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Cancer Associated Retinopathy (CAR) also known as Carcinoma Associated Retinopathy is an immune-mediated disease affecting the retina of the eye. It is a paraneoplastic type autoimmune retinopathy associated with cancer that can cause blindness. It can be seen in association with various types of cancers.
Visual impairment is the partial or total inability of visual perception that affects daily tasks and activities. It can be caused by various factors, such as uncorrected refractive errors, cataracts, glaucoma, or brain problems. Learn how it is diagnosed, treated, and classified by different systems.
Screening is a strategy to look for unrecognised conditions or risk markers in individuals or populations. Learn about the principles, types and common programs of screening in medicine, such as cancer, depression, hearing and vision.
Learn about the purpose, methods, and controversies of cancer screening, which aims to detect cancer before symptoms appear. Find out how cancer screening can affect quality of life, survival, and attendance rates, and how it varies by age, gender, and ethnicity.
Given the widespread use of cellphones, Ahluwalia said, even the slightest risk of cancer would be concerning to many patients, particularly if there were a link to cancer of the head and neck ...
The retina (from Latin rete 'net'; pl. retinae or retinas) is the innermost, light-sensitive layer of tissue of the eye of most vertebrates and some molluscs.The optics of the eye create a focused two-dimensional image of the visual world on the retina, which then processes that image within the retina and sends nerve impulses along the optic nerve to the visual cortex to create visual perception.
A recently published report from the American Cancer Society found that people under 55 made up double the percent of colon cancer diagnoses in 2019 compared to 1995 — 20% versus 11%.
The Worth 4 dot test is a clinical test for assessing binocular vision and eye alignment. It involves wearing red-green goggles and seeing four lights in a diamond formation, which can indicate normal or abnormal fusion, suppression, or diplopia.