What type of gene is VHL?
Introduction. Von Hippel–Lindau (VHL) disease (OMIM no. 193300) is an autosomal-dominant familial neoplastic condition that is caused by germline mutations in the VHL gene located on chromosome 3p25-26.
Is VHL a type of cancer?
A rare, inherited disorder that causes tumors and cysts to grow in certain parts of the body, including the brain, spinal cord, eyes, inner ear, adrenal glands, pancreas, kidney, and reproductive tract. The tumors are usually benign (not cancer), but some may be malignant (cancer).
What is Von Hippel-Lindau VHL?
Von Hippel-Lindau disease (VHL) is a rare disease that causes tumors and cysts to grow in your body. They can grow in your brain and spinal cord, kidneys, pancreas, adrenal glands, and reproductive tract. The tumors are usually benign (non-cancerous).
What is VHL disease?
VHL disease is an inherited disorder that causes tumors and cysts to grow in certain areas of the body, including the central nervous system (including the brainstem, cerebellum, and spinal cord), retina, endolymphatic sac in the ear, adrenal glands, pancreas, kidneys, epididymis (in males), and broad ligament (in …
Where is VHL gene located?
Von Hippel–Lindau tumor suppressor
| VHL | |
|---|---|
| Aliases | VHL, HRCA1, RCA1, VHL1, pvon Hippel-Lindau tumor suppressor |
| External IDs | OMIM: 608537 MGI: 103223 HomoloGene: 465 GeneCards: VHL |
| Gene location (Human) Chr. Chromosome 3 (human) Band 3p25.3 Start 10,141,778 bp End 10,153,667 bp |
Is VHL a tumor suppressor gene?
The VHL protein likely plays a role in other cellular functions, including the regulation of other genes and control of cell division. Based on this function, the VHL protein is classified as a tumor suppressor, which means it prevents cells from growing and dividing too rapidly or in an uncontrolled way.
How common is ccRCC?
ccRCC makes up about 8 in 10 renal cell carcinomas. This makes ccRCC the most common type of renal cell carcinoma and kidney cancer. About 76,000 people in the U.S. get a kidney cancer diagnosis each year.
What is VHL mutation?
Mutations in the VHL gene cause von Hippel-Lindau syndrome. The VHL gene is a tumor suppressor gene, which means it keeps cells from growing and dividing too rapidly or in an uncontrolled way. Mutations in this gene prevent production of the VHL protein or lead to the production of an abnormal version of the protein.
What does the VHL protein do?
How long do VHL patients live?
Despite recent advances in clinical diagnosis and management, life expectancy for VHL patients remains low at 40–52 years.
What are the symptoms of von Hippel-Lindau?
What are the symptoms of Von Hippel-Lindau disease?
- Headaches.
- Hearing loss or ringing in the ears (tinnitus).
- High blood pressure.
- Loss of balance.
- Loss of muscle strength or coordination.
- Vomiting.
- Vision problems.
Von Hippel-Lindau (vHL) disease is characterized by the development of numerous benign and malignant tumors in different organs (at least 40 types 1) due to mutations in the VHL tumor suppressor gene on chromosome 3. Epidemiology The disease is… Articles Log In
What are the subtypes of von Hippel-Lindau disease (VHL)?
Von Hippel-Lindau disease can be split into two subtypes, Type 1 and Type 2, depending on the presence of pheochromocytomas. Type 1 VHL has a low risk of pheochromocytomas, but both subtypes present with multiple organ tumors. Retinal hemangioblastoma usually presents bilaterally and around the optic disc.
What are the types of tumors associated with von Hippel-Schönlein disease (VHL)?
The types of tumors associated with VHL disease include hemangioblastomas (slow-growing tumors of the central nervous system); kidney cysts and clear cell renal cell carcinoma; pancreatic neuroendocrine tumors; pheochromocytomas (noncancerous tumors of the adrenal glands); and endolymphatic sac tumors.
What is the difference between VHL and Type 1 hemangioblastoma?
Type 1 VHL has a low risk of pheochromocytomas, but both subtypes present with multiple organ tumors. Retinal hemangioblastoma usually presents bilaterally and around the optic disc. The VHL gene is located on chromosome 3p35 and encodes the pVHL protein.