Paraneoplastic Neurologic Syndromes synonyms

Paraneoplastic Neurologic Syndromes Synonyms

Paraneoplastic neurologic syndromes (PNS) are a group of rare disorders that occur as a result of an immune response to cancerous tumors in the body. These syndromes are characterized by the development of neurological symptoms that are not directly caused by the tumor itself, but rather by the immune system's response to the tumor.

There are several synonyms used to refer to paraneoplastic neurologic syndromes, including:

• Paraneoplastic neurologic disorders: This term is often used interchangeably with paraneoplastic neurologic syndromes. It emphasizes the fact that these disorders are neurological in nature and are associated with an underlying cancer.


• Paraneoplastic neurologic encephalopathies: This term specifically refers to paraneoplastic syndromes that affect the brain and result in cognitive and behavioral changes.


• Paraneoplastic cerebellar degeneration: This syndrome primarily affects the cerebellum, leading to problems with coordination and balance.


• Limbic encephalitis: This syndrome involves inflammation of the limbic system, which is responsible for emotions and memory. It can result in mood changes, memory loss, and seizures.


• Opsoclonus-myoclonus syndrome: This syndrome is characterized by rapid, involuntary eye movements (opsoclonus) and muscle jerks (myoclonus). It is often associated with neuroblastoma, a type of cancer that primarily affects children.

It is important to note that these synonyms are used to describe different manifestations of paraneoplastic neurologic syndromes, depending on the specific areas of the nervous system that are affected. Early recognition and diagnosis of these syndromes are crucial for appropriate management and treatment.