应用ＡｇＮＯＲｓ银染技术，观察６９例淋巴结及３例涎腺印片中良恶性细胞ＡｇＮＯＲｓ的形态、数量及特点，以提高活检淋巴结恶性肿瘤的检出率，推广ＡｇＮＯＲｓ染色技术在组织印片中的应用。结果表明：良性细胞全部为单一型（１００％），恶性肿瘤细胞大多数为聚集型、混合型或弥散型。本文结果提示ＡｇＮＯＲｓ染色技术可提高组织印片中恶性肿瘤细胞检出率，对协助诊断肿瘤细胞分化程度有一定参考价值。 AgNORs silver staining technique was used to observe the morphology, number and characteristics of benign and malignant cells AgNORs in 69 cases of lymph nodes and 3 cases of salivary glands in order to improve the detection rate of biopsy lymph node malignancies, and to promote AgNORs staining technique in tissue printing. application. The results showed that the benign cells were all of a single type (100%), and most malignant tumor cells were aggregated, mixed or diffused. The results of this study suggest that AgNORs staining technology can increase the detection rate of malignant tumor cells in tissue prints, and has certain reference value for assisting in the diagnosis of tumor cell differentiation.