Radiogenomics

A comprehensive radiogenomic study of breast invasive carcinoma based on the integration of The Cancer Imaging Archive (TCIA)12 and The Cancer Genome Atlas (TCGA) is presented. Quantitative MRI phenotypes of tumors (such as tumor size, shape, margin, and blood flow kinetics) were associated with their corresponding molecular profiles. These findings pave potential paths for the discovery of genetic mechanisms regulating specific tumor phenotypes and for improving MRI techniques as potential non-invasive approaches to probe the cancer molecular status.本研究整合癌症影像档案（The Cancer Imaging Archive, TCIA）¹²与癌症基因组图谱（The Cancer Genome Atlas, TCGA）的数据，针对浸润性乳腺癌开展了一项全面的放射基因组学研究。研究将肿瘤的定量磁共振成像（Magnetic Resonance Imaging, MRI）表型（包括肿瘤大小、形态、边缘及血流动力学特征）与其对应的分子谱进行了关联分析。本研究结果为揭示调控特定肿瘤表型的遗传机制提供了潜在路径，同时也为改进磁共振成像技术，将其作为探测癌症分子状态的无创手段开辟了可行方向。

搜集汇总

背景与挑战

背景概述

该数据集是一项关于乳腺癌浸润性癌的综合放射基因组学研究，整合了TCIA和TCGA数据，通过关联肿瘤的定量MRI表型（如大小、形状和血流动力学）与分子谱，为探索遗传调控机制和提升MRI非侵入性检测技术提供了潜在方向。