Fig. 2From: Development and validation of a risk prediction score for patients with nasopharyngeal carcinomaHeatmap were generated by unsupervised hierarchical clustering of 3 features (Y axis) across identified NPC patients on X-axis revealed 3 major image feature patterns in the primary cohort (A) and the validation cohort (B). The corresponding treatment and TNM stage that the tumor was derived from are shown above the color barsBack to article page