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Pancreatic Neoplasms: HELP
Articles by Elisabetta Sereni
Based on 3 articles published since 2010
(Why 3 articles?)
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Between 2010 and 2020, Elisabetta Sereni wrote the following 3 articles about Pancreatic Neoplasms.
 
+ Citations + Abstracts
1 Review Molecular and clinical patterns of local progression in the pancreatic remnant following resection of pancreatic intraductal papillary mucinous neoplasm (IPMN). 2019

Sereni, Elisabetta / Luchini, Claudio / Salvia, Roberto / Pea, Antonio. ·Unit of General and Pancreatic Surgery, University of Verona Hospital Trust, Verona, Italy. · Department of Pathology, University of Verona Hospital Trust, Verona, Italy. · Unit of General and Pancreatic Surgery, University of Verona Hospital Trust, Verona, Italy. antonio.pea@univr.it. ·Chin Clin Oncol · Pubmed #31070041.

ABSTRACT: Intraductal papillary mucinous neoplasms (IPMN) are pancreatic cystic lesions that can progress to invasive carcinoma. Consensus guidelines indicate surgery for IPMN at high risk of malignant progression, as assessed by specific radiological and clinical criteria, whereas an active radiological surveillance is recommended for IPMN at low risk of malignancy. The management of IPMN is further complicated by the risk of developing a distinct new cyst or a ductal adenocarcinoma in the remnant pancreas, either synchronously or metachronously. Several studies therefore investigated local progression in the remnant pancreas following partial pancreatic resection for IPMN and whether an unstable epithelium at risk for malignant degeneration may exist. Understanding the biological mechanisms behind progression of IPMN will help in identifying patients that would benefit from the resection of the entire pancreas.

2 Review None 2019

Salvia, Roberto / Casciani, Fabio / Sereni, Elisabetta / Bassi, Claudio. ·University of Verona Hospital Trust, The Pancreas Institute, Unit of General and Pancreatic Surgery, Verona, Italy. · University of Verona Hospital Trust, The Pancreas Institute, Unit of General and Pancreatic Surgery, Verona, Italy. Electronic address: fabio.casciani01@gmail.com. ·Presse Med · Pubmed #30878338.

ABSTRACT: This chapter focuses on the most recent advantages in the medical treatment of localized pancreatic cancer.

3 Article Molecular alterations associated with metastases of solid pseudopapillary neoplasms of the pancreas. 2019

Amato, Eliana / Mafficini, Andrea / Hirabayashi, Kenichi / Lawlor, Rita T / Fassan, Matteo / Vicentini, Caterina / Barbi, Stefano / Delfino, Pietro / Sikora, Katarzyna / Rusev, Borislav / Simbolo, Michele / Esposito, Irene / Antonello, Davide / Pea, Antonio / Sereni, Elisabetta / Ballotta, Maria / Maggino, Laura / Marchegiani, Giovanni / Ohike, Nobuyuki / Wood, Laura D / Salvia, Roberto / Klöppel, Günter / Zamboni, Giuseppe / Scarpa, Aldo / Corbo, Vincenzo. ·ARC-Net Research Centre, University and Hospital Trust of Verona, Verona, Italy. · Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Verona, Italy. · Department of Pathology, Tokai University School of Medicine, Isehara, Japan. · Institute of Pathology, Heinrich-Heine-University and University Hospital of Düsseldorf, Düsseldorf, Germany. · Department of Surgery, General Surgery B, University of Verona, Verona, Italy. · Section of Anatomic Pathology, Azienda Ospedaliera Rovigo, Rovigo, Italy. · Department of Pathology and Laboratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan. · Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA. · Department of Pathology, Technical University Munich, Munich, Germany. · Division of Pathology, Sacro Cuore-Don Calabria Hospital, Negrar, Italy. ·J Pathol · Pubmed #30306561.

ABSTRACT: Solid pseudopapillary neoplasms (SPN) of the pancreas are rare, low-grade malignant neoplasms that metastasise to the liver or peritoneum in 10-15% of cases. They almost invariably present somatic activating mutations of CTNNB1. No comprehensive molecular characterisation of metastatic disease has been conducted to date. We performed whole-exome sequencing and copy-number variation (CNV) analysis of 10 primary SPN and comparative sequencing of five matched primary/metastatic tumour specimens by high-coverage targeted sequencing of 409 genes. In addition to CTNNB1-activating mutations, we found inactivating mutations of epigenetic regulators (KDM6A, TET1, BAP1) associated with metastatic disease. Most of these alterations were shared between primary and metastatic lesions, suggesting that they occurred before dissemination. Differently from mutations, the majority of CNVs were not shared among lesions from the same patients and affected genes involved in metabolic and pro-proliferative pathways. Immunostaining of 27 SPNs showed that loss or reduction of KDM6A and BAP1 expression was significantly enriched in metastatic SPNs. Consistent with an increased transcriptional response to hypoxia in pancreatic adenocarcinomas bearing KDM6A inactivation, we showed that mutation or reduced KDM6A expression in SPNs is associated with increased expression of the HIF1α-regulated protein GLUT1 at both primary and metastatic sites. Our results suggest that BAP1 and KDM6A function is a barrier to the development of metastasis in a subset of SPNs, which might open novel avenues for the treatment of this disease. © 2018 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.