SERPINC1 and posterior cortical atrophy: In addition to ITIH2, LRPCa patients showed a higher abundance of Serpin Family C Member 1 (SERPINC1), Complement C3 (C3), and Immunoglobulin Heavy Variable 1/OR15-1 (IGHV1OR15-1), with SERPINC1 [51] and Complement C3 [52] previously associated with PCa.