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一种用于肿瘤筛查的ctDNA多维表观遗传标志物差异识别方法


Technology Benefits

可解决现有方案中利用ctDNA表观遗传标志物筛查肿瘤的程序复杂,操作困难的技术问题


Technology Application

肿瘤筛查


Detailed Technology Description

本发明涉及用于肿瘤筛查的ctDNA多维表观遗传标志物差异识别技术领域,揭示了一种用于肿瘤筛查的ctDNA多维表观遗传标志物差异识别方法,包括:获取肿瘤患者样本,取肿瘤患者的血浆为所述肿瘤患者血浆样本,提取所述肿瘤患者样本中的ctDNA,获得肿瘤患者ctDNA;提取所述肿瘤患者ctDNA中的表观遗传标志物,获取ctDNA表观遗传标志物;获取所述ctDNA表观遗传标志物图像,建立所述ctDNA表观遗传标志物图像集;将所述ctDNA表观遗传标志物图像分割为背景与前景两个部分,所述前景为所述ctDNA表观遗传标志物图像的目标。本发明可解决现有方案中利用ctDNA表观遗传标志物筛查肿瘤的程序复杂,操作困难的技术问题。


Type of Cooperation

已授权


Application Date

08/11/2022 00:00:00


Application No.

ZL 2022 1 1388295.5


Country/Region

Mainland China

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