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原发性肝脏恶性肿瘤是一个重大的国际性健康问题.乙型肝炎病毒感染引起的肝细胞癌很常见,但在北美地区发病率较低.本文复习Mayo临床医院1975～1986年收治的361例原发性肝脏恶性肿瘤病人.其中110例经手术病理证实.本文对此110例进行了回顾性研究.110例病人中,男性65例,女性45例.平均年龄53岁(1～84岁).26例有慢性肝病伴肝硬化;按Child分级,A级16例,B级8例,C级2例.13例为肝炎病人;其中5例有临床病史,8例通过澳抗阳性证实.8例妇女曾应用雌激素平均7.8年.1例曾接触放射性钍化合物.4例不在北美地区居住.
Primary hepatic malignancy is a major international health problem. Hepatocellular carcinoma caused by hepatitis B virus infection is common, but the incidence is low in North America. This article reviews 361 cases of Mayo Clinic Hospital from 1975 to 1986. Patients with primary liver malignancy. Among them, 110 cases were confirmed by pathology. 110 cases were retrospectively studied in this study. Of the 110 patients, 65 were males and 45 were females. The average age was 53 years (1 to 84 years). A total of .26 patients had chronic liver disease with liver cirrhosis. According to the Child classification, 16 patients were in grade A, 8 in grade B, 2 in grade C, and 13 in hepatitis. Among them, 5 had clinical history and 8 were confirmed by positive anti-Ox For example, women had applied estrogen for an average of 7.8 years. One case had been exposed to radioactive cesium compounds. Four cases did not live in North America.