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Pancreatic Neoplasms: HELP
Articles by Marcin Polkowski
Based on 3 articles published since 2008
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Between 2008 and 2019, Marcin Polkowski wrote the following 3 articles about Pancreatic Neoplasms.
 
+ Citations + Abstracts
1 Guideline Technical aspects of endoscopic ultrasound (EUS)-guided sampling in gastroenterology: European Society of Gastrointestinal Endoscopy (ESGE) Technical Guideline - March 2017. 2017

Polkowski, Marcin / Jenssen, Christian / Kaye, Philip / Carrara, Silvia / Deprez, Pierre / Gines, Angels / Fernández-Esparrach, Gloria / Eisendrath, Pierre / Aithal, Guruprasad P / Arcidiacono, Paolo / Barthet, Marc / Bastos, Pedro / Fornelli, Adele / Napoleon, Bertrand / Iglesias-Garcia, Julio / Seicean, Andrada / Larghi, Alberto / Hassan, Cesare / van Hooft, Jeanin E / Dumonceau, Jean-Marc. ·Department of Gastroenterology, Hepatology, and Oncology, Medical Centre for Postgraduate Education, Warsaw, Poland. · Department of Gastroenterological Oncology, The M. Skłodowska-Curie Memorial Cancer Centre, Warsaw, Poland. · Department of Internal Medicine, Krankenhaus Märkisch Oderland Strausberg/Wriezen, Academic Teaching Hospital of the Medical University of Brandenburg, Germany. · Nottingham Digestive Diseases Centre, NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, UK. · Digestive Endoscopy Unit, Division of Gastroenterology, Humanitas Research Hospital, Rozzano, Italy. · Cliniques Universitaires St-Luc, Université Catholique de Louvain, Brussels, Belgium. · Endoscopy Unit, Department of Gastroenterology, ICMDM, IDIBAPS, CIBEREHD, Hospital Clínic, Barcelona, Spain. · Department of Gastroenterology, Hepatopancreatology, and Digestive Oncology, Université Libre de Bruxelles, Hôpital Erasme & Hôpital Saint-Pierre, Brussels, Belgium. · Pancreato-Biliary Endoscopy and Endosonography Division, San Raffaele University, Milan, Italy. · Service de Gastroentérologie, Hôpital NORD AP-HM, Aix-Marseille-Université, Marseille, France. · Gastroenterology Department Instituto Português de Oncologia do Porto, Porto, Portugal. · Anatomic Pathology Unit, AUSL of Bologna, Maggiore Hospital, Bologna, Italy. · Department of Gastroenterology, Ramsay Générale de Santé, Private Hospital Jean Mermoz, Lyon, France. · Gastroenterology Department, University Hospital of Santiago de Compostela, Santiago de Compostela, Spain. · Regional Institute of Gastroenterology and Hepatology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania. · Digestive Endoscopy Unit, Catholic University, Rome, Italy. · Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands. · Gedyt Endoscopy Center, Buenos Aires, Argentina. ·Endoscopy · Pubmed #28898917.

