title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 18-2001. A 19-month-old boy with fever and soft-tissue masses.
mesh_terms: D000038:Abscess / Q000150:complications / Q000473:pathology*; D001706:Biopsy; D003937:Diagnosis, Differential; D005334:Fever / Q000209:etiology; D006801:Humans; D007223:Infant; D008067:Lipoma / Q000175:diagnosis; D008223:Lymphoma / Q000175:diagnosis; D008297:Male; D009333:Neck / Q000473:pathology; D012540:Scapula / Q000000981:diagnostic imaging / Q000473:pathology; D013290:Streptococcal Infections / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D013297:Streptococcus pyogenes; D014195:Travel; D014463:Ultrasonography