Retinoblastoma is a cancer of the eye that begins in the retina. The retina is the light-sensitive lining on the inside of the eye that communicates with the brain via the optic nerve. Retinoblastoma most commonly affects young children and rarely occurs in adults. Read more: What Is the Survival Rate of Retinoblastoma? Article
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Cancer is a disease caused by an abnormal growth of cells, also called malignancy. It is a group of 100 different diseases, and is not contagious. Cancer can be treated through chemotherapy, a treatment of drugs that destroy cancer cells.
Cancer Risk Factors and Causes
Though it's difficult to say why some people develop cancer while others don't, research shows that certain risk factors increase a person's odds of developing cancer. These risk factors include growing older, family history of cancer, diet, alcohol and tobacco use, and exposure to sunlight, ionizing radiation, certain chemicals, and some viruses and bacteria.
Does Retinoblastoma Cause Blindness?
Retinoblastoma is a cancer of the eye that begins in the retina. The retina is the light-sensitive lining inside the eye. Retinoblastoma most commonly affects young children and rarely occurs in adults. Retinoblastoma can affect vision and even lead to blindness.
Retinoblastoma is an ocular cancer that occurs most often in children under 5 years of age. About 40% of all cases are inherited. Symptoms of retinoblastoma include eye pain, redness, dilated pupils, white pupils, and eyes that do not move or focus in the same direction. An eye exam, imaging tests, and lab tests are used to diagnose this type of cancer. Retinoblastoma may be treated with photocoagulation, cryotherapy, chemotherapy, radiation, and enucleation. Early detection is the best prevention for retinoblastoma.
Does Leiomyosarcoma Run in Families?
Research shows that leiomyosarcoma is the result of cell deoxyribonucleic acid (DNA) mutations. However, what causes that mutation is not entirely known. They suspect this gene mutation could be inherited from a parent/family.