Definition of "pseudocyst" []

• A pathological collection of fluid, differing from a cyst in lacking a clearly-defined epithelial cell layer. (noun)

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• "The NAVIX (TM) Device is an advanced endoscopy system, consisting of a multi-lumen catheter with a trocar, anchor and dilation balloons and two guidewire ports, designed to enable secure access, dilation and delivery of guidewires for pseudocyst and abscess drainage procedures."
• "We present a case of pancreatic cyst with no typical features of pseudocyst in the medical interview, treated by Child's subtotal pancreatectomy by reason of the high risk of neoplasia suggested by radiological and endoscopic examinations."
• "Pts (n = 14) randomized to an EUS underwent successful drainage (100\%), the procedure was technically successful in only 5 of 15 patients (33\%) randomized to an EGD All 10 pts who failed drainage by EGD underwent successful drainage of the pseudocyst on a crossover to EUS."