@article{JTD34533,
author = {Abdul Rahman Jazieh and Adda Bounedjar and Foad Al Dayel and Shamayel Fahem and Arafat Tfayli and Kakil Rasul and Hassan Jaafar and Mohammad Jaloudi and Turki Al Fayea and Hatim Q. Almaghrabi and Hanaa Bamefleh and Khaled AlKattan and Blaha Larbaoui and Taha Filalli and Mufid Al Mistiri and Hamed Alhusaini},
title = {Patterns of diagnostic procedures for lung cancer pathology in the Middle East and North Africa},
journal = {Journal of Thoracic Disease},
volume = {11},
number = {12},
year = {2019},
keywords = {},
abstract = {Background: Accurate pathological diagnosis is the first critical step in the management of lung cancer. This step is important to determine the histological subtype of the cancer and to identify any actionable targets. Our study aimed at evaluating the patterns of procedures used to obtain pathological diagnosis of lung cancer in the Middle East and North Africa (MENA) Region.
Methods: Data of consecutive patients with the diagnosis of non-small cell lung cancer (NSCLC) were collected from participating centers from different countries in the MENA Region. Methods of obtaining tissue diagnosis and workup were analyzed to determine the practice patterns of obtaining tissue diagnosis of lung cancer.
Results: A total of 566 patients were recruited from 10 centers in 5 countries including Saudi Arabia, United Arab Emirates (UAE), Qatar, Lebanon and Algeria. Majority of patients were males (78.1%) with a median age of 61 years (range, 22–89 years). Obtaining tissue diagnosis was successful in the first attempt in 72.3% of patients, while 16.4% and 6.3% of patients required 2nd and 3rd attempt, respectively. The success in first attempt was as follows: image guided biopsy (91%), surgical biopsy (88%), endobronchial biopsy (79%) and cytology (30%). The success in the second attempt was as follows; surgical biopsy (100%), image guided biopsy (95%), endobronchial biopsy (65%), cytology (25%).
Conclusions: More than quarter of the patients required repeated biopsy in the MENA Region. Image guided biopsy has the highest initial yield. Implementing clear process and multidisciplinary guidelines about the selection of diagnostic procedures is needed.},
issn = {2077-6624}, url = {https://jtd.amegroups.org/article/view/34533}
}