Deep learning radiomics nomogram based on multi-regional features for predicting lymph node metastasis and prognosis in colorectal cancer

Figure 6 Confusion matrix of patient-level models in the training, internal validation and external validation cohorts, respectively. A-C: Clinical model; D-F: Deep learning-radiomics integrated model; G-I: Combined model. Positive represents lymph node metastasis status; negative represents non-lymph node metastasis status. DLRR: Deep learning-radiomics integrated model; Combined: The clinical-deep learning-radiomics model.