@article{JTD8286,
author = {Ara S. Klijian},
title = {Agar blue localization of small pulmonary nodules and ground glass opacifications for thoracoscopic resection},
journal = {Journal of Thoracic Disease},
volume = {8},
number = {Suppl 9},
year = {2016},
keywords = {},
abstract = {Background: Screening for lung cancer using high resolution computed tomography (CT) has produced encouraging early results. Extremely small nodules and non-palpable areas of opacifications are able to be detected, but pose a challenge to the thoracic surgeon trying to resect these areas.
Methods: Forty five patients with ground glass opacifications (GGOs) or small pulmonary nodules underwent pre-operative CT-guided placement of methylene blue dyed agar and/or hook wire needle localization prior to thoracoscopic resection. Progel was applied to any intraoperative air leaks observed after successful resection.
Results: All lesions were successfully excised thoracoscopically. The blue agar aided in localization of these areas and did not affect the histological architecture during pathologic evaluation.
Conclusions: Careful pre-operative evaluation and planning, including use of selective CT-guided blue agar localization and hook wire placement, may greatly assist in thoracoscopically locating and resecting these often difficult-to-visualize lesions.},
issn = {2077-6624}, url = {https://jtd.amegroups.org/article/view/8286}
}