CT demonstration of a caseating granuloma forming a cyst in mediastinal lymph node.
The computed tomography (CT) appearance of a large cystic caseating granuloma in the middle mediastinum is reported. CT is helpful in evaluating the extent and density of the lesion and its relationship to neighboring structures.
D000368:Aged; D006099:Granuloma / Q000000981:diagnostic imaging*; D006801:Humans; D008198:Lymph Nodes / Q000000981:diagnostic imaging; D008297:Male; D008476:Mediastinal Cyst / Q000000981:diagnostic imaging*; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed