Nuri Tutar1, Alper Yurci2, Işın Güneş3, İnci Gülmez1, Şebnem Gürsoy2, Ömer Önal4, Özlem Canöz5. 1. Department of Chest Diseases, Faculty of Medicine, Erciyes University, Kayseri, Turkey. 2. Division of Gastroenterology, Faculty of Medicine, Erciyes University, Kayseri, Turkey. 3. Department of Anesthesiology and Reanimation, Faculty of Medicine, Erciyes Univesity, Kayseri, Turkey. 4. Department of Thoracic Surgery, Faculty of Medicine, Erciyes University, Kayseri, Turkey. 5. Department of Pathology, Faculty of Medicine, Erciyes University, Kayseri, Turkey.
Abstract
INTRODUCTION: Mediastinal and hilar nodal staging is one of the key points for differentiating treatment modalities in patients with non-small-cell lung cancer (NSCLC). The aim of the present study was to determinate the diagnostic yields of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) and combined EBUS-TBNA and EUS-FNA modalities for nodal staging in potentially operable NSCLC patients. MATERIALS AND METHODS: Twenty consecutive patients were prospectively enrolled in the study between March 2014 and November 2015. All patients had a potentially operable NSCLC diagnosis before endosonographic procedures. RESULT: Thirty lymph nodes were sampled by EBUS-TBNA and 17 lymph nodes were sampled by EUS-FNA in all 20 patients. The sensitivity, specificity, positive predictive value, negative predictive value and diagnostic accuracy of F-18 fluorodeoxyglucose positron emission tomography with computed tomography (PET-CT), EBUS-TBNA, EUS-FNA and combined EBUS-TBNA and EUS-FNA were 100%, 33.3%, 64.7%, 100% and 70.0%; 81.8%, 100%, 100%, 81.8% and 90%; 81.8%, 100%, 100%, 75% and 88.2%; 90.9%, 100%, 100%, 90.0% and 95.0%, respectively. CONCLUSIONS: The combined EBUS-TBNA and EUS-FNA technique is a successful procedure for nodal staging in potentially operable NSCLC patients.
INTRODUCTION: Mediastinal and hilar nodal staging is one of the key points for differentiating treatment modalities in patients with non-small-cell lung cancer (NSCLC). The aim of the present study was to determinate the diagnostic yields of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) and combined EBUS-TBNA and EUS-FNA modalities for nodal staging in potentially operable NSCLC patients. MATERIALS AND METHODS: Twenty consecutive patients were prospectively enrolled in the study between March 2014 and November 2015. All patients had a potentially operable NSCLC diagnosis before endosonographic procedures. RESULT: Thirty lymph nodes were sampled by EBUS-TBNA and 17 lymph nodes were sampled by EUS-FNA in all 20 patients. The sensitivity, specificity, positive predictive value, negative predictive value and diagnostic accuracy of F-18 fluorodeoxyglucose positron emission tomography with computed tomography (PET-CT), EBUS-TBNA, EUS-FNA and combined EBUS-TBNA and EUS-FNA were 100%, 33.3%, 64.7%, 100% and 70.0%; 81.8%, 100%, 100%, 81.8% and 90%; 81.8%, 100%, 100%, 75% and 88.2%; 90.9%, 100%, 100%, 90.0% and 95.0%, respectively. CONCLUSIONS: The combined EBUS-TBNA and EUS-FNA technique is a successful procedure for nodal staging in potentially operable NSCLC patients.
Authors: Jing Su; Lynn S Huang; Ryan Barnard; Graham Parks; James Cappellari; Christina Bellinger; Travis Dotson; Lou Craddock; Bharat Prakash; Jonathan Hovda; Hollins Clark; William Jeffrey Petty; Boris Pasche; Michael D Chan; Lance D Miller; Jimmy Ruiz Journal: Front Oncol Date: 2021-04-16 Impact factor: 6.244