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ＲＩＡ法检测２９例原发性肝癌（ＰＨＣ）及５５例消化管恶性肿瘤患者血清铁蛋白（ＳＦ），结果ＰＨＣ组明显高于正常对照组（Ｐ＜０．００１）和肝硬化组（Ｐ＜０．０１），消化管恶性肿瘤已转移组（３１例）明显高于正常组（Ｐ＜０．００１），而无转移组（２４例）与正常组无显著差异（Ｐ＞０．０５）。提示，ＳＦ测定对ＰＨＣ及其他消化管恶性肿瘤有否转移有一定的诊断价值。
RIA was used to detect serum ferritin (SF) in 29 patients with primary liver cancer (PHC) and 55 patients with digestive tract malignancy. The results were significantly higher in the PHC group than in the normal control group (P<0.001) and the cirrhosis group (P< 0.01) The digestive tract malignant tumor metastasis group (31 cases) was significantly higher than the normal group (P <0.001), while the non-metastasis group (24 cases) had no significant difference with the normal group (P> 0.05). . Tips, SF determination of PHC and other digestive cancer metastases have a certain diagnostic value.