Neurosyphilis, A True Chameleon of Neurology.

Background: Neurosyphilis (NS) is a rarely encountered scenario today. Manifestations are heterogeneous, and their characteristics have changed in the antibiotic era. A differential diagnosis of NS is not commonly thought of even with relevant clinical-radiological features, as it mimics many common neurological syndromes.

Neurodegeneration with brain iron accumulation--late onset slowly progressive variant.

Neurodegeneration with Brain Iron Accumulation (NBIA) is a rare type of neuroaxonal dystrophy that can be familial or sporadic, characterized by progressive extrapyramidal degeneration. We report a case of 23 year old male who presented with cervical dystonia, dysarthria and MRI brain suggestive of characteristic "eye-of-the-tiger" appearance in the globus pallidus.