Localized mediastinal lymphnode hyperplasia resembling thymoma.
D003937:Diagnosis, Differential; D004194:Disease; D006801:Humans; D006965:Hyperplasia; D008198:Lymph Nodes; D008206:Lymphatic Diseases; D008477:Mediastinal Diseases; D008482:Mediastinum; D013945:Thymoma / Q000175:diagnosis*
LYMPH NODES/diseases; MEDIASTINUM/diseases; THYMOMA/differential diagnosis