Teaching NeuroImages: Brain mass with hilar adenopathy: The importance of histologic diagnosis

Teaching NeuroImages: a slowly growing benign brain mass.

A 33-year-old woman presented with occasional mild nonlateralized headache. Examination was normal. Brain MRI revealed a neuroglial cyst in the right hemisphere which expanded slowly but relentlessly over subsequent years (figure 1; figure e-1 on the Neurology Web site at www.neurology.org). At the last MRI, the lesion produced considerable mass effect, but the patient’s examination was still n...

Teaching NeuroImages: Acute tetraparesis: Mind the brain.

A 65-year-old woman presented with acute tetraparesis. Neurologic examination showed severe leg paresis and mild proximal arm weakness, bilateral extensor plantar responses, hyperreflexia, and abulia. Brain MRI showed bilateral anterior cerebral artery (ACA) territory infarctions (figure). On evaluation, she had patent foramen ovale, deep venous thrombosis, and bilateral moderate carotid artery...

The Importance of Radiographic and Histologic Correlation in Diagnosis of Intra-Osseous Mucoepidermoid Carcinoma

Central mucoepidermoid carcinoma (MEC) of the jaws is rare and it comprises 2–3% of all MECs reported in the literature. It may be similar to a glandular odontogenic cyst (GOC), mainly in incisional biopsies. The precise diagnosis of these lesions is essential since they have different treatment modalities and prognosis. This paper presented a 71-year-old male patient presented with a unilocula...

Teaching NeuroImages: differential diagnosis of scapular winging.

the plain x-ray the diagnosis of the acute abdomen_

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