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多项研究提示LAK细胞对肿瘤细胞的直接杀伤作用可能是其抗肿瘤的主要机制,深入研究其体内分布规律及影响因素具重要的临床意义.本研究采用全身(照相技术研究~(99m)Tc标记的LAK细胞经不同途径输注的体内分布规律,结果显示经肝动脉、门静脉输注后细胞浓集于肝脏并在2小时
Many studies suggest that the direct killing effect of LAK cells on tumor cells may be the main mechanism of its anti-tumor. It is of great clinical significance to deeply study its in vivo distribution and influencing factors. This study uses whole body (photographic technology ~(99m)Tc The in vivo distribution of LAK cells labeled by different routes of infusion, the results showed that after transfusion of hepatic artery and portal vein cells concentrated in the liver and in 2 hours