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岭南现代临床外科 ›› 2019, Vol. 19 ›› Issue (04): 408-411.DOI: 10.3969/j.issn.1009?976X.2019.04.007

• 论著与临床研究 • 上一篇    下一篇

miR?320a在黑色素瘤中的表达与临床研究

李英1, 雷瑞霖2*, 韩梦虎3   

  1. 1. 北京市丰台中西医结合医院老年科,北京 100072;2. 中山大学孙逸仙纪念医院妇产科,广州 510120;3. 广州医科大学附属第二医院骨科,广州 510260
  • 通讯作者: 雷瑞霖

Expression of miR?320a in melanoma and clinical prognosis

LIYing1, LEI Ruilin2*, HAN Menghu3   

  1. 1. Department of Geriatrics, Beijing Fengtai Hospital of Integrated Traditional Chinese and Western Medicine, Beijing 100072, China; 2. Department of Oncology, Sun Yat?sun Memorial Hospital, Sun Yat?sun University, Guangzhou 510120, China; 3. Department of Orthopaedics, Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China.
  • Online:2019-08-20 Published:2019-08-20
  • Contact: LEI Ruilin

摘要: [摘要] 目的 分析miR?320a在黑色素瘤组织中的表达情况及其与患者临床指标的关系。方法 利用TCGA数据库筛选与黑色素瘤患者预后相关的miRNA,然后进行QPCR验证,筛选差异表达miRNA,再通过卡方分析、ROC曲线分析miRNA与黑色素瘤临床指标、预后的关系。结果miR?320a在黑色素瘤组织中特异性低表达,且高表达的miR?320a患者具有较低的TNM分期以及较好的预后,ROC曲线表明miR?320a在判断黑色素瘤患者预后时具有一定的诊断效能。结论miR?320a在黑色素瘤组织中低表达,且低表达miR?320a患者临床指征和预后更好。

关键词: 黑色素瘤, miR?320a, 预后

Abstract: [Abstract] Objective To analyze the expression of miR?320a in melanoma and its relationship with clinical indicators. Methods TCGA database was used to screen the miRNAs related to the prognosis of melanoma patients. Then QPCR was performed to screen differentially expressed miRNAs. The relationship between miRNA and melanoma clinical indicators and prognosis was analyzed by chi?square analysis and ROC curve. Results miR?320a was specifically expressed in melanoma tissues, and the highly expressed miR?320a patients had lower TNM stage and better prognosis. The ROC curve indicated that miR?320a had certaindiagnostic efficacy in judging the prognosis of melanoma patients. Conclusion miR?320a is lowly expressed in melanoma tissues, and the clinical indications and prognosis of patients with low expression of miR?320a are better.

Key words: mir?320a, melanoma, prognosis

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