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Neurofibromatosis and primary hyperparathyroidism.

M G Freimanis, R W Rodgers, N A Samaan

    Southern Medical Journal
    |June 1, 1984
    PubMed
    Summary

    Patients with neurofibromatosis should be screened for parathyroid adenomas, a potentially reversible cause of bone disease. Early diagnosis through specific tests can identify this treatable condition.

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    Area of Science:

    • Endocrinology
    • Oncology
    • Orthopedics

    Background:

    • Neurofibromatosis is a genetic disorder that can affect bones.
    • Patients may develop complications like fractures and bone pain.

    Observation:

    • Some patients with neurofibromatosis exhibit signs of hypercalcemia and cystic bone lesions.
    • These symptoms can mimic or be associated with hormonally active parathyroid adenomas.

    Findings:

    • Hormonally active parathyroid adenomas can cause osteitis fibrosa cystica in neurofibromatosis patients.
    • This condition is a reversible cause of bone abnormalities.

    Implications:

    • Screening for parathyroid adenomas is crucial for patients with neurofibromatosis and bone symptoms.
    • Diagnostic methods include physical examination, blood and urine tests for calcium and phosphorus, parathyroid hormone (PTH) levels, bone imaging, and biopsy.

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