The accuracy and adequacy of rapid on-site evaluation conducted by trained pulmonologist on transbronchial needle aspiration samples: a systemic review and meta-analysis.

Introduction: The effective deployment of rapid on-site cytologic evaluation (ROSE) requires the availability of a cytologist/pathologist. Several studies investigated the capability of trained pulmonologists to assess the adequacy and validity of transbronchial needle aspiration (TBNA) samples. This study aimed to determine the validity and adequacy of ROSE by pulmonologists (P-ROSE).