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Which are the causes of Vestibular Schwannoma?

See some of the causes of Vestibular Schwannoma according to people who have experience in Vestibular Schwannoma

Vestibular Schwannoma causes

Vestibular Schwannoma, also known as acoustic neuroma, is a benign tumor that develops on the vestibular nerve, which connects the inner ear to the brain. While the exact cause of vestibular schwannoma is not fully understood, several factors have been identified as potential contributors to its development.



Genetic Factors


Genetic predisposition is believed to play a role in the development of vestibular schwannoma. Studies have shown that individuals with a family history of the condition are at a higher risk of developing it themselves. Certain genetic disorders, such as neurofibromatosis type 2 (NF2), are strongly associated with vestibular schwannoma. NF2 is a rare genetic disorder characterized by the growth of tumors on the nerves, including the vestibular nerve.



Environmental Factors


While the influence of environmental factors on vestibular schwannoma is not well-established, some studies suggest a potential link. Exposure to high levels of radiation, particularly during childhood, has been associated with an increased risk of developing vestibular schwannoma. This radiation exposure can occur through medical treatments like radiation therapy for head and neck cancers or as a result of occupational exposure in certain industries.



Hormonal Factors


Hormonal factors may also contribute to the development of vestibular schwannoma. Research has shown that estrogen receptors are present in vestibular schwannoma cells, suggesting a potential role of estrogen in tumor growth. Some studies have found a higher incidence of vestibular schwannoma in women, particularly during pregnancy when estrogen levels are elevated. However, further research is needed to fully understand the hormonal influence on tumor development.



Age


Vestibular schwannomas are most commonly diagnosed in individuals between the ages of 30 and 60. While age itself is not a cause of the tumor, it is believed that the slow-growing nature of vestibular schwannomas allows them to develop over time and become symptomatic in middle-aged individuals.



Other Factors


Other potential factors that may contribute to the development of vestibular schwannoma include chronic inflammation of the vestibular nerve, exposure to certain chemicals or toxins, and immune system dysfunction. However, more research is needed to establish a definitive link between these factors and the development of the tumor.



In conclusion, the exact causes of vestibular schwannoma are not fully understood. However, genetic predisposition, environmental factors such as radiation exposure, hormonal influences, age, and other potential factors may contribute to the development of this benign tumor. Further research is necessary to gain a deeper understanding of the underlying mechanisms and risk factors associated with vestibular schwannoma.


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Stories of Vestibular Schwannoma

VESTIBULAR SCHWANNOMA STORIES
Vestibular Schwannoma stories
Olá Meu nome é Claudia  Em janeiro de 1998, após capotar o carro,  descobri o neurinoma,  e já operei,  processo difícil é dolorido ver as pessoas que me visitavam desmaiar,  até eu me ver no espelho e também desmaiar. Três meses depoi...
Vestibular Schwannoma stories
Had Radiostatic surgery 4 years ago.    At 1st year follow-up MRI had shrunk slightly.   Since then has been increasing slightly.   Recently have had facial spasms on that side.   Neurogist prescribed Tegretol (anti-epileptic) which mostly s...
Vestibular Schwannoma stories
At 33 years old I was diagnosed with a 4.5 cm LAN. My symptoms were hearing loss, dizzines, and balance issues. Lucky for me, I live near Stanford University where they are conducting a long-term study on Partial Recession of large Vestibular Schwann...
Vestibular Schwannoma stories
In February 2000, I was diagnosed with a 4.5 cm Acoustic Neuroma, yet I had almost no symptoms. After local diagnosis and consults in Hartford and New Haven CT, NY City, and Boston, and after doing major battle with my insurance company, I had surger...
Vestibular Schwannoma stories
I have three boys, teach teachers and live an active life. I was having tinitus and vertigo and my doc sent me off for an MRI to check sinuses. Voila. 1 cm tumor. Found out in march, flew to House Clinic in LA to have it removed in May. 7 hour Midd...

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