Modality: X-ray (Lateral)

- “ Fibroxanthomas can be divided into: Non-ossifying fibroma (>2 cm) Fibrous cortical defect (<2 cm) Both are pathologically identical. Non-ossif...”

Used in the following article:

  • Kager fat pad - “ Kager fat pad (also known as the precalcaneal fat pad or preAchilles fat pad) refers to the fat within the Kager triangle, which normally appears ...”
  • Osteolytic lesions with septations and trabeculations (differential) - “ Differential diagnosis of lytic bone lesions with septations and trabeculations include 1: benign lesions unicameral bone cyst aneurysmal bone ...”
  • Aneurysmal bone cyst - “ Aneurysmal bone cysts (ABC) are benign expansile tumor-like bone lesions of uncertain etiology, composed of numerous blood-filled channels, and mo...”
  • Fibrous cortical defect - “ Fibrous cortical defects (FCD) are benign bony lesions and are a type of fibroxanthoma, histologically identical to the larger non-ossifying fibro...”
  • Non-ossifying fibroma - “ Non-ossifying fibromas (NOF) are the most common type of non-neoplastic fibrous bone lesion and are a larger version (>3 cm) of a fibrous cortical...”
  • Giant cell tumor of bone - “ Giant cell tumors of bone, also known as osteoclastomas, are relatively common bone tumors and are usually benign. They typically arise from the m...”
  • Kager triangle - “ Kager triangle is a sharply marginated radiolucent triangle seen posteriorly on lateral radiographs of the ankle. It represents the Kager fat pad....”

View full size version of Non-ossifying fibroma (NOF)

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