title: Parenchyma-sparing pancreatectomies for benign or border-line tumors of the pancreas.
abstract: Standard pancreatic resections, such as pancreaticoduodenectomy, distal pancreatectomy, or total pancreatectomy, result in an important loss of normal pancreatic parenchyma and may cause impairment of exocrine and endocrine function. Whilst these procedures are mandatory for malignant tumors, they seem to be too extensive for benign or border-line tumors, especially in patients with a long life expectancy. In recent years, there has been a growing interest in parenchyma-sparing pancreatic surgery with the aim of achieving better functional results without compromising oncological radicality in patients with benign, border-line or low-grade malignant tumors. Several limited resections have been introduced for isolated or multiple pancreatic lesions, depending on the location of the tumor: central pancreatectomy, duodenum-preserving pancreatic head resection with or without segmental duodenectomy, inferior head resection, dorsal pancreatectomy, excavation of the pancreatic head, middle-preserving pancreatectomy, and other multiple segmental resections. All these procedures are technically feasible in experienced hands, with very low mortality, although with high morbidity rate when compared to standard procedures. Pancreatic endocrine and exocrine function is better preserved with good quality of life in most of the patients, and tumor recurrence is uncommon. Careful patient selection and expertise in pancreatic surgery are crucial to achieve the best results.
authors.affiliation: Cosimo Sperti, Valentina Beltrame, Anna Caterina Milanetto, Margherita Moro, Sergio Pedrazzoli, Department of Medical and Surgical Sciences, IV Surgical Clinic, University of Padua, 35128 Padova, Italy.
authors.forename: Cosimo
authors.initials: C
authors.lastname: Sperti
authors.forename: Valentina
authors.initials: V
authors.lastname: Beltrame
authors.forename: Anna Caterina
authors.initials: AC
authors.lastname: Milanetto
authors.forename: Margherita
authors.initials: M
authors.lastname: Moro
authors.forename: Sergio
authors.initials: S
authors.lastname: Pedrazzoli