Os acetabuli

Case contributed by Safwat Mohammad Almoghazy
Diagnosis certain

Presentation

A known case of metastatic nasopharyngeal carcinoma to lung , subjected to multiple lines of treatment under follow-up.

Patient Data

Age: 50 years
Gender: Male
ct

A large unfused secondary ossification center of the right acetabulum is seen located at the anterosuperior margin, consistent with an os acetabuli

Case Discussion

Os acetabuli are unfused secondary ossification centers of the acetabulum located at the anterosuperior margin.

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