Cystatin-B (CSTB), leukotriene A-4 hydrolase (LTA4H), protein NDRG1 (NDRG1), and phosphoglycerate kinase 1 (PGK1) from the neoplastic island dataset and collagen alpha-1(VI) chain (COL6A1), integrin alpha-V (ITGAV) and myoglobin (MB) from the tumor stromal dataset were prioritized (Fig. 3; Supplementary Fig. 5). The gene discussed is COL6A1; the disease is neoplasm.