Supervised analysis comparing MYC expression between IG-MYC–positive and MYC-negative lymphomas from mBL and BL-PAP groups. mBL: BL cases defined by mBL index (green); BL-PAP: BL cases defined by BL-PAP index (red); double: BL cases defined by both mBL and BL-PAP indices (black) (P = .014).