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胃癌是我国最多见的恶性肿瘤之一,其发病率在多数地区为恶性肿瘤的第三位,普外科的第一位。而死亡率,据1973—1975年全国恶性瘤肿死亡调查则占第一位。由于胃癌早期临床症状缺乏特异性,因而确诊往往多属于中晚期。总计术后五年生存率20.8%—31.2%。胃癌的临床表现和诊断胃癌的临床表现:(一)渐进性上腹部剑突下疼痛,开始时常为餐后上腹部轻度隐痛,饱胀感,占83.3%。易误诊为溃疡病,以后肿瘤增大,呈持续性,隐痛或变为钝痛,甚至向肩背部放射,此时已到中晚期。而早期胃
Gastric cancer is one of the most common malignancies in China. Its incidence rate is the third most common malignancy in most regions, and the first in general surgery. The mortality rate, according to the 1973-1975 national survey of malignant tumor deaths accounted for the first. Due to the lack of specificity of early clinical symptoms of gastric cancer, the diagnosis is often mostly in the late stage. The total 5-year survival rate after surgery was 20.8% to 31.2%. The clinical manifestations of gastric cancer and the clinical manifestations of the diagnosis of gastric cancer: (a) Progressive epigastric xiphoid pain, often from the beginning of the postprandial upper abdomen with mild pain, a sense of fullness, accounting for 83.3%. It is often misdiagnosed as ulcer disease. Afterwards, the tumor enlarges, appears persistent, has dull pain or dull pain, and even radiates to the shoulder and back, and it has reached the middle and late stage. And early stomach