Non-ossifying fibroma

Case contributed by Dr Ammar Haouimi



Patient Data

Age: 20 years
Gender: Male

The frontal, and lateral radiographs demonstrate a multiloculated lucent lesion with a sclerotic peripheral rim on the anteromedial aspect of the proximal tibial diaphysis. No tibial or fibular fracture seen.


The bone lesion measures 4.5x2x1.8 cm, located eccentrically in the proximal cortical tibial diaphysis with cortical thinning. No cortical breach or periosteal reaction. No adjacent soft tissue abnormality.

Case Discussion

Radiographic and CT appearances are consistent with a non-ossifying fibroma  (incidental finding).

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Case information

rID: 70132
Published: 4th Aug 2019
Last edited: 14th Aug 2019
Inclusion in quiz mode: Included
Institution: Aurès Medical Imaging Center - Batna Algeria

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