Precocious Pseudo-Puberty with Testicular Enlargement: Two Cases of Leydig Cell Tumor with Different Histopathological Results.

Introduction: Leydig cell tumors (LCT) are the most common hormone-secreting testicular tumors; it is a rare cause for precocious pseudo-puberty in boys. The tumors secrete high amounts of testosterone. We present two cases of LCT in prepubertal boys presenting with precocious puberty.