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Updated: Jun 21, 2025

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减弱的腺瘤多重症与MSH6变异:两个病例报告

Gi Won Ha¹, Min Ro Lee¹, Ae Ri Ahn²

¹Department of Surgery, Jeonbuk National University Medical School, Research Institute of Clinical Medicine of Jeonbuk National University, and Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea.

|July 5, 2024

概括

越来越多地检测到减弱腺瘤多重症 (AAP). 这项研究在两个AAP患者中确定了MSH6基因变异,这表明该基因在AAP病例的一个子集中发挥了作用. 进一步的研究是有必要的.

科学领域:

遗传学是一个遗传学.
胃肠病学胃肠病学
在瘤学瘤学.

背景情况:

腺多重症 (AP) 是一种遗传性疾病,其亚型包括经典AP和减弱AP (AAP).
AAP是由10-99腺瘤定义的,由于查和成像的改进,其诊断正在上升.
虽然APC和MUTYH基因与经典AP有关,但AAP的遗传基础在很大程度上是未知的.

研究的目的:

为了研究减弱腺瘤多重症 (AAP) 的遗传基础.
报告与MSH6基因变异相关的AAP病例.

主要方法:

两名通过结肠镜诊断出AAP的患者接受了遗传咨询.
进行了下一代测序,以确定潜在的遗传条件.
在被诊断为AAP的两名患者中检测到生殖线MSH6变异.

主要成果:

在两名患有减弱腺瘤多重症 (AAP) 的患者中发现了生殖线MSH6变异.
在3年的随访期间,在两位患者中都没有观察到过多的复发.

结论:

在MSH6基因中的基因突变可能占弱化腺瘤多重症 (AAP) 病例的一小部分.
需要进一步的研究,以充分阐明MSH6在AAP中的作用.

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