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Robotic approach as a valid strategy to improve the access to posterosuperior hepatic segments—Case series and review of literature

Although the laparoscopy liver resection (LLR) has become a useful approach for minor resections, it seems that lesions in posterosuperior (PS) segments still represent technical challenges. We report a series of robotic approach as an alternative option for these lesions, and a systematic review of the literature to show its feasibility.