Evaluation of Peritoneal Deposits in Undiagnosed Ascites by Advanced Endoscopic Ultrasound Imaging Techniques

Etiology of ascites can be usually determined with ascitic fluid cytological and biochemical evaluation. Occasionally, the cause of ascites cannot be determined despite repeated ascitic fluid evaluations. These patients with undiagnosed ascites usually undergo diagnostic laparotomy/laparoscopy for e...

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Bibliographic Details
Main Authors: Surinder Singh Rana, Ravi Sharma, Rajesh Gupta
Format: Article
Language:English
Published: Thieme Medical and Scientific Publishers Pvt. Ltd. 2021-03-01
Series:Journal of Digestive Endoscopy
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0040-1715284
Description
Summary:Etiology of ascites can be usually determined with ascitic fluid cytological and biochemical evaluation. Occasionally, the cause of ascites cannot be determined despite repeated ascitic fluid evaluations. These patients with undiagnosed ascites usually undergo diagnostic laparotomy/laparoscopy for etiological diagnosis. Endoscopic ultrasound (EUS) can help in resolving the diagnostic conundrum of undiagnosed ascites by visualizing as well as sampling peritoneal and omental deposits/thickening. However, rarely fine-needle aspiration from deposits may be falsely negative and patient may need repeat sampling. Newer EUS imaging techniques such as elastography and contrast-enhanced harmonic EUS by providing additive information on stiffness and enhancement pattern of the lesion can help in differential diagnosis.
ISSN:0976-5042
0976-5050