rectal

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Topping says previous studies have shown an increase in dietary fibre reduces the risk of colo-rectal cancer and a number of other conditions.
文章還說，先前的研究表明膳食纖維攝入量的增加減少了腸和直腸癌症和大量其它狀況的風險。
A one-off dose of an antimalarial drug in a rectal suppository can buy crucial time for patients with severe malaria who can't easily access healthcare, say researchers.
科學家說，一種一次性的抗瘧葯直腸栓劑可以爲患有惡性瘧疾的患者爭取至關重要的時間。這些患者可能無法容易地獲得毉療。
The researchers treated mice with colon and rectal cancer with chemotherapy, which shrank tumours but also caused massive destruction in the intestinal lining of the animals.
研究人員對患有結腸和直腸腫瘤的老鼠進行化療，雖然可以縮小腫瘤，但是會對動物的腸道組織造成重大傷害。

This allowed for slightly higher doses, but it still caused significant rectal damage.
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One top earning anesthesiologist for Cephalon had been kicked out of a hospital for conducting vaginal and rectal exams without a clear reason.
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