Transforming Histology into Virtual Multiplex Immunofluorescence to Decode Prognostic Spatial Immunity in Hepatocellular Carcinoma
Cai, L.; Jiang, S.; Liang, J.; Liu, F.; Zhang, B.; Reitsam, N. G.; Zeng, Q.; Ma, Y.; Li, Z.; Feng, S.; Hu, M.; Zhang, X.; Zhang, J.; Kather, J. N.; Zhang, Y.; Liang, W.
Show abstract
The spatial organization of the tumor immune microenvironment (TIME) drives hepatocellular carcinoma (HCC) prognosis but remains unquantifiable on routine H&E slides. Here, we present HCCExplorer, a deep learning framework that translates H&E into virtual multiplex immunofluorescence (mIF) and uses multi-modal graph learning to decode spatial survival signals. Trained on 30 H&E-mIF slide pairs, HCCExplorer evaluated a 1,813-slide multi-center cohort. It achieved superior overall survival stratification over clinical indices and state-of-the-art pathology and protein foundation models, yielding a concordance index of 0.71 and a Hazard Ratio (HR) of 15.46 (P < 0.001), maintaining stability across three external cohorts. Beyond risk stratification, interpretation of model features identified M1 macrophage infiltration as a protective determinant (HR=0.40, P < 0.05). Furthermore, it uncovered a protective "Containment Niche" at the invasion frontier (HR=0.02, P < 0.01), featuring macrophages co-localizing with Foxp3+ Tregs and CD4+ T cells. Ultimately, HCCExplorer provides actionable, spatially-resolved biomarkers from conventional histology for precision HCC management.
Matching journals
The top 3 journals account for 50% of the predicted probability mass.
Similar papers in this journal
- Deep intravital brain tumor imaging enabled by tailored three-photon microscopy and analysis 97%
- STAIG: Spatial Transcriptomics Analysis via Image-Aided Graph Contrastive Learning for Domain Exploration and Alignment-Free Integration 96%
- PHARAOH: A collaborative crowdsourcing platform for PHenotyping And Regional Analysis Of Histology 96%
Similar papers in this journal
- Self-iterative multiple instance learning enables the prediction of CD4+ T cell immunogenic epitopes 96%
- PSICHIC: physicochemical graph neural network for learning protein-ligand interaction fingerprints from sequence data 95%
- Sagittarius: Extrapolating Heterogeneous Time-Series Gene Expression Data 94%
Similar papers in this journal
"Similar papers" are the closest papers from that journal in the model's embedding space. They show what the match is built on, but the ranking comes mostly from a classifier over the whole training set, not from these examples alone.