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采用免疫组化法对阴茎癌组织中的肿瘤坏死因子 (ＴＮＦ)和表达ＴＮＦ的肿瘤浸润性淋巴细胞 (ＴＩＬ)进行检测 ,探讨其与ＴＮＦ和ＴＩＬ的关系。材料和方法 收集手术切除及活检标本 66例均为鳞癌 (ＰＳＣ)。其中Ⅰ级2 3例、Ⅱ级 36例、Ⅲ级 7例。癌旁非典型增生组织 1 0例 ,癌
Tumor necrosis factor (TNF) and tumor infiltrating lymphocytes (TIL) expressing TNF in penile cancer tissues were detected by immunohistochemistry. Materials and Methods Surgical resection and biopsy specimens were collected from 66 patients with squamous cell carcinoma (PSC). There were 23 cases of grade Ⅰ, 36 cases of grade Ⅱ and 7 cases of grade Ⅲ. Adjacent to atypical hyperplasia tissue 10 cases of cancer