1. However, no consensus with regard to surgical options and margins of exeresis has been reached so far.
   眼睑恶性肿瘤表现复杂多样，单凭临床特征容易误诊及漏诊，延误最佳治疗时机。
2. Objective:To evaluate the Ⅰ stage exeresis and intestinal anastomosis method and caution of left hemicolon carcinoma affiliating intestinal obstruction.
   目的:探讨左半结肠癌合并肠梗阻Ⅰ期手术切除肠吻合的方法和注意事项。

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