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本文观察到２１例内科肿瘤病人的表皮朗格罕氏细胞密度和ＮＫ细胞活性均明显低下，两者呈正相关性。药物外敷使朗格罕氏细胞密度提高至７９９±１１９个／ｍｍ２，ＮＫ细胞活性达５９．５±１４．３％。治疗前后比较有显著性差异（Ｐ＜０．００１）。
In this paper, the epidermal Langerhans cell density and NK cell activity in 21 patients with internal medicine were observed to be significantly lower, and the two were positively correlated. The drug application increased the Langerhans cell density to 799±119 cells/mm2, and the NK cell activity reached 59.5±14.3%. There was a significant difference before and after treatment (P<0.001).