MP44-05 DOES RESIDUAL TESTICULAR VOLUME FOLLOWING PARTIAL ORCHIECTOMY FOR MALIGNANCY IMPACT THE RISK OF HYPOGONADISM?

INTRODUCTION AND OBJECTIVE: Partial orchiectomy is indicated for fertility and Leydig cell preservation in select patients with bilateral malignant testicular masses or a mass in a solitary testicle. Despite organ sparing surgery, these patients are at increased risk of hypogonadism as a result of testicular volume loss, warm ischemia, and adjuvant radiation. We assessed if residual testicular volume following partial orchiectomy was associated...