Original ResearchPublished 12 October 2026Explainable machine learning integrating CT-derived intratumoral heterogeneity for histological subtype prediction in pure ground-glass lung adenocarcinoma: multicenter validation and transcriptomic characterizationYing Deng · Jiajun Liu · Dinghua Li · Bingyi Zhang · Bin Xiang · Wanyin Qi · Sanhong ZhangFrontiers in Molecular Biosciencesdoi 10.3389/fmolb.2026.1958127