| http://www.w3.org/ns/prov#value | - These cysts are well-defined round masses with a homogenous density similar to water; however, some bronchogenic cysts are mucoid and can give the impression of being a solid mass.120 Bronchogenic cysts are nonenhancing, and, when there is a direct communication with the tracheobronchial tree, air-fluid levels may be seen.122 MRI can differentiate the lesion from other masses (Fig 7, bottom, B, 8
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