Thion Medical (France)

Purely extradural meningioma presenting as an incidental sacro-iliac joint mass

We report the case of an asymptomatic 32-year-old woman in whom a 38-mm right sacroiliac mass was incidentally discovered on computed tomography. Computed tomography demonstrated a well-defined enhancing lesion centered on the right sacral ala and sacroiliac joint with sclerotic...