Unusual Techniques for Preserving Surgical and Oncologic Safety in Hepatectomy of Advanced Adrenal Malignancy with Vena Cava and Liver Invasion

We report herein three cases of major hepatectomy with IVC invasion and discuss several surgical tips.Patients and MethodsFrom March 2011 to February 2014, we retrospectively reviewed three cases of adrenal malignancy with liver and IVC invasion. Based on the severity of the malignant tumor, each case illustrates a different method to address surgical complications and maintain oncologic safety. Case 1: A 34-year-old woman was diagnosed with adrenocortical tumor during medical examination. Tumor invaded the right lobe of the liver and very close to the IVC. Fortunately, there was little thrombosis inside the IVC; we performed right hemihepatectomy and adrenalectomy, then resected the IVC wall close to the tumor and repaired the IVC side wall using 4-0 Prolene. Case 2: A 54-year-old woman who complained of abdominal discomfort visited our hospital. Abdominal computed tomography (CT) scan revealed huge adrenal mass with liver and IVC invasion. Thrombosis inside the IVC extended to the right atrium. We decided to carry out veno-veno bypass during operation in collaboration with heart surgeon. After application of veno-veno bypass, the right atrium wall was opened and the tumor thrombus removed. We then carried out right hemihepatectomy and adrenalectomy. Supra- and infrahepatic vena cava were clamped during tumor thrombectomy to prevent embolic complications. Case 3: A 51-year-old woman who complained of headache and hypertension visited our hospital and was diagnosed with huge ...
Source: Annals of Surgical Oncology - Category: Cancer & Oncology Source Type: research