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Meningioma

Meningiomas are comprised of whorls (A, B) or sheets (C) of cells. Frequently, small amounts of calcification (D, psammoma bodies) are also present. (Contributed by Dr. Jason A Heth.)

Associated Disorders

  • Li Fraumeni syndrome
  • Neurofibromatosis type 1
  • Neurofibromatosis type 2