ABSTRACT: For routine EUS-guided sampling of solid masses and lymph nodes (LNs) ESGE recommends 25G or 22G needles (high quality evidence, strong recommendation); fine needle aspiration (FNA) and fine needle biopsy (FNB) needles are equally recommended (high quality evidence, strong recommendation).When the primary aim of sampling is to obtain a core tissue specimen, ESGE suggests using 19G FNA or FNB needles or 22G FNB needles (low quality evidence, weak recommendation).ESGE recommends using 10-mL syringe suction for EUS-guided sampling of solid masses and LNs with 25G or 22G FNA needles (high quality evidence, strong recommendation) and other types of needles (low quality evidence, weak recommendation). ESGE suggests neutralizing residual negative pressure in the needle before withdrawing the needle from the target lesion (moderate quality evidence, weak recommendation).ESGE does not recommend for or against using the needle stylet for EUS-guided sampling of solid masses and LNs with FNA needles (high quality evidence, strong recommendation) and suggests using the needle stylet for EUS-guided sampling with FNB needles (low quality evidence, weak recommendation).ESGE suggests fanning the needle throughout the lesion when sampling solid masses and LNs (moderate quality evidence, weak recommendation).ESGE equally recommends EUS-guided sampling with or without on-site cytologic evaluation (moderate quality evidence, strong recommendation). When on-site cytologic evaluation is unavailable, ESGE suggests performance of three to four needle passes with an FNA needle or two to three passes with an FNB needle (low quality evidence, weak recommendation).For diagnostic sampling of pancreatic cystic lesions without a solid component, ESGE suggests emptying the cyst with a single pass of a 22G or 19G needle (low quality evidence, weak recommendation). For pancreatic cystic lesions with a solid component, ESGE suggests sampling of the solid component using the same technique as in the case of other solid lesions (low quality evidence, weak recommendation).ESGE does not recommend antibiotic prophylaxis for EUS-guided sampling of solid masses or LNs (low quality evidence, strong recommendation), and suggests antibiotic prophylaxis with fluoroquinolones or beta-lactam antibiotics for EUS-guided sampling of cystic lesions (low quality evidence, weak recommendation). ESGE suggests that evaluation of tissue obtained by EUS-guided sampling should include histologic preparations (e. g., cell blocks and/or formalin-fixed and paraffin-embedded tissue fragments) and should not be limited to smear cytology (low quality evidence, weak recommendation).

2 Editorial Endoscopic ultrasonography for pancreatic cystic lesions: let's enhance it. 2016

Polkowski, Marcin. ·Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Centre for Postgraduate Education, Warsaw, Poland, and Department of Gastroenterological Oncology, The Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland. ·Endoscopy · Pubmed #26710279.

ABSTRACT: -- No abstract --

3 Clinical Trial Mass Spectrometry-Based Comprehensive Analysis of Pancreatic Cyst Fluids. 2018

Paziewska, Agnieszka / Polkowski, Marcin / Rubel, Tymon / Karczmarski, Jakub / Wiechowska-Kozlowska, Anna / Dabrowska, Michalina / Mikula, Michal / Dadlez, Michal / Ostrowski, Jerzy. ·Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland. · Institute of Radioelectronics and Multimedia Technology, Warsaw University of Technology, Warsaw, Poland. · Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland. · Department of Endoscopy, Ministry of Internal Affairs Hospital, Szczecin, Poland. · Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland. ·Biomed Res Int · Pubmed #30627566.

ABSTRACT: Pancreatic cyst fluids (PCFs) enriched in tumour-derived proteins are considered a potential source of new biomarkers. This study aimed to determine compositional and quantitative differences between the degradome and proteome of PCFs aspirated from different types of pancreatic cyst lesions (PCLs). 91 patients who underwent endoscopic ultrasound-fine needle aspiration under routine clinical diagnosis of PCLs were enrolled. Four cysts were malignant (CAs), and 87 were nonmalignant and consisted of 18 intraductal papillary mucinous neoplasms (IPMNs), 14 mucinous cystic neoplasms (MCNs), nine serous cystic neoplasms (SCNs), 29 pseudocysts (PCs), and 17 unclassified. Profiles of the <5 kDa fraction, the degradome, and the trypsin-digested proteome were analysed using an LTQ-Orbitrap Elite mass spectrometer coupled with a nanoACQUITY LC system. Qualitative analyses identified 796 and 366 proteins in degradome and proteome, respectively, and 689 (77%) and 285 (78%) of them were present in the Plasma Proteome Database. Gene Ontology analysis showed a significant overrepresentation of peptidases and peptidases inhibitors in both datasets. In the degradome fraction, quantitative values were obtained for 6996 peptides originating from 657 proteins. Of these, 2287 peptides were unique to a single type, and 515 peptides, derived from 126 proteins, were shared across cyst types. 32 peptides originating from 12 proteins had differential (adjusted