Neurosyphilis and High-Resolution Vessel Wall Imaging: A Powerful Tool to Detect Vasculitis and Neuritis.

Syphilis is a reemergent infection worldwide. There has been a steady increase in incidence across many population groups in the last decades, requiring public health authorities' attention. We report a case of a 67-year-old man with neurosyphilis who presented with abrupt clinical ophthalmic changes and sensorineural hearing loss. The neuroradiological investigation demonstrated cranial nerves and vascular involvement, detected on high-resolution vessel wall imaging in brain magnetic resonance imaging. CSF and blood VDRL test were positive, as well as blood serum fluorescent treponemal antibody absorption test (FTA-ABS) and chemiluminescent magnetic microparticle immunoassay (CMIA). A test for the human immunodeficiency virus was negative. The patient was administered intravenous penicillin G for 21 days and was discharged well, with no neurologic signs.

Cervical solitary fibrous tumor: case report and literature review.

Solitary fibrous tumors (SFTs) are rare neoplasms in the spinal canal. There are few studies addressing SFT/hemangiopericytomas with no distinctive clinical characteristics, no conclusive radiological findings or even a well-defined best treatment strategy. We described a rare case of cervical SFT/hemangiopericytomas in a young patient with spinal cord compression. There are many differential diagnoses for spinal dural-based masses of which meningiomas are the most common. Surgeons and oncologists should be aware of differentials of dural-based masses in the spinal cord for surgical decision making and to guide treatment.

Myxoid glioneuronal tumour - report of three cases of a new tumour in a typical location and review of literature.

Formerly called dysembryoplastic neuroepithelial tumour (DNET) of the septum pellucidum, myxoid glioneuronal tumour (MGT) was recently recognized as a distinct entity. We report three cases of presumed MGT with typical location and image features.