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Click 60 year old male with left lower lobe pulmonary sequestration.
Findings: Axial contrast enhanced CT of the chest demonstrates a heterogeneous mass in the posterobasal segment of left lower lobe and abnormal branch originating from the descending thoracic aorta supplying the left lower lobe mass indicating the presence of a pulmonary sequestration.
Technique: Axial CT, 641 mA, 100 kV, 5mm slice thickness, 100 mL Omnipaque.

Click 60 year old male with left lower lobe pulmonary sequestration.
Findings: T1-post contrast axial MRI of the abdomen MRI partially demonstrating pulmonary intralobar sequestration with abnormal vasculature supplying the left lower lobe sequestration.
Technique: MRI axial T1 THRIVE sequence 20 seconds post-contrast, TR 3.91, TE 1.84, FOV 375 mm, SENSE-XL-Torso coil, Magnevist 20 mL.