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. 2020 Aug;12(8):4315–4326. doi: 10.21037/jtd-20-659

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2020 Journal of Thoracic Disease. 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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Imaging characteristics of subsolid nodules. (A) Invasive adenocarcinoma presenting as a 20 mm PSN with ill-defined margins, air bronchograms, spiculation, and pleural tail signs accompanied with pleural retraction (black arrowheads) in the RUL of a 59-year-old male. (B) AIS presenting as a 22 mm pGGN with ill-defined margins and lobulation (white arrow) in the LUL of a 69-year-old female. PSN, part-solid nodule; RUL, right upper lobe; AIS, adenocarcinoma in situ; pGGN, pure ground-glass nodule; LUL, left upper lobe.