In July Mr Castro was operated on for “intestinal bleeding”.

在七月的时候卡斯特罗曾经因为胃肠出现而做手术。

youdao

Objective: To discuss the common reason of senile lower intestinal bleeding.

目的：探讨老年性下消化道出血的常见病因。

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Objective To explore the causes, diagnosis and treatment of acute small intestinal bleeding.

目的探讨急性小肠出血的原因、诊断和治疗方法。

youdao

Moreover, he says, aspirin may have more side effects--it can cause ulcers or intestinal bleeding.

FORBES: Is Lipitor The New Aspirin?

Many E.coli strains are harmless, but the more serious ones can cause serious illness, including vomiting, diarrhoea and, in severe cases, intestinal bleeding.

BBC: Two more in nursery E.coli outbreak