Thymoma mimicking Hodgkin's disease of the thymus.
D000328:Adult; D003937:Diagnosis, Differential; D006689:Hodgkin Disease / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008297:Male; D013945:Thymoma / Q000175:diagnosis / Q000473:pathology*; D013953:Thymus Neoplasms / Q000175:diagnosis / Q000473:pathology*