Acute subdural hematoma due to acute myeloid leukemia and B-cell lymphoma.

Chloroma, is an rare malignant tumor characterized by the extramedullary blast proliferation of myeloid lineages that subsequently change the normal architecture of surrounding tissues. Because this is very rare disease, primary central nervous system myeloid sarcoma has not been widely reported. Myeloid sarcoma, as a group of heterogenetic diseases, presents with differential clinical and histological pictures depending upon the primary affected site.

Multiple watershed and cardioembolic strokes in 84-year-old male after cardiac ablation procedure: Case report.

Current guidelines do not include radiologic assessment of the carotid arteries before catheter ablation procedures. There are multiple studies describing the risks of periprocedural cardioembolic strokes during cardiac ablation procedure but none describing the risks of periprocedural watershed strokes due to hypoperfusion during cardiac ablation. It is critically important for neurologists, cardiologists, and all other associated health-care workers to recognize the risks of neurologic complications, such as watershed strokes, before cardiac procedures are performed.

Neurological Complications of Coronavirus Disease (COVID-19): Encephalopathy, MRI Brain and Cerebrospinal Fluid Findings: Case 2.

The neurological complications of coronavirus disease 2019 (COVID-19) are being better understood as the pandemic progresses. We report a second case of a patient who presented with COVID-19 infection and encephalopathy to our institution. In addition, we report MRI brain and cerebrospinal fluid data.

Neurological Complications of Coronavirus Disease (COVID-19): Encephalopathy.

Coronavirus disease 2019 (COVID-19) is a pandemic. Neurological complications of COVID-19 have not been reported. Encephalopathy has not been described as a presenting symptom or complication of COVID-19.

Delayed Identification of Cortical Superficial Siderosis in a Patient with Recurrent Transient Focal Neurological Symptoms: A Case Report.

Cortical superficial siderosis (cSS), also referred to as sulcal siderosis, is a neurological condition characterized by hemosiderin subpial deposits in the cortical sulci over the convexities of cerebral hemispheres. These deposits are further found sparingly in the spinal cord, brainstem, and cerebellum. Patients typically present with transient focal neurological symptoms that make cSS challenging to differentiate from other acute neurological processes such as transient ischemic attacks (TIA), focal seizures, and acute convexity subarachnoid hemorrhage (cSAH).