Age should not be the contraindication of anus-retained operation only if there is exact evidence to prove incontinence would occur after the operation.

只要没有确切证据的显示高龄患者术后将出现失禁，年龄不应成为低位直肠癌保肛手术的禁忌症。

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ConclusionTME can decrease the rates of local recurrence in low rectal carcinoma, and the double stapling technique can increase the probability of anus reservation.

结论低位直肠癌全直肠系膜切除能降低局部复发，而双吻合器的应用能提高低位直肠癌的保肛率。

youdao

Objective: To investigate the indication, operative methods and correlative techniques of anus-preserving radical resection for lower rectal carcinoma by using stapling device.

目的探讨运用吻合器施行低位直肠癌保肛根治术的适应证、手术方法和相关技巧。

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The new definition removes the reference to females and says rape is "the penetration, no matter how slight, of the vagina or anus with any body part or object" without the consent of the victim.

BBC: FBI updates rape-victim definition to include men

Deep in oceans around the world lurks a type of worm without a mouth, anus or gut that makes its living by eating the bones of whales and other deceased sea creatures.

MSN: Zombie worm has no mouth �� but it feasts on whale bones