名词
中文翻译：直肠前突
同义词：
["直肠前突，直肠前凸例句：1. The patient's prerectal ridge was enlarged", 'which could be a sign of rectal cancer.（患者的直肠前突变大了，这可能是直肠癌的迹象。）2. During the examination', "the doctor found a small prerectal ridge on the patient's anus.（检查时，医生在患者的肛门处发现了一个小的直肠前突。）"]
例句：
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1. The patient's prerectal ridge was enlarged, which could be a sign of rectal cancer.
患者的直肠前突变大了，这可能是直肠癌的迹象。
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2. During the examination, the doctor found a small prerectal ridge on the patient's anus.
检查时，医生在患者的肛门处发现了一个小的直肠前突。
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3.Precise surgical techniques are needed to treat this condition, as it can lead to complications if not treated properly.
需要精确的手术技巧来治疗这种情况，如果不妥善处理，可能会导致并发症。