用胶体Cr^（32）PO＿4—碘油混悬液行肝动脉栓塞并放射治疗原发性肝癌的临床观察

STUDY ON HAE IV COMBINATION OF COLLOID 32Cr PO4 As AN IHR FOR EIGHTEEN PATIENS WITH PLC

我们采用胶体Ｃｒ３２ＰＯ４—碘化油混悬液作肝动脉栓塞（Ｈｅｐａｔｉｃａｒｔｅｒｉａｌｅｍｂｏｌｉｚａｔｉｏｎ，ＨＡＥ）并内放射（Ｉｎｔｒａｈｅｐａｔｉｃｒａｄｉｏｔｈｅｒａｐｙ，ＩＨＲ）治疗原发性肝癌（ＰＬＣ）１８例，１３例术后肿瘤有所缩小，４例稳定。１３例（１３／１５）ＡＦＰ术后明显下降。４例获得Ⅱ期切除，切除标本中１例的肿瘤及其卫星结节均未见残留癌细胞。所有病例均能耐受该项治疗。无严重并发症。半年生存率为６１％，３例已逾１年仍生存。

HAE combined with colloid 32CrPO4 as an intrahepatic Radiotherapy was per-formed in eighteen pstients with PLC。 Reduction in size of tumor and decline in AFP levels to a varying degrees were found in thirteen patients。 Four unresectable tumor were converted into re-sectable and were resectedsubsequently, The therapeutiic effect was so complete that no living tu-mor cells was found in one case of them。 Necrotic rate of tumor cells was beyond 95%。 In twopatients associated with tumor thrombi in the portal vein, additional colloid 32CrPO4 was injected through the superior mesenteric artery。 Reduction in size of the portal thrombi were observed in these two cases, In these cases the survial rate of half a year were 61%。 The results of treatment seems promising, severe complications were not found。