Computed Tomography Imaging Findings of Pulmonary Chondroma

Figure 2

A 47-year-old woman with pulmonary chondroma. (a) Axial view and (b–d) lung window mediastinal window images. CT shows a mildly lobulated, well-defined nodule with strip-like, punctate calcification in the right upper lobe of the lung. (b) Precontrast scan shows an inhomogeneous soft tissue density nodule (22 HU). (c) Postcontrast arterial phase scan. (d) Postcontrast venous phase scan. The lesion shows a slight enhancement of 3 HU (arterial) and 8 HU (venous).

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