Presentation
Asymptomatic. Discovered fortuitously.
Patient Data
Age: 11 years
Gender: Female
From the case:
Unicameral bone cyst - tibia
Lateral

A well-defined lucent lesion is seen at the upper tibial shaft with thin sclerotic margins, narrow transition zone and normal surrounding bone matrix in keeping with a benign bone lytic lesion, mostly a unicameral bone cyst.
Case Discussion
Unicameral bone cyst in the upper shaft of the tibia. Histopathologically proven.