最近重新试用了LAK细胞并取得一定疗效，但要注意不能同时输注IL-2，以免刺激淋巴性肿瘤生长。 2、肿瘤组织浸润的淋巴细胞（Tumor infiltrating lymphocyte，TIL） TIL是直接从肿瘤组织中分离出来的T淋巴细胞，经在离体培养(ex vivo)中由IL-2诱导而成。
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结果NK/T淋巴瘤组织结构特点为多形性淋巴细胞增生，大片的凝固性坏死和血管浸润，免疫组化表达CD3、CD45和CD56阳性。
Results Proliferation of pleomorphic lymphocyte, coagulation necrosis of massive tissue and vaso-infiltration were showed in the NK/T lymphoma; tumor cells were positive for CD3, CD45 and CD56.
目的研究两种不同肿瘤组织中分离的肿瘤浸润性淋巴细胞在冷冻瘤苗刺激下的增殖反应和抗肿瘤作用。
Objective To observe the capacity of proliferation and anticancerous activity of TIL from two different tumor organs stimulated by freezing cancer vaccines.
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