Fig. 3From: Iodine-related attenuation in contrast-enhanced dual-energy computed tomography in small-sized solid-type lung cancers is associated with the postoperative prognosisA 75-year-old female patient. A squamous cell carcinoma (pT1bN0) is observed in the left lower lobe. a Lung window setting. b Mediastinal window setting at the early phase of contrast-enhanced CT. c Iodine-enhanced image in contrast-enhanced CT. The 3D-IRA is 48 HU, and the corrected 3D-IRA is 6.45. The patient was recurrence-free for 51 months after a left lower lobectomyBack to article page