Roux-Y-type cystojejunostomy

例句：

1. 1.The patient underwent Roux-Y type jejunostomy for the treatment of his gastric cancer.
   患者因胃癌接受了Roux-Y型肠吻合术治疗。
2. 2. The surgery was performed to relieve the patient's symptoms and improve his quality of life.
   手术旨在缓解患者的病状，提高其生活质量。
3. 3. The Roux-Y type jejunostomy has been shown to be effective in treating certain types of cancer.
   研究表明，Roux-Y型肠吻合术对某些癌症类型具有疗效。