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胃癌是最常见的消化道恶性肿瘤,尽管近年来胃癌的发病率有所下降,但仍有非常高的死亡率[1-2]。大多数胃癌病人临床表现呈慢性过程,急性少见,但有少数病人以上消化道大出血、胃穿孔或急性幽门梗阻等急性并发症起病而就诊[3-4]。我国近年来大力开展胃癌的三级预防,但除少数医院外,早期胃癌所占的比例还很低,尤其是在基层医院,胃癌急诊的比例仍较高[5]。已有研究证实,急诊胃癌影响术前准
Gastric cancer is the most common malignant gastrointestinal tract, and although the incidence of gastric cancer has declined in recent years, there is still a very high mortality [1-2]. Most patients with gastric cancer clinical manifestations of chronic processes, acute and rare, but a small number of patients with upper gastrointestinal bleeding, gastric perforation or acute pyloric obstruction and other acute complications and treatment [3-4]. In recent years, China has vigorously carried out tertiary prevention of gastric cancer. However, with the exception of a few hospitals, the proportion of early gastric cancer is still very low, especially in primary hospitals, where the proportion of emergency gastric cancer is still high [5]. Studies have confirmed that emergency gastric cancer affect preoperative standard