Imaging of Pulmonary Nodules

  • Ashish Chawla


Nodules by definition are lung opacities less than 3 cm in size [1]. Subcentimeter pulmonary nodules always pose a dilemma to reporting radiologist. Radiologist’s role doesn’t get over by just describing the number and size of the nodules. It is important to guide the referring physician and patient about the next course of action that may range from follow-up CT to percutaneous CT-guided intervention. In certain cases, CT can provide additional clues for the underlying diseases accounting for pulmonary nodules.


  1. 1.
    Hansell DM, Bankier AA, MacMahon H, McLoud TC, Muller NL, Remy J. Fleischner Society: glossary of terms for thoracic imaging. Radiology. 2008;246(3):697–722.CrossRefGoogle Scholar
  2. 2.
    Boitsios G, Bankier AA, Eisenberg RL. Diffuse pulmonary nodules. Am J Roentgenol. 2010;194(5):W354–66.CrossRefGoogle Scholar
  3. 3.
    Raoof S, Amchentsev A, Vlahos I, Goud A, Naidich DP. Pictorial essay: multinodular disease. Chest. 2006;129(3):805–15.CrossRefGoogle Scholar
  4. 4.
    MacMahon H, Naidich DP, Goo JM, Lee KS, Leung AN, Mayo JR, Mehta AC, Ohno Y, Powell CA, Prokop M, Rubin GD. Guidelines for management of incidental pulmonary nodules detected on CT images: from the Fleischner Society 2017. Radiology. 2017;284(1):228–43.CrossRefGoogle Scholar
  5. 5.
    Henschke CI, Yankelevitz DF, Mirtcheva R, et al. CT screening for lung cancer: frequency and significance of part-solid and nonsolid nodules. Am J Roentgenol. 2002;178:1053–7.CrossRefGoogle Scholar
  6. 6.
    de Hoop B, van Ginneken B, Gietema H, Prokop M. Pulmonary perifissural nodules on CT scans: rapid growth is not a predictor of malignancy. Radiology. 2012;265(2):611–6.CrossRefGoogle Scholar
  7. 7.
    Ahn MI, Gleeson TG, Chan IH, McWilliams AM, MacDonald SL, Lam S, Atkar-Khattra S, Mayo JR. Perifissural nodules seen at CT screening for lung cancer. Radiology. 2010;254(3):949–56.CrossRefGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Ashish Chawla
    • 1
  1. 1.Department of Diagnostic RadiologyKhoo Teck Puat HospitalSingaporeSingapore

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