The total choledochal cyst excision, with Roux-en-Y hepaticojejunostomy is effective in the treatment of congenital choledochal cyst.

囊肿全切除、肝管空肠鲁氏Y形为胆总管囊种首选式。

Conclusions：Single-layer eversion choledochojejunostomy is easy to perform, the operative time is short, and is a safe, reliable and rational anastomotic procedure.

胆管空肠一层外翻手操简单易行，手时间短，且安全可靠，实为一种理想手方式。

Conclusions Single-layer eversion choledochojejunostomy is easy to perform, the operative time is short, and is a safe, reliable and rational anastomotic procedure.

结论胆管空肠一层外翻手操简单易行，手时间短，且安全可靠，实为一种理想手方式。

The findings in asymptomatic control group included 2 cases of ileal polyp (2.50%), 2 cases of angiodysplasia (2.50%), 1 case of intestinal erosion (1.25%), and 1 case of jejunal ulcer (1.25%).

无消化道症状体检者中发现：回肠息肉2例(2.50%)，小肠血管畸形2例(2.50%)，小肠黏膜糜烂1例(1.25%)，空肠孤立性溃疡1例(1.25%)。