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atrophy
(redirected from Retinal atrophy)

    Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson 0.06 sec.
atrophy (ăt`rəfē), diminution in the size of a cell, tissue, or organ from its fully developed normal size. Temporary atrophy may occur in muscles that are not used, as when a limb is encased in a plaster cast. Interference with cellular nutrition, as through starvation; diseases affecting the nerve supply of tissues, e.g., poliomyelitis and muscular dystrophy; and prolonged disuse may cause a permanent wasting away of tissue. Atrophy may also follow hypertrophy hypertrophy (hīpûr`trəfē)
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atrophy

Decrease from previous normal size of the body or a part, cell, organ, or tissue. An organ or body part's cells may be reduced in number, size or both. Atrophy of some cells and organs is normal at certain points in the life cycle. Other causes include malnutrition, disease, disuse, injury, and hormone over- or underproduction.
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The OCT scan revealed marked retinal atrophy with cystic changes, overlying atrophy of the retinal pigment epithelium, and increased reflectivity of the choroid.
OPH-1. Evaluation of choroidal osteoma by optical coherence tomography by Loyacano, Natalie M. / Southern Medical Journal
  a group of diseases, often hereditary, marked by progressive loss of retinal response, retinal atrophy, attenuation of retinal vessels, clumping of pigment, and contraction of the visual field.
Venture firms like what they see in Mann's latest company by Darmiento, Laurence / Los Angeles Business Journal
  a group of diseases, often hereditary, marked by progressive loss of retinal response, retinal atrophy, attenuation of retinal vessels, clumping of pigment, and contraction of the visual field.
The Body Electric: An Anatomy of the New Bionic Senses by Science News
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