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Pancreatic Neoplasms: HELP
Articles by Marta Serrani
Based on 3 articles published since 2008
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Between 2008 and 2019, M. Serrani wrote the following 3 articles about Pancreatic Neoplasms.
 
+ Citations + Abstracts
1 Review Contrast enhancement and elastography in endoscopic ultrasound: an overview of clinical applications in pancreatic diseases. 2014

Serrani, M / Caletti, G / Fusaroli, P. ·Department of Medical and Surgical Sciences University of Bologna/Hospital of Imola, Imola, Italy - pietro.fusaroli@unibo.it. ·Minerva Med · Pubmed #25028864.

ABSTRACT: Endoscopic ultrasound is a very accurate imaging technique with a relevant clinical impact in the diagnosis and staging of various conditions such as pancreaticobiliary lesions, esophageal cancer, lung cancer, submucosal lesions and lymph nodes. Despite its increasing importance in everyday clinical routine, endoscopic ultrasound outcomes are still highly operator-dependent and tissue confirmation with fine needle aspiration is very often required for definitive differential diagnosis of tumors. Several techniques of image enhancement have been developed in recent years in the attempt to make the technique less operator-dependent. Among them the most important appear to be contrast harmonic-endoscopic ultrasound and endoscopic ultrasound-elastography. Contrast harmonic-endoscopic ultrasound is performed with a dedicated harmonic which displays the fine vascular network of both normal and pathological tissues after injection of an ultrasound contrast agent. Endoscopic ultrasound-elastography displays with different colors the differences in hardness between tissues, thus estimating elasticity in soft normal tissues which appear red and hard neoplastic tissues which appear blue. While contrast harmonic-endoscopic ultrasound has been introduced into clinical practice, endoscopic ultrasound-elastography mainly represents an investigational tool. The purpose of this paper was to review the mechanism of action and the clinical outcomes of contrast harmonic-endoscopic ultrasound and endoscopic ultrasound-elastography in pancreatic diseases. Both techniques show promising applications in the study of pancreatic tumors including differential diagnosis and providing guidance to fine needle aspiration.

2 Article Contrast Harmonic-Endoscopic Ultrasound Is Useful to Identify Neoplastic Features of Pancreatic Cysts (With Videos). 2016

Fusaroli, Pietro / Serrani, Marta / De Giorgio, Roberto / D'Ercole, Maria Cristina / Ceroni, Liza / Lisotti, Andrea / Caletti, Giancarlo. ·From the *Gastrointestinal Unit, Department of Medical and Surgical Sciences, Imola Hospital, and †Internal Medicine Unit, Department of Medical and Surgical Sciences, St. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy. ·Pancreas · Pubmed #26474428.

ABSTRACT: OBJECTIVES: To evaluate the potential role of contrast harmonic endoscopic ultrasound (CH-EUS) in the differential diagnosis of pancreatic cysts and detection of malignancy. METHODS: Patients who underwent CH-EUS for evaluation of cyst wall, septae, and solid components of pancreatic cysts were included. The findings were compared to fine needle aspiration and surgery. RESULTS: Seventy-six patients were included. Serous and mucinous cysts were both hyperenhanced (86% and 89%, respectively; P = ns), whereas pseudocysts were hypoenhanced in 90% of the cases (P = 0.000004 vs serous cysts and P = 0.000005 vs mucinous cysts). Patients showing hyperenhanced solid components were finally diagnosed with malignancy (2 malignant intraductal papillary mucinous neoplasms, 2 cystic neuroendocrine tumors), in contrast to the patients with nonenhanced solid components who resulted to have either benign cysts with internal mucus clots (n = 10) or pseudocysts with internal debris (n = 8). CONCLUSIONS: CH-EUS allowed differentiation between pseudocysts and other pancreatic cysts but not mucinous versus serous cysts. Malignant vegetations inside pancreatic cystic lesions were clearly shown by CH-EUS as solid components with features of hyperenhancement, directing EUS-fine needle aspiration of potential neoplastic areas and avoiding puncture of debris and mucus plugs.

3 Article Contrast harmonic endoscopic ultrasonography in the characterization of pancreatic metastases (with video). 2014

Fusaroli, Pietro / D'Ercole, Maria Cristina / De Giorgio, Roberto / Serrani, Marta / Caletti, Giancarlo. · ·Pancreas · Pubmed #24713844.

ABSTRACT: OBJECTIVE: The differential diagnosis between primary pancreatic neoplasms versus pancreatic metastases (PM) is challenging. Endoscopic ultrasonography with fine-needle aspiration can be used to differentiate primary versus metastatic tumors although with a suboptimal accuracy. Recently, contrast harmonic EUS (CH-EUS) has been reported as an adjunct in the diagnosis of pancreatic neoplasms. We evaluated the potential role of CH-EUS in the differential diagnosis of PM. METHODS: This study is a retrospective analysis of a prospectively maintained database. Of the 266 patients, 4.1% were diagnosed with PM. Endoscopic ultrasonography with fine-needle aspiration and/or surgical pathology represented our criterion standard. RESULTS: The origins of PM were renal cancer (3 patients), colon cancer(2 patients), breast cancer (2 patients), ovarian cancer (1 patient), melanoma(1 patient), lymphoma (1 patient), and sarcoma (1 patient). All lesions appeared hypoechoic at standard EUS. At CH-EUS, of the 11 lesions, 6 appeared hypoenhancing (colon cancer, sarcoma, and breast and ovarian cancer), 4 were hyperenhancing (renal cancer and lymphoma),and 1 was isoenhancing (melanoma). CONCLUSIONS: In our population, standard EUS features of PM were unremarkable. At CH-EUS, most of the PM appeared hypoenhancing suggesting a possible malignant origin. However, a subset of PM showed hyperenhancing pattern. In the appropriate context, particularly when cancer history is present, CH-EUS may add to the differential diagnosis and potentially spare endoscopic ultrasonography with fine-needle aspiration.