Specifically, their immunohistochemical results in normal tissues adjacent to the cancer were AGT (Staining: Not detected, Intensity: Negative, Quantity: None), ERAP2 (Staining: Not detected, Intensity: Negative, Quantity: None), IL1R2 (Staining: Low, Intensity: Weak, Quantity: 75%-25%), and MET (Staining: Low, Intensity: Weak, Quantity: >75%). This evidence concerns the gene ERAP2 and cancer.