Contrast-enhanced harmonic endoscopic ultrasound using time –intensity curve analysis predicts pathological grade of pancreatic neuroendocrine neoplasm

ConclusionCH-EUS and TIC analysis showed high diagnostic accuracy for grade diagnosis of PNEN. Quantitative perfusion analysis is useful to predict PNEN grade diagnosis preoperatively.
Source: Journal of Medical Ultrasonics - Category: Radiology Source Type: research

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Publication date: August 2018Source: European Journal of Radiology, Volume 105Author(s): Fen Gu, Lu Han, Xiao Yang, Haijing Liu, Xiaoyu Li, Kai Guo, Zhen Zhao, Xiaodong Zhou, Wen LuoAbstractObjectiveTo assess the feasibility of time-intensity curve (TIC) analysis of contrast-enhanced ultrasound (CEUS) in demonstrating features of benign and malignant thyroid nodules.MethodsCEUS images of 98 patients with 103 thyroid nodules were retrospectively analyzed. The final diagnosis was confirmed by histology after surgical excision, or cytology after fine needle aspiration (FNA). Among the benign nodules, which were confirmed usin...
Source: European Journal of Radiology - Category: Radiology Source Type: research
Authors: Chhoda A, Jain D, Surabhi VR, Singhal S Abstract The histologic analysis of gastrointestinal stromal tumors (GISTs) is a common method to detect the mitotic activity and to subsequently determine the risk of GISTs for malignancy. The potential false negative error due to inadequate yield of specimens and actual determination of malignancy risk requires analysis of the whole tumor. We aimed to assess the role of contrast enhanced endoscopic ultrasound (CE-EUS) in the management of GISTs. Two authors individually did review of English literatures to identify nine peer-reviewed original articles using keyword...
Source: Clinical Endoscopy - Category: Gastroenterology Tags: Clin Endosc Source Type: research
Condition:   Pancreas Cancer Interventions:   Diagnostic Test: Endoscopic ultrasound (including fine needle aspiration);   Other: Contrast-enhanced endoscopic ultrasound (CE-EUS);   Other: Endoscopic ultrasound elastography (EG-EUS);   Diagnostic Test: Contrast-enhanced computed tomography (CT) Sponsors:   University of Medicine and Pharmacy Craiova;   Copenhagen University Hospital at Herlev;   Iuliu Hatieganu University of Medicine and Pharmacy;   Central Military Hospital Bucharest;   Ponderas Regina&n...
Source: - Category: Research Source Type: clinical trials
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