Zhongshan Daxue xuebao. Yixue kexue ban, 1987 本文报告了1984.10～1986.3我科进行的100例模拟机下经皮胸内肿瘤超细针针吸活检的结果。针吸活检的成功率为94.0％,其中肺癌65例,诊断正确率87.7％,可疑率为6.2%,误诊率为6.2%。没有明显的并发症。作者认为,模拟机定位具有准确、穿刺不受肿瘤部位及大小的限制且成功率高的优点,超细针针吸活检所获取的细胞学标本结果可与小针及粗针针吸活检标本相媲美,但合并症却更少。该技术是一能早期取得细胞学诊断并值得推广应用的方法。对于外周型(钱币样肿块)作此项检查特别合适。
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Sheng Wu Yi Xue Gong Cheng Xue Za ZhiXiong F, Lu H, Li L, Jiang R.
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Zhongshan Daxue xuebao. Yixue kexue ban, 1990 应用低血清和无血清培养基成功地获得了人胚鼻咽上皮细胞的传代培养和克隆生长,而无纤维细胞污染。植块培养细胞增殖旺盛,分裂相多见。早期生长晕内可见成群的纤毛细胞,以后逐渐呈现鳞状终未分化。上皮细胞可传代3～5次,存活期可达80天,组织块可重复植块培养3～4次,克隆形成率平均为12％。培养基中缺少氢化可的松,胰岛素时克隆形成率明显下降,血清浓度为1％时克隆形成率最高。此实验为鼻咽癌研究提供了一个新的模型。
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