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. 2021 Aug;10(8):3616–3626. doi: 10.21037/tlcr-21-186

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2021 Translational Lung Cancer Research. All rights reserved.

Open Access Statement: This is an Open Access article distributed in accordance with the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License (CC BY-NC-ND 4.0), which permits the non-commercial replication and distribution of the article with the strict proviso that no changes or edits are made and the original work is properly cited (including links to both the formal publication through the relevant DOI and the license). See: https://creativecommons.org/licenses/by-nc-nd/4.0.

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Nomogram for preoperative prediction of PAL risk after pulmonary malignancy resection. Different values of each variable correspond to different positions in the nomogram. Draw a line from the position of each variable to the points axis for acquiring points of this variable. Points of different variables are calculated and summed to yield a total score that can be converted into predicted probability of PAL based on the total score axis of the nomogram. %FEV1, percent forced expiratory volume in 1 second; PAL, prolonged air leak; RATS, robot-assisted thoracic surgery; VATS, video-assisted thoracic surgery.