Characteristics of Patients With Sertoli and Leydig Cell Testis Neoplasms From a National Population-Based Registry

Compared to GCT, SCT and LCT present at older ages and are more common in African Americans. Metastasic disease at presentation and CSM rates are higher in SCT compared to LCT and GCT, suggesting a clinically relevant distinction between these histologies. Better characterization of these rare neoplasms will continue to inform patient counseling and management.