Left-sided posterior mediastinal thymus--MRI findings.
Anomalous descent of the thymus may result in ectopic thymic tissue in the neck and/or the mediastinum and can mimic an abnormal mediastinal mass. We present one case of a "posterior mediastinal mass" that was diagnosed as a posterior mediastinal thymus utilizing CT plus MRI.
Bach
A M
AM
Department of Radiology, St. Luke's-Roosevelt Hospital Center, New York.
Hilfer
C L
CL
Holgersen
L O
LO
D002675:Child, Preschool; D003937:Diagnosis, Differential; D004933:Esophageal Atresia / Q000150:complications; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging; D008482:Mediastinum / Q000000981:diagnostic imaging / Q000473:pathology*; D001261:Pulmonary Atelectasis / Q000000981:diagnostic imaging; D011859:Radiography; D013950:Thymus Gland / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000473:pathology