The situation where disparate types of tumors appear in different parts of the eye is termed as eye cancer. The unmanageable success of cells in the eye that forms a mass known as a tumor. A tumor can be both deadly or benign. Intraocular malignancy is a cancer that establish in the eyeball. Ophthalmologists are the doctors who specialize in the behavior and diseases of the eye. These doctors treat and analyze the condition of intraocular melanoma. While Optometrists are not medical doctors and they only determine eye correcting glasses. An Optometrist cannot treat intraocular cancer.
Cancers of the Eyeball : The types of intraocular cancers are –
Lymphoma of the eye
Rare cancers in children
Melanoma of the eye
Secondary Eye Cancers
Cancers around the eyeball
Lymphoma of the eye : Lymphoma is the part of the immune system and commonly starts in the lymph nodes. It is a unique condition of lymphoma developing inside the eyes and is describe as intraocular lymphoma. The cause of intraocular lymphoma is the weak immune system. People who are elderly, or are adversity from AIDS, or they had organ transplants that where they are required to take drugs to damp down their immune system.
Rare cancers in children : Medulloepithelioma and Retinoblastoma are the two types of eyeball cancers that advance in the children. Medulloepithelioma commonly does not escalation and is a unique type of tumor found specifically in young children. Retinoblastoma is also a rare type of tumor that advance in the children who are under the age of five.
Melanoma of the eye : Melanocytes cell which turns cancerous in melanoma and commonly these cells make coloring or pigment. The melanocytes can be found in the lips, in the coating of the instrument and on skin. Melanomas begins in the skin and can also appear in the other body parts along with the eye. The melanoma of the eye can create in eyelid, eyeball or conjunctiva.
Eyelid melanoma and concerted melanoma are the types of extraocular cancers which are of unique types. Choroidal melanoma or uveal melanoma is that eye cancer type that advance in the tissues inside eyeball’s middle layer known as choroid. Iris melanomas can be comfortably distinguish in its previous moment. Iris melanoma usually does not advancement to the different body parts and is very moderate developing. The melanomas are classify into three types that is based on their cancerous look when examined under the microscope.
Spindle cell melanomas.
Mix of non-spindle and spindle cells.
Non spindle cell melanomas (epithelioid).
Secondary eye cancers : It has been seen that a cancer advance to the eye from a different part of the body. Insignificant eye cancer is that cancer where the cancer has advance to the eye. In men this cancer is expected to occur with lung cancer while in women with breast cancer.
Cancers around the eyeball : The cancers can also advance in the organization and tissues that envelop the eyeball. Accessory muscles and the pattern are the areas about the eyes. Cancers of skin tissue, muscle and confidence commonly establish in these parts of the eye.
In order to investigate eye cancer, signs and symptoms are compulsory that might approve about the existence of the eye cancer. Examining the eye is the most compelling point in diagnosing the melanoma of the eye. An Ophthalmologist may look for large blood vessels on the outer side of the eye that can prove to be an explanation of a tumor. Special appliance are used to look in the eye for detecting any deformity in the eye. These instruments are gonioscopy lens, ophthalmoscope and indirect ophthalmoscope.
There are different symptoms in adults and children. The symptoms of eye cancer in adults are –
Loss of peripheral vision
Blurred vision in one eye
Bulging eye
Floaters
Painful or red eye
Dark spots on iris or change in iris color
Different colored pupil in each eye
A white pupil
Misaligned eyes or cross eyes
Eye pain because of the development of glaucoma
Eye cancers can be divided into primary and secondary. The primary eye cancers begin in the eye tissues while the insignificant cancer begins in different parts of the body and from there has been spread to the eye. The motivation of eye cancer is still unknown but lung cancer and breast cancer are the two types of cancer that causes secondary eye cancer.
Surgery, Chemotherapy and radiotherapy are the types of treatments for eye cancer. These treatments depend upon –
The age and level of fitness
The type of eye cancer
The size of the tumor and how far the cancer has spread
General health of the affected person
The analysis for eye melanoma is radiotherapy or surgery or in some cases both. The surgery depends upon three factors – size of the tumor, location of tumor and the rate of stirring the patient’s eye. For the developing iris melanoma tumor, one of these operations will be achieve –
Removal of the entire eye
Removal of the iris
Removal of the tissues and the iris around the clear layer covering the front of the eye
Removal of the ciliary body and the iris
For treating melanomas that has advance outside the eyes are enucleation and radiotherapy. The lymphoma of the eye can be considered by using chemotherapy, biological therapy and radiotherapy.
The situation of Ptergium involve those people who contribute a lot time outside. This common eye situation leads to the development of pink, fleshy tissue of the white part of the eye. Also attribute to as surfer’s eye, the condition commonly advance on the side near to nose.
The most common type of intraocular tumor, choroidal nevus appear in about 7% of adults. The lesions of this situation have no symptoms and can be distinguish by routine eye exploration. This condition is commonly not seen in children and in adults it can be minimally exalted, non-pigmented or pigmented and even flat.
The contusion of the tissue behind the orbit (back area of the eye) is termed as orbital pseudotumor. The eye is placed on the orbit which is a bony cavity in the scalp. The orbit preserves the muscles, tissues and the eyeball which envelop it. Orbital pseudotumor does not advance to any other body parts.