Adamantinoma

120 views515y Male10/9/2026

Clinical Presentation

Knee injury while playing football. Restriction of movement and anterior tibial tenderness.

1Tibial lesion of the proximal anterior cortex
2Predominantly narrow transition zone
3Mixed lucent (cranial) and more sclerotic (caudal)
4No periosteal reaction
5Appearances are indeterminate with some aggressive and some non-aggressive features
6Further imaging required
7Will likely require biopsy
8The lesion demonstrated on the plain film is T1 hypointense, T2/STIR hyperintense and enhances following contrast
9There is accompanying diffusion restriction
10No periosteal reaction or soft tissue mass