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As the name suggests, in pigmented paravenous chorioretinal atrophy (PPCRA), patches of chorioretinal atrophy and pigment clumping are distributed along the veins (Figs. 22.1 and 22.2). In most cases, the retinal vessels, macula, and optic discs are normal, and the disease is usually nonprogressive.

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Pigmented Paravenous Chorioretinal Atrophy (PPCRA)

  • 章节

  • 发表日期：

    2025年

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  • Justin Cheong,
  • Stephen H. Tsang,
  • Tarun Sharma

摘要

As the name suggests, in pigmented paravenous chorioretinal atrophy (PPCRA), patches of chorioretinal atrophy and pigment clumping are distributed along the veins (Figs. 22.1 and 22.2). In most cases, the retinal vessels, macula, and optic discs are normal, and the disease is usually nonprogressive.