名词
中文翻译：直肠柱
同义词：
['rectal column', 'rectum column']
例句：
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1.The doctor examined her for any signs of rectal cancer.
医生检查了她是否有直肠癌的迹象。
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2. She was diagnosed with a condition that affects the rectal area.
她被诊断出患有影响直肠区域的疾病。
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3.During surgery, the surgeon removed a tumor from the patient's rectal column.
在手术中，外科医生从患者的直肠柱中取出了一个肿瘤。