Endoscopic ultrasonography for differential diagnosis of polypoid gall bladder lesions: analysis in surgical and follow up series.


BACKGROUND Differential diagnosis is often difficult for small (</=20 mm) polypoid lesions of the gall bladder. AIM To assess the diagnostic accuracy of endoscopic ultrasonography (EUS) for polypoid lesions in a surgical and follow up series. METHODS A total of 194 patients with small polypoid lesions underwent both ultrasonography and EUS. A tiny… (More)

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