直肠癌是最常见的恶性肿瘤之一,近半数病人5年内死于复发转移。探讨影响直肠癌病人预后的相关因素对制定防治策略、选择合理治疗方案具有重要意义。影响直肠癌预后的因素很多,除了一些得到广泛认可的因素以外,近年来的研究又发现了一些显著影响预后的高危因素,从病理学的角度分析近期发现的与直肠癌局部复发相关的因素对判断预后具有重要意义。 Rectal cancer is one of the most common malignant tumors, and nearly half of patients die of recurrence and metastasis within 5 years. To explore the prognosis of patients with rectal cancer related factors to develop prevention and treatment strategies, choose a reasonable treatment program is of great significance. There are many factors that affect the prognosis of rectal cancer. In addition to some widely recognized factors, recent studies have found some risk factors that significantly affect the prognosis. From the pathological point of view, we have recently analyzed the factors associated with the local recurrence of rectal cancer To determine the prognosis of great significance.