data are reported below. The left renal artery is three, are issued from the abdominal aorta, in the renal vein behind the kidney door into the kidney. The middle branch from the level of the lower edge of the first lumbar vertebra, diagonally below and below the renal vein accompanied by renal portal into the kidney, length 2.9cm, diameter 0.6cm; Aortic issue, length 2.1cm, diameter 0.3cm, at right angles to the abdominal aorta by the kidney pole into the kidney. Under the branch in the middle of the branch from the abdominal aortic dissection at 3.0cm, oblique outward