名词短语
中文翻译：直肠检查
同义词：
['proctoscopy', 'rectal examination例句：1. The doctor performed a thorough examination per rectum to rule out any potential issues.（医生进行了彻底的直肠检查，以排除任何潜在问题。）']
例句：
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1. The doctor performed a thorough examination per rectum to rule out any potential issues.
医生进行了彻底的直肠检查，以排除任何潜在问题。
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2.During the exam, the patient was asked to empty their rectum completely.
在检查过程中，患者被要求完全排空直肠。
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3.This procedure is commonly used for screening and diagnosis of diseases affecting the rectum.
这种程序常用于筛查和诊断影响直肠的疾病。