CHOROIDAL NEOPLASM Meaning and
Definition
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A choroidal neoplasm refers to a type of abnormal growth that occurs in the choroid, which is the layer of blood vessels located between the retina and the sclera (the white outer layer) of the eye. This growth is typically observed in the form of a tumor or mass that originates from the cells within the choroid.
Choroidal neoplasms can be either benign or malignant, with the latter being more concerning as it may potentially spread to other parts of the body. The most common type of malignant choroidal neoplasm is choroidal melanoma, which arises from the pigment-producing cells called melanocytes.
Symptoms of choroidal neoplasms can vary depending on the size, location, and aggressiveness of the tumor. Common signs may include blurred vision or visual field defects, such as dark spots or floaters in the field of vision, reduced visual acuity, or distortions in perception. Other symptoms may include eye pain, redness, or an abnormal bulging of the eye.
Diagnosis of choroidal neoplasms typically involves a comprehensive eye examination, including visual acuity tests, imaging techniques like ultrasound or optical coherence tomography (OCT), and in some cases, a biopsy to confirm the nature of the tumor. Treatment options depend on several factors, including tumor size and location, as well as the patient's overall health. They may include surgical removal of the tumor, radiation therapy, or other targeted therapies aimed at shrinking or controlling its growth. Regular monitoring and follow-up care are important to ensure early detection of any potential recurrence or metastasis.
Common Misspellings for CHOROIDAL NEOPLASM
- xhoroidal neoplasm
- vhoroidal neoplasm
- fhoroidal neoplasm
- dhoroidal neoplasm
- cgoroidal neoplasm
- cboroidal neoplasm
- cnoroidal neoplasm
- cjoroidal neoplasm
- cuoroidal neoplasm
- cyoroidal neoplasm
- chiroidal neoplasm
- chkroidal neoplasm
- chlroidal neoplasm
- chproidal neoplasm
- ch0roidal neoplasm
- ch9roidal neoplasm
- choeoidal neoplasm
- chodoidal neoplasm
- chofoidal neoplasm
- chotoidal neoplasm
Etymology of CHOROIDAL NEOPLASM
The word "choroidal neoplasm" can be analyzed by breaking it down into its constituent parts: "choroidal" and "neoplasm".
1. Choroidal:
The term "choroidal" derives from the Latin word "choroides", which means "a thin, transparent membrane". In anatomy, the choroid is a layer in the eye between the retina and the sclera (the white part of the eye). It is responsible for supplying blood and nutrients to the retina.
2. Neoplasm:
The term "neoplasm" comes from the Greek words "neo" meaning "new" and "plasma" meaning "formation" or "growth". In medical terminology, a neoplasm refers to an abnormal and uncontrolled growth of cells, commonly known as a tumor. Neoplasms can be benign (non-cancerous) or malignant (cancerous).
