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Fig. 1 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 1

From: The role of dynamic contrast-enhanced CT in characterization of solitary solid pulmonary nodules

Fig. 1

Dynamic CE-CT study A Pre-contrast axial CT scan of the chest on mediastinal window, B–F contrast-enhanced axial CT scans of the chest on mediastinal window obtained 1,2,3,4 &15 min, respectively, after contrast injection: All figures showed well-defined pulmonary nodule with irregular speculated border in left upper lung lobe measured 2.5 cm shows mean pre-contrast enhancement of 61 HU, mean peak enhancement (after 2 min) of 102 HU and net enhancement = 41HU. G Axial CT scan of chest in pulmonary window showing the same pulmonary nodule with irregular speculated borders in left upper lung lobe. Pathological diagnosis: Moderately differentiated adenocarcinoma

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