RETINAL GLIOMAS Meaning and
Definition
-
Retinal gliomas refer to a type of tumor that develops in the retina, which is the light-sensitive tissue lining the back of the eye. These tumors are characterized by the abnormal growth of glial cells in the retina. Glial cells, or neuroglia, are supporting cells that surround and protect neurons in the central nervous system, including the retina.
Retinal gliomas are generally categorized as low-grade tumors, meaning they grow slowly and are less likely to spread to other parts of the body. However, they can still cause considerable damage to the eye and impair vision if left untreated. These tumors are most commonly found in children, particularly those suffering from a genetic disorder called neurofibromatosis type 1 (NF1).
Symptoms of retinal gliomas may include blurry vision, decreased visual acuity, double vision, or strabismus (crossed or misaligned eyes). Diagnosis is typically made through a comprehensive eye examination, including a dilated fundus examination, where the doctor examines the retina using special tools and techniques.
Treatment options for retinal gliomas may depend on the size, location, and severity of the tumor. In some cases, if the tumor is small and not causing any vision-threatening symptoms, a "watchful waiting" approach may be adopted, with regular monitoring and periodic exams. However, if the tumor is affecting vision or causing other complications, treatment options may include laser photocoagulation, cryotherapy, chemotherapy, radiation therapy, or surgical removal of the tumor. The goal of treatment is to preserve the vision and prevent further growth or recurrence of the tumor.
Common Misspellings for RETINAL GLIOMAS
- eetinal gliomas
- detinal gliomas
- fetinal gliomas
- tetinal gliomas
- 5etinal gliomas
- 4etinal gliomas
- rwtinal gliomas
- rstinal gliomas
- rdtinal gliomas
- rrtinal gliomas
- r4tinal gliomas
- r3tinal gliomas
- rerinal gliomas
- refinal gliomas
- reginal gliomas
- reyinal gliomas
- re6inal gliomas
- re5inal gliomas
- retunal gliomas
- retjnal gliomas
Etymology of RETINAL GLIOMAS
The etymology of the word "retinal gliomas" can be understood by breaking it down into its constituent parts:
1. Retinal: Relates to the retina, which is the light-sensitive tissue lining the inner surface of the eye. The term "retinal" is derived from the Latin word "retina", meaning "net" or "sieve".
2. Gliomas: Refers to a type of tumor that arises from glial cells, which are non-neuronal cells that support and protect nerve cells in the central nervous system (CNS). The term "glioma" is derived from the Greek word "glia", meaning "glue", as glial cells were historically believed to have a "glue-like" function in the brain.
Therefore, when combined, "retinal gliomas" refers to tumors that develop from glial cells in the retina.
Infographic
Add the infographic to your website:
