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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.
A major risk factor for AIR is a history of cancer, especially in paraneoplastic autoimmune retinopathy, where the autoimmune response is triggered by cancerous cells and cancer treatments. Cancer-associated retinopathy is commonly linked with cancers such as lung cancer and breast cancer, which trigger an autoimmune response due to malignant ...
Recent studies [by whom?] have detected the presence of viral DNA in ocular lymphoma cells. This implies that pathogens play a role in ocular lymphoma. Other studies have found that the aging population, the increasing number of immunosuppressive drugs, and the AIDS epidemic have also contributed to the increased incidence of Non-Hodgkin lymphomas.
Cortical blindness refers to any partial or complete visual deficit that is caused by damage to the visual cortex in the occipital lobe. Unilateral lesions can lead to homonymous hemianopias and scotomas. Bilateral lesions can cause complete cortical blindness and can sometimes be accompanied by a condition called Anton-Babinski syndrome. [26]
Usually small lymphoid cells with convoluted nuclei that often infiltrate the epidermis, creating Pautrier microabscesseses CD4 5-year survival 75% [38] Localized or more generalized skin symptoms, generally indolent, in a more aggressive variant, Sézary's disease, skin erythema and peripheral blood involvement
24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in. ... is the leading cause of blindness in adults and is caused by damage to the retina from high blood sugar ...
Uveitis: is a group of 30 intraocular inflammatory diseases [70] caused by infections, systemic diseases, organ-specific autoimmune processes, cancer or trauma. [71] That is, uveitis refers to a complex category of ocular diseases that can cause blindness if either left untreated or improperly diagnosed. [71]
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. [3] [4] Cancer can be difficult to diagnose because its signs and symptoms are often nonspecific, meaning they may be general phenomena that do not point directly to a specific disease process.