Presentation
Chronic pain of the right wrist mainly during the night.
Patient Data
Age: 20 years
Gender: Male
From the case:
Osteoid osteoma - hamate
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There is a small well-circumscribed lucent lesion measuring 6 mm (nidus) of the hamate bone with a central calcification (sclerotic dot), and surrounding sclerotic reactive bone.
Case Discussion
CT features typical of an osteoid osteoma.