A 40-Year-Old Woman With COVID-19 and Bilateral Vision Loss.

Mucormycosis is a fast-spreading angioinvasive fungal infection with a very high mortality rate. It is associated with immunodeficiency, diabetes mellitus, iron overload, stem cell transplantation and the use of steroids. As cultures and histopathological biopsy may have low yield in invasive fungal infections, new generation sequencing of cfDNA (cell free deoxyribonucleic acid) has become a cornerstone for diagnosis.

Rituximab in Refractory Myositis and Acute Neuropathy Secondary to Checkpoint Inhibitor Therapy.

Checkpoint inhibitor immunotherapies have been one of the latest advances through the last decade in the treatment of various cancers. As their use is increasing so is the knowledge of their complications which can affect various organ systems including the central and peripheral nervous systems. Management of these complications requires stopping the offending agent and in some cases treating with immunosuppressive agents like intravenous steroids.

Nonepileptic, Stereotypical, and Intermittent Symptoms After Subdural Hematoma Evacuation.

Transient neurological deficits can occur in the setting of subdural hemorrhages with subsequent unremarkable electrodiagnostic and radiological evaluation. This scenario is rare and can be difficult for physicians to interpret. These transient neurological deficits are thought to result from relative ischemia, secondary to a lesser-known concept known as cortical spreading depolarization.

Glioblastoma Multiforme Masquerading as Stroke.

Sudden-onset anomic aphasia is a unique symptom that is suggestive of an acute etiology. This case presents a sudden-onset focal neurological deficit with an underlying brain tumor. A 68-year-old female awoke with sudden-onset anomic aphasia, with mild hypertension as her only medical history.