Preserved Adrenal Function After Left Renal Cell Carcinoma With Tumor Thrombus Resection and Right Adrenal Vein Ligation: A Case Report

This case highlights that in the case of complete obstruction of the IVC by the TT of an RCC, the remaining adrenal vein can be sacrificed without causing adrenal insufficiency, perhaps due to the presence of multiple venous collaterals that developed from chronic obstruction of the IVC.