新疆维吾尔自治区的读者库尔班来信:我患上胃溃疡有一段时间了,一开始没重视,后来越来越厉害。现在想了解此病的一些知识。专家:胃溃疡是消化道溃疡的一种,还包括十二指肠溃疡,是多发病、常见病和慢性病。溃疡的形成有各种因素,其中酸性胃液对黏膜的消化作用是溃疡形成的基本因素,绝 Letter from Kurban, Xinjiang Uygur Autonomous Region: I have suffered from gastric ulcer for a period of time. At the beginning, I did not pay much attention to it and became more and more powerful. Now I want to know some of the knowledge of the disease. Expert: Gastric ulcer is a kind of peptic ulcer, also includes duodenal ulcer, is frequently-occurring disease, common disease and chronic disease. The formation of ulcers have a variety of factors, including acid gastric mucosal digestion is the basic factor in the formation of ulcers, must