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胃癌是我国发病率最高的恶性肿瘤之一,以腺癌居多.胃癌肿瘤浸润淋巴细胞(TIL)的研究及应用尚不多见.本文自2例人胃腺癌引流淋巴结中分离培养TIL细胞,动态观察其培养上清中sLL-2R及IFN-γ含量的变化,并探讨含量变化与TIL上清体外抑瘤活性变化的内在关系.
Gastric cancer is one of the most common malignancies in China. The majority of adenocarcinomas are adenocarcinomas. The study and application of gastric cancer infiltrating lymphocytes (TIL) is rare. This article isolated and cultured TIL cells from two patients with gastric adenocarcinoma draining lymph nodes. Observe the changes of sLL-2R and IFN-γ in the culture supernatant, and discuss the relationship between the change of content and the inhibitory activity of TIL supernatant in vitro.