Endocrine Abstracts

Introduction: Primary and metastatic testicular neuroendocrine tumours (por mTNETs) are rare and account for less than 1% of testicular tumours. Testicular mass is the commonest presentation, with radical orchidectomy being treatment of choice. Carcinoid syndrome is rare at 1-3 % of cases. Carcinoid heart disease is even more rare in TNET but notably the right testicular vein drains into inferior vena cava (IVC) and left testicular vein drains into left renal vein then IVC byp...