节点文献
荧光原位杂交技术对恶性肿瘤细胞遗传学异常的检测
Detection of chromosomal abnormalities in malignant tumor by fluorescence insitu hybridization
【摘要】 目的评估荧光原位杂交(FISH)技术在乳腺癌、骨髓增生异常综合征(MDS)及慢性淋巴细胞白血病(CLL)等恶性肿瘤遗传学异常检测中的应用。方法选取乳腺癌患者55例,MDS患者48例和14例CLL患者,FISH法采用间期FISH。结果 55例乳腺癌患者中,HER2基因阳性16例(29.09%);48例MDS患者中27例(56.25%)阳性;14例CLL患者中9例(64.2%)阳性。结论 FISH能较快速检测恶性肿瘤患者遗传学异常的检出率,明显缩短检测时间。
【Abstract】 Objective:To study the sensitivity and specificity of fluorescence in situ hybridization(FISH)technique in the detection of malignant tumor. Methods:55 patients of breast cancer,48 patients of MDS and 14 patients of CLL were analyzed with FISH. Results:16(29.09%)of 55,27(56.25%)of 48 and 9(64.2%)of 14 were detected karyotype abnormalities by FISH. Conclusions:FISH could help the diagnosis and prognosis of malignant tumor.FISH is more sensitive and specific for detection of chromosome abnormalities.
【Key words】 Malignant tumor; Fluorescence in situ hybridization; Conventional cytogenetic analysis;
- 【文献出处】 中国优生与遗传杂志 ,Chinese Journal of Birth Health & Heredity , 编辑部邮箱 ,2014年10期
- 【分类号】R730.43
- 【下载频次】121