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Atypical Presentation of Congenital Yellow Nail Syndrome in a 2-Year-Old Female

2013· article· en· 16 citations· W2036826609 on OpenAlex· 10.2310/7750.2012.12015

Why is this work in the frame?

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

Canadian affiliationAn author listed a Canadian institution. This is the only route the usual frame has.

The three-model screen

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All three models called this out of scope.

stratum: aff_core · design weight: 5595.24 (the sample is stratified; any rate computed without the weight is wrong)
Claude Opus 4.8OUT
genre: empirical
about Canada: no
confidence: high

Clinical case report of congenital yellow nail syndrome; the object is a disease presentation.

GPT-5.6 (high)OUT
genre: empirical
about Canada: no
confidence: high

The work reports a clinical case of congenital yellow nail syndrome.

Grok 4.5OUT
genre: empirical
about Canada: no
confidence: high

Clinical case report of yellow nail syndrome.

Abstract

BACKGROUND: Yellow nail syndrome (YNS) is a rare clinical entity of unknown etiology that is characterized by a triad of yellow nails, respiratory manifestations, and lymphedema. The condition appears in the mid- to later years of life and only rarely in childhood. We describe a rare case of YNS with an atypical clinical presentation consisting of only yellow and dystrophic nails in a 2-year-old female since birth. OBJECTIVE: A case of congenital YNS with only dystrophic and yellow nails is reported. METHODS AND RESULTS: A 2-year-old female presented with yellow nails since birth. There was no positive family history. Physical examination revealed 20 thickened, dystrophic, yellow nails with onycholysis. There was no evidence of respiratory manifestations or lymphedema. CONCLUSION: Although rare, YNS can present as a congenital clinical entity and persist after birth. Pediatric patients with YNS show different clinical manifestations than the classic adult patient. The presence of yellow and dystrophic nails in the absence of respiratory and lymphatic manifestations may be the only sign of pathology and warrants close monitoring as progression to more serious complications can occur.

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The record

Venue
Journal of Cutaneous Medicine and Surgery
Topic
Lymphatic Disorders and Treatments
Field
Medicine
Canadian institutions
NOSM UniversityUniversity of Ottawa
Funders
Keywords
MedicineLymphedemaOnycholysisPresentation (obstetrics)DermatologyEtiologyNail (fastener)Physical examinationSurgeryPathologyParonychia
Has abstract in OpenAlex
yes