1980年10月～1991年5月在19100例胃镜检查中,共检出消化性溃疡4694例,其中复合性溃疡209例共524个,检出率4.5％,其中胃复合溃疡284个,球部溃疡233个,球后溃疡7个。且男性多于女性,40岁以上多见,临床症状与单一的消化性溃疡无明显区别,无特殊临床表现。内镜特征:溃疡大小以<0.5×0.5cm多见,最大1个4×4cm,位于胃内。形态以圆形为主,椭圆形次之。本组有14例深而大的溃疡,单从形态上难以区别是否恶变,均经活组织病检排除恶变。 From October 1980 to May 1991 in 19100 cases of endoscopy, a total of 4694 cases of peptic ulcer were detected, of which 209 cases of complex ulcer were 524, the detection rate was 4.5%, of which 284 were gastric ulcer, the ball 233 ulcers, 7 ulcers after the ball. And more men than women, more than 40 years of age, clinical symptoms and single peptic ulcer no significant difference, no special clinical manifestations. Endoscopic features: ulcer size <0.5 × 0.5cm more common, the largest one 4 × 4cm, located in the stomach. The shape of the main round, followed by the oval. This group of 14 cases of deep and large ulcers, single form difficult to distinguish whether malignant transformation were detected by biopsy disease malignant transformation.