title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 14-1986. A 28-month-old boy with recurrent arthralgia and multifocal osteolysis.
mesh_terms: D000951:Antigens, Neoplasm / Q000032:analysis; D001171:Arthritis, Juvenile / Q000175:diagnosis / Q000209:etiology; D001853:Bone Marrow / Q000473:pathology*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005598:Fractures, Spontaneous / Q000150:complications; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II / Q000032:analysis; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008663:Metacarpus / Q000293:injuries; D009336:Necrosis; D015260:Neprilysin; D010015:Osteolysis, Essential / Q000150:complications; D011289:Preleukemia / Q000175:diagnosis; D013997:Time Factors
chemical_list: D000951:Antigens, Neoplasm; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II; D015260:Neprilysin