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Pancreatic Neoplasms: HELP
Articles by Silvia Paggi
Based on 2 articles published since 2008
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Between 2008 and 2019, Silvia Paggi wrote the following 2 articles about Pancreatic Neoplasms.
 
+ Citations + Abstracts
1 Article The presence of rapid on-site evaluation did not increase the adequacy and diagnostic accuracy of endoscopic ultrasound-guided tissue acquisition of solid pancreatic lesions with core needle. 2017

Fabbri, Carlo / Fuccio, Lorenzo / Fornelli, Adele / Antonini, Filippo / Liotta, Rosa / Frazzoni, Leonardo / Larghi, Alberto / Maimone, Antonella / Paggi, Silvia / Gusella, Paolo / Barresi, Luca / Polifemo, Anna Maria / Iovine, Elio / Macarri, Giampiero / Cennamo, Vincenzo / Tarantino, Ilaria. ·Unit of Gastroenterology and Digestive Endoscopy, AUSL Bologna, Bellaria-Maggiore Hospital, 40133, Bologna, Italy. carlo.fabbri@ausl.bologna.it. · Division of Gastroenterology, Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy. · Pathology Service, AUSL Bologna, Bellaria-Maggiore Hospital, Bologna, Italy. · Department of Gastroenterology, A. Murri Hospital, Fermo, Italy. · Pathology Service, Department of Diagnostic and Therapeutic Services, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Palermo, Italy. · Digestive Endoscopy Unit, Catholic University, Rome, Italy. · Unit of Gastroenterology and Digestive Endoscopy, AUSL Bologna, Bellaria-Maggiore Hospital, 40133, Bologna, Italy. · Gastroenterology Unit, Valduce Hospital, Como, Italy. · Pathology Service, A. Murri Hospital, Polytechnic University of Marche, Fermo, Italy. · Endoscopy Service, Department of Diagnostic and Therapeutic Services, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Palermo, Italy. · Emergency and General Surgery Department, AUSL Bologna, Bellaria-Maggiore Hospital, Bologna, Italy. ·Surg Endosc · Pubmed #27194261.

ABSTRACT: BACKGROUND: Rapid on-site evaluation (ROSE) improves the adequacy and accuracy of EUS-guided tissue acquisition, although it is not routinely widely available. Evidence suggested that core needles might overcome the absence of ROSE. The aim of this study was to evaluate the influence of ROSE on the adequacy and accuracy of EUS-guided tissue acquisition with core needles in patients with pancreatic solid lesions. METHODS: Patients who underwent EUS-guided tissue acquisition of pancreatic mass lesions were retrospectively identified at three tertiary referral centers and those performed with the core needle were included. Adequacy, defined as the rate of cases in which a tissue specimen for proper examination was achieved, with and without ROSE was the primary outcome measure. The diagnostic accuracy and tissue core acquisition were the secondary outcome measures. RESULTS: A total of 333 patients with pancreatic solid mass lesions were included in the study; 140 cases sampled with ROSE and 193 cases without ROSE. The adequacy was 92.1 % in the group sampled with ROSE and 88.1 % in the group without ROSE (p = 0.227). In the ROSE group sensitivity, specificity, and accuracy were 90.7, 100 and 92.1 %, respectively. In the group without ROSE, sensitivity, specificity, and accuracy were 87.2, 100, and 88.1 %, respectively. No difference for all these figures was observed between the two groups. The tissue core was available in 61.4 and 53.4 % of cases with and without ROSE, respectively (p = 0.143). CONCLUSION: In the absence of ROSE, EUS-based tissue acquisition with Core needle should be considered since it achieves comparable tissue sampling adequacy and accuracy.

2 Article Contrast-enhanced ultrasonography in evaluating hepatic metastases from neuroendocrine tumours. 2010

Massironi, Sara / Conte, Dario / Sciola, Valentina / Pirola, Lorena / Paggi, Silvia / Fraquelli, Mirella / Ciafardini, Clorinda / Spampatti, Matilde P / Peracchi, Maddalena. ·Gastroenterology Unit II, Fondazione IRCCS Ospedale Maggiore Policlinico, Mangiagalli e Regina Elena, Via F Sforza 35, 20122 Milano, Italy. sara.massironi@libero.it ·Dig Liver Dis · Pubmed #20172770.

ABSTRACT: OBJECTIVES: At presentation, gastroenteropancreatic neuroendocrine tumours (GEP NETs) frequently show prognostically negative hepatic involvement. The aim of this study was to characterise hepatic metastases of GEP NETs as revealed by contrast-enhanced ultrasonography (CEUS), which allows the fine definition of the microvascular system, and to correlate these findings to the biological behaviour of the tumour. METHODS: Eighteen out of 62 GEP NET patients examined between January 2007 and September 2008 had histologically proven hepatic metastases from primary ileal (#6), gastric (#1) or rectal (#1) carcinoids, pancreatic tumours (#7), or primary duodenal (#2) or occult gastrinomas (#1), and all underwent low mechanical index real-time CEUS with SonoVue injection. RESULTS: Strong early enhancement in the arterial phase was observed in 15 cases (83%), and a rapid wash-out in the portal venous phase in 14 (78%). In the late venous phase, the lesions were hypoechoic in 12 cases (67%), isoechoic in five (28%), and hyperechoic in one (0.05%). The time of arterial enhancement correlated with the Ki-67 proliferative index (r(s)=0.516; p=0.028). CONCLUSIONS: Most of the neuroendocrine liver metastases showed increased arterial enhancement at CEUS, a behaviour that is similar to that of hepatocellular carcinomas and the opposite of that of other metastases. CEUS can be a useful diagnostic means of characterising such metastases.