Measurement Variability of Persistent Pulmonary Subsolid Nodules on Same-Day Repeat CT: What Is the Threshold to Determine True Nodule Growth during Follow-Up?

• Hyungjin Kim,

  Affiliations Department of Radiology, Seoul National University College of Medicine, Seoul, Korea, Aerospace Medical Group, Air Force Education and Training Command, Jinju, Korea

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• Chang Min Park ,

  * E-mail: cmpark.morphius@gmail.com

  Affiliations Department of Radiology, Seoul National University College of Medicine, Seoul, Korea, Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea, Cancer Research Institute, Seoul National University, Seoul, Korea

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• Yong Sub Song,

  Affiliation Department of Radiology, Seoul National University College of Medicine, Seoul, Korea

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• Leonard Sunwoo,

  Affiliation Department of Radiology, SMG-SNU Boramae Medical Center, Seoul, Korea

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• Ye Ra Choi,

  Affiliations Department of Radiology, Seoul National University College of Medicine, Seoul, Korea, Department of Radiology, SMG-SNU Boramae Medical Center, Seoul, Korea

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• Jung Im Kim,

  Affiliation Department of Radiology, Kyung Hee University Hospital at Gangdong, Seoul, Korea

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• Jae Hyun Kim,

  Affiliation Department of Radiology, Seoul National University College of Medicine, Seoul, Korea

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• Jae Seok Bae,

  Affiliation Department of Radiology, Seoul National University College of Medicine, Seoul, Korea

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• Jong Hyuk Lee,

  Affiliation Department of Radiology, Seoul National University College of Medicine, Seoul, Korea

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• Jin Mo Goo

  Affiliations Department of Radiology, Seoul National University College of Medicine, Seoul, Korea, Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea, Cancer Research Institute, Seoul National University, Seoul, Korea

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