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. Author manuscript; available in PMC: 2022 Jan 1.
Published in final edited form as: Eur Radiol. 2020 Jul 29;31(1):458–467. doi: 10.1007/s00330-020-07026-x

Figure 1.

Figure 1.

64-year-old female ex-smoker with a previous history of breast cancer enrolled in the lung cancer screening program. (a) Low-dose CT lung cancer screen study (screen 5) demonstrating a 6 mm left upper lobe solid nodule, slowly growing from prior screening studies, Lung-RADS 2. (b) Subsequent low-dose CT lung cancer screen study (screen 6) performed 1 year later as per guidelines demonstrating growth of left upper lobe solid nodule, now 11 mm, Lung-RADS 4b. This was subsequently resected and confirmed as squamous cell carcinoma.