Diktyoma
Diktyoma
Diktyoma (pronunciation: dik-tyo-ma) is a rare, benign tumor that originates from the retina of the eye. It is also known as a medulloepithelioma or a teratoid medulloepithelioma.
Etymology
The term "Diktyoma" is derived from the Greek word "diktyon" which means "net" and "oma" which is a suffix used in medical terminology to denote a tumor. The name is indicative of the net-like structure of the tumor.
Related Terms
- Retina: The light-sensitive layer of tissue at the back of the inner eye that transmits visual messages through the optic nerve to the brain.
- Medulloepithelioma: A rare, benign tumor that originates from the medullary epithelium, a layer of cells in the brain and spinal cord.
- Teratoid medulloepithelioma: A variant of medulloepithelioma that contains elements of teratoma, a type of germ cell tumor that may contain several different types of tissue.
Diagnosis
Diagnosis of Diktyoma is typically made through a comprehensive eye examination, including a dilated eye exam and imaging tests such as magnetic resonance imaging (MRI) or computed tomography (CT) scans.
Treatment
Treatment options for Diktyoma include surgery to remove the tumor, radiation therapy, and chemotherapy. The choice of treatment depends on the size and location of the tumor, as well as the patient's overall health.
Prognosis
The prognosis for Diktyoma is generally good, as the tumor is benign and does not typically spread to other parts of the body. However, the tumor can cause vision loss if it is not treated promptly.
External links
- Medical encyclopedia article on Diktyoma
- Wikipedia's article - Diktyoma
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