Multidetector computed tomography in the evaluation of cirsoid aneurysm of the scalp--a manifestation of trauma.

Cirsoid aneurysms of the scalp are a rare abnormality with severe cosmetic deformity and possibly of severe hemorrhage. They present as a diagnostic and management challenge, but evaluation with multidetector computed tomography is useful in the diagnosis and treatment planning of these clinically complex disorders of the extracranial circulation. We present a case report of a 38-year-old New Caledonian male who had a large pulsatile mass in his scalp, which had progressively increased in size since the age of 17 years. The clinical and imaging features are outlined, in addition to treatment and prognosis. Crown