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7761 Medicine

A 77-year-old woman presents with headaches and difficulty walking. She has an unbalanced gait and falls easily, especially when trying to walk upstairs. The tone is normal and there are no cerebellar findings. A CT scan reveals enlarged ventricles.For the above patient with neurologic symptoms, select the most likely structural pathology.

Aaqueductal stenosis
Binfectious process
Cenlarged foramina of Luschka
Dagenesis of the corpus callosum
Medicine
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