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Gorham massive osteolysis

K Sato1, H Sugiura, S Yamamura

  • 1Department of Orthopaedics, Nagoya University School of Medicine, Japan.

Archives of Orthopaedic and Trauma Surgery
|January 1, 1997
PubMed
Summary
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Gorham syndrome, a rare condition causing bone loss, was diagnosed in a teen with a humerus fracture. Microscopic examination revealed an intramedullary hemangioma, not Gorham syndrome.

Area of Science:

  • Orthopedic Surgery
  • Pathology
  • Radiology

Background:

  • Gorham syndrome (massive osteolysis) is a rare condition characterized by progressive bone loss.
  • Diagnosis requires microscopic identification of intramedullary angioma-like vascular structures.

Observation:

  • A 15-year-old boy presented with a pathological fracture of the left humerus.
  • Advanced imaging (MRI, CT, angiography, bone scintigraphy) did not reveal a tumor.
  • A provisional diagnosis of Gorham syndrome was made after 6 months of observation.

Findings:

  • Surgical resection of the humeral head and proximal humerus was performed.
  • An intramedullary artificial humeral head was successfully implanted.
  • Pathological examination confirmed intramedullary hemangioma, not Gorham syndrome.

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Implications:

  • This case highlights the importance of histopathological confirmation in diagnosing rare bone lesions.
  • Intramedullary hemangioma can mimic Gorham syndrome on imaging.
  • Accurate diagnosis is crucial for appropriate surgical and therapeutic management.