Nonossifying fibroma of the distal tibia

Note the eccentric, solitary, radiolucent lesion on the posterior surface of the distal tibia. This lesion demonstrates a bubbly appearance and an encapsulated sclerotic margin.

Reproduced with permission from: Yochum TR, Rowe LJ. Yochum and Rowe's Essentials of Skeletal Radiology, Third Edition. Philadelphia: Lippincott Williams & Wilkins, 2004. Copyright © 2004 Lippincott Williams & Wilkins.

Graphic 68410 Version 2.0