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Frequency of conjunctival epithelial dysplasia in patients with pterygium / Incidência de displasia do epitélio conjuntival em pacientes com diagnóstico de pterígio
Lomelí-Linares, Daniel; García-Salgado, Lissete; Riancho-Sánchez, Gabriela; Lopez-Star, Ellery; Lansingh, Van C; Corredor-Casas, Sonia.
  • Lomelí-Linares, Daniel; Instituto Mexicano de Oftalmologia IAP Queretaro. Oculoplastic and General Ophthalmology Department. Queretaro. MX
  • García-Salgado, Lissete; Regional Hospital Adolfo Lopez Mateos ISSSTE. Mexico City. MX
  • Riancho-Sánchez, Gabriela; Private practice. Queretaro. MX
  • Lopez-Star, Ellery; Instituto Mexicano de Oftalmología IAP. Querétaro. MX
  • Lansingh, Van C; Instituto Mexicano de Oftalmología IAP. Querétaro. MX
  • Corredor-Casas, Sonia; Instituto Mexicano de Oftalmología IAP. Ophthalmic Pathology Department. Querétaro. MX
Arq. bras. oftalmol ; 83(4): 323-328, July-Aug. 2020. tab, graf
Article in English | LILACS | ID: biblio-1131616
ABSTRACT
ABSTRACT

Purpose:

To determine the frequency of ocular squamous surface neoplasia associated with pterygium in an ophthalmology reference center in Central Mexico.

Methods:

We reviewed histopathological reports and slides of all patients who underwent pterygium surgery from 2014 to 2016 at the Instituto Mexicano de Oftalmologia in Queretaro (Mexico).

Results:

We studied 177 biopsy samples; 66% were from women, and the median age was 52 years. We found ocular squamous surface neoplasias in 11.29% (n=20) of the samples. One biopsy sample revealed a poorly differentiated keratinizing and infiltrating carcinoma.

Conclusions:

The prevalence of ocular squamous surface neoplasia in our region appears to be high. Countrywide studies are necessary to determine the true prevalence of ocular squamous surface neoplasia in Mexico and to examine related risk factors.
RESUMO
RESUMO

Objetivo:

Determinar a frequência de neoplasia escamosa da superfície ocular associada ao pterígio com apresentação clínica, em um centro de referência em Oftalmologia da região central do México.

Métodos:

Revisamos os laudos histopatológicos e as lâminas de biópsia de todos os pacientes que foram submetidos à cirurgia de pterígio de 2014 a 2016 no Instituto Mexicano de Oftalmologia, na cidade de Querétaro.

Resultados:

Estudamos 177 amostras de biópsia; 66% eram de pacientes do sexo feminino, sendo a mediana da idade de 52 anos. Encontramos neoplasia escamosa da superfície ocular em 11,29% (n=20). Uma amostra de biópsia mostrou um carcinoma queratinizante infiltrativo pouco diferenciado.

Conclusões:

A prevalência da neoplasia escamosa da superfície ocular nessa região parece ser maior do que a indicada por outras pesquisas. Mais estudos de âmbito nacional são necessários para determinar a verdadeira prevalência da neoplasia escamosa da superfície ocular no México e examinar os fatores de risco relacionados.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Pterygium / Carcinoma, Squamous Cell / Conjunctiva / Conjunctival Neoplasms Type of study: Diagnostic study / Etiology study / Incidence study / Risk factors / Screening study Limits: Female / Humans Country/Region as subject: Mexico Language: English Journal: Arq. bras. oftalmol Journal subject: Ophthalmology Year: 2020 Type: Article Affiliation country: Mexico Institution/Affiliation country: Instituto Mexicano de Oftalmologia IAP Queretaro/MX / Instituto Mexicano de Oftalmología IAP/MX / Private practice/MX / Regional Hospital Adolfo Lopez Mateos ISSSTE/MX

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Full text: Available Index: LILACS (Americas) Main subject: Pterygium / Carcinoma, Squamous Cell / Conjunctiva / Conjunctival Neoplasms Type of study: Diagnostic study / Etiology study / Incidence study / Risk factors / Screening study Limits: Female / Humans Country/Region as subject: Mexico Language: English Journal: Arq. bras. oftalmol Journal subject: Ophthalmology Year: 2020 Type: Article Affiliation country: Mexico Institution/Affiliation country: Instituto Mexicano de Oftalmologia IAP Queretaro/MX / Instituto Mexicano de Oftalmología IAP/MX / Private practice/MX / Regional Hospital Adolfo Lopez Mateos ISSSTE/MX