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Evaluation of Fine Needle Biopsy (FNB) for Endoscopic Ultrasound (EUS)-guided tissue acquisition of pancreatic masses to negate the need for rapid on-site evaluation: A randomized control trial
Acta Medica Philippina ; : 51-56, 2024.
Artigo em Inglês | WPRIM | ID: wpr-1006403
ABSTRACT
Background and Objectives@#The benefits of rapid on-site evaluation (ROSE) of endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) of solid masses have not been convincingly shown in large, randomized trials. New equipment using EUS-guided fine needle biopsy (FNB) allows for more material to be acquired that may obviate the need for ROSE. This study aimed to evaluate if EUS-FNB without ROSE was non-inferior to EUS-FNA with ROSE in solid pancreatic masses (SPMs). @*Methods@#Patients with SPMs requiring tissue sampling were randomly assigned to undergo either EUS-FNA with ROSE or EUS-FNB without ROSE. The touch-imprint cytology technique was used to perform ROSE. The primary endpoint was diagnostic accuracy and secondary endpoints were specimen quality, complication rates, and procedure time. @*Results@#Seventy-eight patients were randomized and analyzed (39 EUS-FNA with ROSE and 39 EUS-FNB without ROSE). Non-significantly different diagnostic accuracies were noted in both groups (97% with ROSE and 100% without ROSE, P < 0.371). The bloodiness of histologic samples and complication rates were not significantly different between groups. A significantly shorter mean sampling procedural time was noted for EUS-FNB over EUS-FNA with ROSE (30.4 ± 10.4 vs 35.8 ± 9.8 minutes, P < .02). @*Conclusions@#EUS-FNB demonstrated equal diagnostic accuracy with shorter procedure times in evaluating SPMs compared to EUS-FNA with ROSE. These new-generation FNB needles may obviate the need for ROSE.
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Índice: WPRIM (Pacífico Ocidental) Assunto principal: Neoplasias Pancreáticas Idioma: Inglês Revista: Acta Medica Philippina Ano de publicação: 2024 Tipo de documento: Artigo

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Índice: WPRIM (Pacífico Ocidental) Assunto principal: Neoplasias Pancreáticas Idioma: Inglês Revista: Acta Medica Philippina Ano de publicação: 2024 Tipo de documento: Artigo