RESUMO
We report clinical, imaging and pathology findings of a patient with leprosy of the great auricular nerve who presented with palpable nodules and numbness of the left ear and scalp. Ultrasound and contrast-enhanced CT imaging of the neck demonstrated diffuse enlargement and enhancement of the great auricular nerve. Biopsy of the enlarged left great auricular nerve revealed granulomatous inflammation with necrosis involving the nerve with rare Fite-positive organisms compatible with mycobacterium. Positive PCR for Mycobacterium leprae of the surgical specimen confirmed diagnosis of Hansen's disease.
Assuntos
Hanseníase , Biópsia , Humanos , Mycobacterium leprae , UltrassonografiaRESUMO
Bruns syndrome is an unusual phenomenon, characterized by attacks of sudden and severe headache, vomiting, and vertigo, triggered by abrupt movement of the head. The presumptive cause of Bruns syndrome is a mobile deformable intraventricular mass leading to an episodic obstructive hydrocephalus. Intraventricular tumors have been associated with Bruns syndrome; however, few cases of intraventricular neurocysticercosis have been reported to present with Bruns syndrome. We report the first series of fourth ventricular neurocysticercosis presenting with Bruns syndrome in the United States and review the other published cases where surgery was indicated.