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作者研究了81例继发性肝癌,其中经肝活体组织检查证实者63例,其余病例经剖腹或尸体解剖所证实。将近95%的病例年龄均在40岁以上,58%超过60岁,男性多于女性,但无明显之差别。原发肿瘤经由门脉转移者37例,其中胰腺16例,结肠及直肠11例,胃6例,胆囊与胆管4例。原发肿瘤经由大循环而转移者27例,其中肺12例,乳房10例,眼黑色素瘤2例,子宫1例,后腹膜
The authors studied 81 cases of secondary liver cancer, including liver biopsy confirmed 63 cases, the remaining cases were confirmed by laparotomy or autopsy. Nearly 95% of cases are over 40 years old, 58% are over 60, and more men than women, but no significant difference. There were 37 cases of primary tumor metastasis through portal vein, including 16 cases of pancreas, 11 cases of colon and rectum, 6 cases of stomach, and 4 cases of gallbladder and bile duct. Twenty-seven cases of primary tumors metastasized through the major circulation, including 12 cases of lung, 10 cases of udder, 2 cases of ocular melanoma, 1 case of uterus, and posterior peritoneum.