LIVER RESECTIONS IN ELDERLY PATIENTS Sotiropoulos GC, Kostakis ID, Machairas N, Tsaparas P, Stamopoulos P, Dimitroulis D, Kouraklis G 2nd Department of Propedeutic Surgery, University of Athens Medical School, Athens, Greece • Introduction: Surgeons are often reluctant to perform major operations on elderly patients due to frequent coexistent comorbidities that increase the intraoperative risk. Herein, we report our experience in performing liver resections in elderly patients. • Patients and methods: One hundred thirteen patients have undergone liver resection by two surgeons in the course of 52 months. We reviewed our database, recorded and analyzed the patients’ demographics, tumor characteristics, type of operation and overall and disease-free survival in patients aged 75 years or older. • Results: Fourteen out of the 113 patients were 75 years or older. Data about patients’ demographics and tumor characteristics are listed in Table 1. Data concerning the types of liver resections are shown in Table 2. No in-hospital death was noted. Three patients were admitted to intensive care unit postoperatively. Mean hospital stay was 9.1 days (range: 6-23 days). Two patients with hepatocellular carcinoma presented with recurrent disease 12 and 18 months after the operation, respectively, and another with intrahepatic cholangiocarcinoma 12 months after the operation. Moreover, 3 other patients, 1 with hepatocellular carcinoma, 1 with intrahepatic cholangiocarcinoma and 1 with colorectal metastases, died of other causes 6, 16 and 24 months Table 1. Patients’ demographics and tumor characteristics Gender Age (mean (range)) HBV Ag (+) HCV Ab (+) Cirrhosis Hepatocellular carcinoma after the operation, respectively, and 1 with hepatocellular carcinoma died due to disease recurrence 24 months after the operation. • Conclusions: Liver resections, even major, can be feasible and safe in elderly patients, on the condition that their performance status is good enough and they do not have major comorbidities. The careful selection of patients as candidates for liver resections can lead to favorable long-term results. Table 2. Types of liver resections Right hepatectomy 1/14 Left hepatectomy 3/14 Segmentectomy 9/14 (2 combined with right hemicolectomy) Left lateral hepatectomy and 1/14 segmentectomy a b 11 men, 3 women 79 years (75-89) 3/14 0/14 1/14 7/14 (3 pT1, 1 pT2, 2 pT3a, 1 pT3b) Intrahepatic cholangiocarcinoma 3/14 (2 pT1, 1 pT2b) Colorectal metastases 4/14 Maximum tumor diameter (range) 2.3cm – 13cm Figure 1: Image of left hepatectomy (Seg I-IV) with additional resection of extrahepatic biliary tree, cholecystectomy and lymph node dissection for hilar cholangiocarcinoma in an 83 year old patient (a), image of left hepatectomy (Seg I-III) for a large symptomatic HCC in an 89 year old patient (b).