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免疫活性(Immunocompetence)通常被看作是关系到癌患者存活的一个重要因素。不少研究者发现,特异性细胞免疫的损伤与疾病的发展阶段和存活期密切相关。本文旨在探讨:(1)与早期胃癌患者相比,晚期胃癌病人是否更易有抑制细胞(Supp-ressor cells)的存在;(2)这种抑制细胞的存在是否与患者的存活期有关。为此作者测定了不同发展阶段胃癌患者植物血凝素(PHA)诱导的淋巴细胞反应,
Immunocompetence is usually regarded as an important factor that affects the survival of cancer patients. Many researchers have found that the specific cellular immune injury is closely related to the stage of development and survival of the disease. This article aims to explore: (1) Compared with patients with early gastric cancer, patients with advanced gastric cancer are more likely to have the presence of suppressive cells (Supp-ressor cells); (2) whether the existence of this inhibitory cell is related to the patient’s survival. The authors determined the phytohemagglutinin (PHA)-induced lymphocyte response in patients with gastric cancer at different stages of development.