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B型超声(以下简称B超)引导下针吸细胞学检查肝脏占位性病变是近年来国内外新开展的一种诊断方法。此法对肿瘤诊断具有较大实用价值,有助于肿瘤的早期发现及良恶性病变的鉴别诊断。我们采取以上方法收集了130例疑为肝脏占位性病变的细胞涂片,进行形态学分析,并讨论了原发性肝细胞癌、继发性肝癌、肝细胞增生以及各种良性病变的特征。报告如下。一、材料及方法从1981年1月～1983年9月,我所对临床疑为肝占位性病变患者130例,采用ALOKASSD 120静态灰阶超声仪、FUB-22型电子实时超声仪和配有穿刺探头的22号细长针,通过超声仪监视使针尖进入
B-ultrasonography (hereinafter referred to as B-ultrasound)-guided needle aspiration cytological examination of liver-occupying lesions is a new diagnostic method developed at home and abroad in recent years. This method is of great practical value in the diagnosis of tumors and is helpful for the early detection of tumors and the differential diagnosis of benign and malignant lesions. We used the above methods to collect 130 smears of suspected liver space-occupying lesions for morphological analysis, and discussed the characteristics of primary hepatocellular carcinoma, secondary liver cancer, hepatocyte proliferation, and various benign lesions. . The report is as follows. I. Materials and Methods From January 1981 to September 1983, 130 patients with suspected liver space-occupying lesions were selected by our institute and used ALOKASSD 120 static grayscale ultrasound system and FUB-22 electronic real-time ultrasound system. Slender needle 22 with a puncture probe, monitored by an ultrasound system to enter the needle tip