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Updated: Jul 24, 2026
Laparoscopic Anterior Right Hepatectomy: A Single-Center Experience
Published on: December 4, 2023
6,126 hepatectomies in 2022: current trend of outcome in Italy
Marco Nicolazzi1,2, Marcello Di Martino1,2, Paolo Baroffio2
1Department of Health Sciences, University of Piemonte Orientale, Novara, 28100, Italy.
Purpose:
Whether hospital volume affects outcome of patients undergoing hepatobiliary surgery, and whether the centralization of such procedures is justified remains to be investigated. The aim of this study was to analyze the outcome of liver surgery in Italy in relationship of hospital volume.
Methods:
This is a nationwide retrospective observational study conducted on data collected by the National Italian Registry "Piano Nazionale Esiti" (PNE) 2023 that included all liver procedures performed in 2022. Outcome measure were case volume and 30-day mortality. Hospitals were classified as very high-volume (H-Vol), intermediate-volume (I-Vol), low-volume (L-Vol) and very low-volume (VL-VoL). A review on centralization process and outcome measures was added.
Results:
6,126 liver resections for liver tumors were performed in 327 hospitals in 2022. The 30-day mortality was 2.2%. There were 14 H-Vol, 19 I-Vol, 31 L-Vol and 263 VL-Vol hospitals with 30-day mortality of 1.7%, 2.2%, 2.6% and 3.6% respectively (P < 0.001); 220 centers (83%) performed less than 10 resections, and 78 (29%) centers only 1 resection in 2022. By considering the geographical macro-areas, the median count of liver resection performed in northern Italy exceeded those in central and southern Italy (57% vs. 23% vs. 20%, respectively).
Conclusions:
High-volume has been confirmed to be associated to better outcome after hepatobiliary surgical procedures. Further studies are required to detail the factors associated with mortality. The centralization process should be redesigned and oversight.
