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Full-Text Articles in Medicine and Health Sciences
Clinical Phenotypes And Abcc6 Gene Mutations In Brazilian Families With Pseudoxanthoma Elasticum., Caroline Silvério Faria, Qiaoli Li, Haitao Guo, Jouni Uitto, Sylvia Satomi Takeno, Marilia De Arruda Cardoso Smith, Dertia Villalba Freire-Maia
Clinical Phenotypes And Abcc6 Gene Mutations In Brazilian Families With Pseudoxanthoma Elasticum., Caroline Silvério Faria, Qiaoli Li, Haitao Guo, Jouni Uitto, Sylvia Satomi Takeno, Marilia De Arruda Cardoso Smith, Dertia Villalba Freire-Maia
Department of Dermatology and Cutaneous Biology Faculty Papers
Pseudoxanthoma elasticum (PXE; OMIM 264800) manifests with characteristic skin lesions of yellowish papules which coalesce into plaques of inelastic and leathery skin on the predilection sites (1). The ocular findings consist of angioid streaks, choroidal neovascularization and subretinal hemorrhages resulting in loss of visual acuity and occasional blindness. Cardiovascular problems include hypertension, intermittent claudication, and occasional myocardial infarcts and stroke. The prevalence of PXE is estimated to be in the range of 1:50,000-70,000 and to be more frequent in females than in males. The diagnosis can be challenging to clinicians due to late-onset of clinical manifestations and considerable heterogeneity. PXE …