Santos, Frederico Xavier dos [Atypical presentation of pellucid marginal degeneration: case report]. [electronic resource] - Arquivos brasileiros de oftalmologia - 833-6 p. digital Publication Type: Case Reports; English Abstract; Journal Article ISSN: 0004-2749 Standard No.: 10.1590/s0004-27492005000600022 doi Subjects--Topical Terms: AdultAstigmatism--diagnosisCorneal Diseases--diagnosisCorneal TopographyDiagnosis, DifferentialHumansKeratoconus--diagnosisMaleVisual Acuity