EXTRAMEDULLARY HEMATOPOIESIS, MEDIASTINAL  MASSES, AND SPINAL CORD COMPRESSION.
D003933:Diagnosis; D005853:Geriatrics; D006410:Hematopoiesis; D006411:Hematopoiesis, Extramedullary; D006801:Humans; D008479:Mediastinal Neoplasms; D009493:Neurosurgery; D019635:Neurosurgical Procedures; D010336:Pathology; D013116:Spinal Cord; D013117:Spinal Cord Compression; D013131:Spine; D013514:Surgical Procedures, Operative; D013789:Thalassemia
DIAGNOSIS; GERIATRICS; HEMATOPOIESIS; MEDIASTINAL NEOPLASMS; NEUROSURGERY; PATHOLOGY; SPINAL CORD; SPINAL CORD COMPRESSION; SPINE; SURGERY, OPERATIVE; THALASSEMIA