Background: Endoscopic ultrasonography guided-fine needle aspiration offers through linear endoscopy an opportunity for sampling mediastinal, intra-abdominal, pancreatic and pelvic lesions under direct visualization.
Aim of Study:To assess the validity of endoscopic ultrasonography guided-fine needle aspiration from patients with gastrointestinal tract disorder discovered by endoscopy or other imaging modalities in comparison to histopathology.
Patients and Method:A retrospective data review study conducted in Kurdistan Center for Gastroenterology & Hepatology in Sulaimani through the period from 1 st of January 2016 to 31 st of December 2016 onsample of 102 suspected gastrointestinal tumors patients. Endoscopic ultrasonography data base at Kurdistan Center during 4 years period (January 2013-December 2016) is searched for all patients referred for Endoscopic ultrasonography-fine needle aspiration.Results: Endoscopic ultrasonography showed that 51% of suspected gastrointestinal tumor patients had malignancy while histopathology showed that 45.1% of suspected patients had malignancy. The validity results of endoscopic ultrasonography-fine needle aspiration in comparison to histopathology findings were sensitivity (87%), specificity (78.6%), +ve predictive value (76.9%), -ve predictive value (88%) and accuracy (82.3%).Conclusions: Endoscopic Ultrasonography-Fine Needle Aspiration is an appropriate diagnostic choice for suspected gastrointestinal tumors.