Category: Rx Neurology (A – Z)

Idiopathic or Genetic Diencephalic Syndrome is a rare condition characterized by profound failure to thrive, abnormal energy regulation, and a striking thinness in infants...

Paraneoplastic diencephalic syndrome is a rare immune-mediated disorder in which a remote malignancy triggers an antibody-driven attack on the diencephalon—the region of the brain...

Tumor-Associated Childhood Diencephalic Syndrome (DS), also known as Russell’s syndrome, is a rare but potentially life-threatening condition in infants and young children characterized by...

Renal cell carcinoma (RCC) is the most common form of kidney cancer in adults, arising from the lining of the small tubes in the...

Renal cell carcinoma (RCC) is the most common form of kidney cancer, arising from the lining of the small tubes in the renal cortex...

Choriocarcinoma is a rare, fast-growing cancer that starts in the cells that would normally develop into the placenta during pregnancy. When these cancerous cells...

A hemorrhagic ependymoma is a rare variant of ependymoma—a tumor arising from the ependymal cells that line the brain’s ventricles and the spinal cord’s...

Anaplastic astrocytoma is a fast-growing, malignant brain tumor that arises from astrocytes, the star-shaped support cells in the central nervous system. Classified as a...

A hemorrhagic oligodendroglioma is a rare brain tumor arising from oligodendrocytes—the cells that form the insulating myelin sheath around neurons in the central nervous...

Metastatic hemorrhagic lesions are sites where cancer cells have spread (metastasized) from a primary tumor and caused bleeding into the surrounding tissue. This bleeding...

Acute Hemorrhagic Leukoencephalitis (AHLE), also called Hurst disease, is a very rare and severe condition in which the body’s own immune system attacks the...

Cerebral cavernous malformations (CCMs) are clusters of abnormally dilated capillaries in the brain that resemble small, mulberry-like lesions. Unlike normal blood vessels, these dilated...

Susac Syndrome is a rare autoimmune microvascular endotheliopathy in which the body’s own immune system mistakenly attacks the lining of small blood vessels in...

A traumatic hemorrhagic demyelinating lesion is a focal injury within the central nervous system (CNS) caused by mechanical trauma that results in both bleeding...

Radiation-Induced Hemorrhagic Demyelination is a rare, delayed complication of radiotherapy in which the protective myelin sheath of central nervous system neurons is damaged by...

Vasculitic hemorrhagic demyelination is a rare but severe condition in which inflammation of the small blood vessels in the brain leads to bleeding and...

Post‐Stroke Hemorrhagic Demyelination is a pathological process in which the myelin sheath—an insulating layer around nerve fibers—is damaged in areas of the brain affected...

Hemorrhagic Central Pontine Myelinolysis (Hemorrhagic CPM) is a rare and severe subtype of osmotic demyelination syndrome, characterized by focal destruction of the myelin sheath...

Hemorrhagic Multiple Sclerosis (HMS) is a rare and aggressive variant of multiple sclerosis characterized by the presence of small foci of bleeding (hemorrhage) within...

Acute Hemorrhagic Demyelinating Encephalomyelitis (AHLE), also known as Weston-Hurst disease, is a rare, severe form of central nervous system inflammation. It typically follows an...