N the condition of seeing everything in the field of view as larger than it really is, which can occur in diseases of the retina or in some brain disorders 视物显大症; 视角内的所有事物都比其本身大的现象，能引发视网膜疾病或脑部失调
Common symptoms include reduced visual acuity, visual distortion (metamorphosia, macropsia and micropsia).
常见病征包括视力减退、影像扭曲（变形、变大或缩小）。
Common symptoms include reduced visual acuity , blurred vision , visual distortion metamorphosia , macropsia and micropsia , discrete scotoma , and reading difficulty.
常见病征包括视力减退视野模糊影像扭曲变形变大或缩小离散盲点及阅读困难。
Common symptoms include reduced visual acuity , blurred vision , visual distortion ( metamorphosia , macropsia and micropsia ) , discrete scotoma , and reading difficulty.
常见病征包括视力减退、视野模糊、影像扭曲（变形、变大或缩小） 、离散盲点及阅读困难。
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