Eye Cancers
A rare disease, eye cancer is typically a secondary cancer that spread from other parts of the body.
Primary intraocular cancers eye cancers that start in the eyeball are actually less common than secondary intraocular cancers. Eye cancer in general is uncommon in your lifetime, you have a 1 in 1,215 chance of being diagnosed with an eye cancer.
Melanoma of the eye is the most common primary intraocular cancer in adults, caused when the cells that produce pigmentation grow abnormally. Children are most often affected by retinoblastoma, an eye cancer that begins in the back of our eye called the retina.
While most risk factors for eye cancers are not fully understood, researchers believe that too much sun exposure may contribute to developing this cancer. Yearly eye exams may help catch the cancer early. See an ophthalmologist, a medical doctor who specializes in eye diseases, if you notice a dark spot on your iris, the colored part of your eye.
Recently Answered
- Q How are eye tumors treated?
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There are various ways to treat eye tumors, depending on the diagnosis, size and aggressiveness of the tumor, and other factors. Certain small tumors may respond to laser treatment or freezing (cryosurgery). In some instances, it is possible to remove a... Full Answer
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- Q What are the specific dangers caused by eye tumors?
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In addition to damaging vision, eye tumors can spread to the optic nerve, the brain, and the rest of the body. Melanoma, the primary eye tumor in adults, tends to spread via blood vessels to distant organs. That is why early diagnosis and treatment are... Full Answer
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- Q How is malignant melanoma in the eye diagnosed?
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Eye tumors can be tricky, so you need to get a skilled professional to do the diagnosis. Look for an ocular oncology ophthalmologist (a specialized eye doctor) with experience in this area. Your ophthalmologist will perform a biopsy on part of the... Full Answer
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- Q Can eye tumors be prevented?
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Not right now, but for families with a history of eye cancer, preventive measures and early detection programs can help alleviate some anxieties and minimize damage relating to eye tumors. Researchers at Wilmer Eye Institute at Johns Hopkins are among... Full Answer
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- Q What are the stages of retinoblastoma?
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Medical professionals use a system called "staging" to communicate about the extent of a cancer. Retinoblastoma is divided into five stages that are basically organized around the extent to which the cancer has invaded the body and whether or not the... Full Answer
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- Q How is retinoblastoma diagnosed?
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Retinoblastoma is usually diagnosed during a standard eye exam for children. Changes in the color of the pupil or uncoordinated eyes suggest that the cancer may be present. If doctors suspect retinoblastoma, they will usually not risk a biopsy. Instead,... Full Answer
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- Q What are the symptoms of retinoblastoma?
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Retinoblastoma has several symptoms. When you shine a light in a child's eye, the pupil will look red because of the blood vessels, but if it looks white or pink, it can be a sign of retinoblastoma. It can also cause the eyes to become uncoordinated.... Full Answer
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- Q What causes retinoblastoma?
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Retinoblastoma occurs when a malfunction in genetic material causes the production of unnecessary cells. The disease results from mutations to a gene called RB1, which prevents retinal tumors by regulating cell division. Cancer only occurs when both... Full Answer
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- Q How is retinoblastoma treated?
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Treatment of retinoblastoma strongly depends on how far the cancer has progressed by the time it is discovered. Surgery, stem cell transplants, laser therapy, radiotherapy, chemotherapy, cryotherapy, and thermotherapy are all possible treatments and are... Full Answer
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- Q What are the symptoms of retinoblatoma?
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The symptoms of retinoblastoma range from no symptoms at all to a red, painful eye with no vision. Full Answer
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