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1.The patient was diagnosed with idiopathic megacolon, which is a condition characterized by the presence of large intestine dilation without any known cause.
患者被诊断为无症状的巨结肠症，这是一种特征是存在大肠扩张但没有已知原因的疾病。
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2. In cases of idiopathic megacolon, surgery may be necessary to relieve symptoms and preventcomplications.
在无症状的巨结肠症的情况下，可能需要手术来缓解症状并预防并发症。
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3. Researchers are still trying to understand the exact causes of idiopathic megacolon, as there have been no conclusive findings yet.
研究人员仍在尝试理解无症状的巨结肠症的具体原因，因为目前还没有确切的结论。