This case suggests a potential association between LCA and PNH. Splenectomy provided dual benefits by treating the splenic tumor and improving hemolysis. Given the possible risk of malignant transformation, long-term follow-up is recommended.
SIRPα is robustly expressed in monocyte/macrophage lineages within human sarcoidosis tissues, and inhibition of SIRPs (ELA026) suppresses sarcoidosis granuloma formation by preventing macrophage adhesion/aggregation.