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胃癌和大多数肿瘤一样,要做到早期发现、早期诊断比较困难,其主要原因是病人在早期多无明显的异常感觉,而到了有较典型症状出现时往往已非早期。如果病人能在最初有轻微症状时就引起重视并做进一步检查和治疗,则基本上可达到满意效果。早期胃癌70%以上无明显症状,随着病情的发展,可逐渐出现非特异性的、醋似胃炎或胃溃疡的症状,包括上腹部饱胀不适或隐痛、泛酸、嗳气、恶心、偶有呕吐、食欲
Gastric cancer, like most tumors, should be diagnosed early and difficult to diagnose early. The main reason is that patients have no obvious abnormalities in the early stage and tend to be non-early stage when more typical symptoms occur. Satisfaction can be basically achieved if the patient can be valued and further examined and treated when initially having mild symptoms. More than 70% of early gastric cancer without obvious symptoms, with the development of the disease, can gradually appear non-specific, vinegar-like gastritis or gastric ulcer symptoms, including abdominal discomfort or pain, pantothenic acid, belching, nausea, occasional vomiting, appetite