Fig. 9From: Imaging of congenital lung diseases presenting in the adulthood: a pictorial reviewCT and MRI features of bronchogenic cyst. Low-density mass behind the left atrium is seen on contrast-enhanced axial CT image (a, arrow). Axial T2-weighted MR sequence (b) demonstrates uniform high signal intensity similar to cerebrospinal fluid and contrast-enhanced T1-weighted image (c) demonstrates the absence of contrast enhancement within the cyst (arrows)Back to article page