In this section
@article{Thornton:2011:10.1016/j.pan.2012.11.313,
author = {Thornton, GD and McPhail, M and Nayagam, S and Dhar, A and Vlavianos, P and Monahan, KJ},
doi = {10.1016/j.pan.2012.11.313},
journal = {Gut},
pages = {1--10},
title = {Endoscopic ultrasound guided fine needle aspiration for the diagnosis of pancreatic cystic neoplasms: A meta-analysis},
url = {http://dx.doi.org/10.1016/j.pan.2012.11.313},
volume = {60},
year = {2011}
}
TY - JOUR
AB - INTRODUCTION: Pancreatic cystic neoplasms consist of mucinous cystic neoplasms (MCNs) and serous cystic neoplasms (SCNs). MCNs have significantly greater malignant potential, and if resected early the prognosis is excellent, although mortality is 2-3%. Endoscopic ultrasound is a minimally invasive and welltolerated procedure. EUS with fine-needle aspiration (EUS-FNA) provides samples for cytology and fluidanalysis, a major advantage over other techniques. However the diagnostic accuracy of EUS-FNA ishighly variable in published studies.AIMS & METHODS: To determine the diagnostic accuracy of EUS-FNA to differentiate mucinous versusnon-mucinous cystic lesions with morphology, and cyst fluid analysis for cytology and carcinoembryonicantigen (CEA) via a meta-analysis of published studies.Relevant studies were identified using MEDLINE and included if they used a reference standard ofdefinitive surgical pathology or clinical follow-up (.6 months). Study quality was assessed using theSTARD (STAndards for the Reporting of Diagnostic Accuracy) initiative criteria. Data was analysed usingMeta-DiSc. v.1.4, which generated pooled estimates for sensitivity, specificity and summary ROC curve.Subgroups, determined a priori, were used to assess heterogeneity: prospective vs. retrospective,location, number of centres and patients, 19G or 22G needle and STARD score.RESULTS: Twenty-four studies published between 2001 and 2011 were included, a total of 1703 patients.The median number of patients in each study was 53 (range 18-197) and the median study length was 54(12-144) months. The pooled sensitivities (95% CI) and specificities (95% CI) and area under the sROCcurve (Standard Error), respectively, were: EUS morphology 55 (49-61)%, 65 (57-72)% and 0.74 (0.095);Cytology 54 (50-59)%, 93 (90-95)% and 0.95 (0.040); and CEA 63 (59-67)%, 88 (83-91)% and 0.79(0.034). Subgroup analysis indicated that retrospective design, low STARD score and study locationoutside Europe were significant
AU - Thornton,GD
AU - McPhail,M
AU - Nayagam,S
AU - Dhar,A
AU - Vlavianos,P
AU - Monahan,KJ
DO - 10.1016/j.pan.2012.11.313
EP - 10
PY - 2011///
SN - 0017-5749
SP - 1
TI - Endoscopic ultrasound guided fine needle aspiration for the diagnosis of pancreatic cystic neoplasms: A meta-analysis
T2 - Gut
UR - http://dx.doi.org/10.1016/j.pan.2012.11.313
UR - https://www.sciencedirect.com/science/article/pii/S1424390312005479?via%3Dihub
VL - 60
ER -
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