Causes and Risk Factors
Schwannomas typically develop without any specific cause, although they may be linked to genetic mutations that increase the likelihood of tumor formation. While schwannomas can occur at any age, they are most commonly diagnosed in individuals between the ages of 20 and 50. Gender and ethnic background do not play a significant role in schwannoma risk, but individuals with a parent affected by a genetic disorder may have an increased susceptibility to developing this type of tumor.
Common Symptoms of Schwannomas
Schwannomas, although known for their slow growth, may not always exhibit noticeable symptoms. The onset of symptoms can vary greatly from person to person, with some individuals remaining symptom-free for months or even years. However, for those who do experience symptoms, they often include muscle weakness, radiating pain, numbness, and tingling sensations. The specific symptoms one may encounter depend on the location of the schwannoma within the body and whether it has reached a size that begins to exert pressure on nearby nerves.