Ectopic hematopoietic tissue masquerading as a mediastinal tumor.
D000328:Adult; D001706:Biopsy; D003937:Diagnosis, Differential; D006413:Hematopoietic System; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D013902:Radiography, Thoracic; D013103:Spherocytosis, Hereditary / Q000150:complications*; D013156:Splenectomy