Retinoblastoma usually affects only one eye, but one in three will develop the disease in both. The disease is characterized by white pupil, also known as a cat's eye reflex. It is most apparent in photographs taken in dim light, and can even lead to blindness if left untreated. Other symptoms include crossed or drooping eyelids, and eyelid swell.
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Treatment of retinoblastoma depends on the size and location of the tumor and whether it has spread throughout the body. Your doctor may perform bone scans, spinal taps, and bone marrow aspirates to determine whether it has spread to other parts of your body. Treatment options include surgery, chemotherapy, laser therapy, or a combination of these. You will also need regular eye exams to monitor any recurrence or spread of the disease.
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Retinoblastoma is a rare type of eye cancer that starts in the retina, the thin layer of tissue lining the back of the eye. It can occur in one or both eyes. Most cases affect one eye, although it can also occur in older children. The condition can also spread to other areas of the body, including the brain and spine. The best way to deal with this condition is to seek medical attention immediately.
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Children with hereditary retinoblastoma should have regular MRI scans of the brain every six months. However, there is no consensus regarding surveillance recommendations for older children with the disease. Patients with the disease should adopt a healthy lifestyle, avoid tobacco products, wear sunscreen, and be on guard for unexplained aches and pains. A physician may also recommend an MRI scan if there is any suspicious changes.
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Hereditary retinoblastoma is caused by a mutation in the RB1 gene. It can be hereditary or sporadic. The inherited form typically manifests as multiple tumors in both eyes. The non-hereditary type generally appears as a single tumor in one eye. The RB1 gene mutation occurs in both copies of the genome. This means that the risk of developing the condition in a sibling is not as high.
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Treatment for retinoblastoma depends on the location and size of the tumor. The extent of the tumor and its spread determine the stage of the disease. If it has spread beyond the eye, a doctor may suggest chemotherapy, which kills the cancer cells and shrinks the tumor. If a cure is found, treatment options for retinoblastoma are usually successful. Although the disease is usually curable, it is important to undergo frequent checkups to monitor the patient's condition.
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A doctor can diagnose retinoblastoma by examining the eye with a special instrument. The disease usually begins before a child reaches two years old. In about 25 percent of cases, the disease begins in both eyes. The disease is inherited from one parent or spontaneously during embryo development. It is important to seek medical treatment immediately if it is detected early. The treatment for retinoblastoma can be life-saving.
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Retinoblastoma is a rare eye cancer. It starts in the retina, a light-sensitive tissue that lies behind the pupil of the eye. In some cases, the disease affects only one eye, though it can occur in older children as well. The symptoms of the disease include redness, blurred vision, pain, and white pupil. Ultrasound, MRI, and electroretinogram can also be performed to diagnose retinoblastoma.
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Retinoblastoma is a hereditary disease, passed on from one parent to the child. If one parent carries the mutation, there is a 50% chance that the offspring will also develop the disease. In children with the disease, it is hereditary in both eyes and 15% in one eye. If the mutation is detected later in embryonic development, it can affect only embryonic eye cells.
