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Quiste linfoepitelial en el arco palatogloso / Lymphoepithelial cyst in the palatoglossus arch
Marçal Vieira, Evanice Maria; Canavarros Palma, Vinícius; Delle Vedove Semenoff, Tereza Aparecida; Fábio Aranha, Andreza Maria; Baratto-Filho, Flares; Henrique Borges, Álvaro.
  • Marçal Vieira, Evanice Maria; University of Cuiabá. Cuiabá. BR
  • Canavarros Palma, Vinícius; University of Cuiabá. Cuiabá. BR
  • Delle Vedove Semenoff, Tereza Aparecida; University of Cuiabá. Cuiabá. BR
  • Fábio Aranha, Andreza Maria; University of Cuiabá. Cuiabá. BR
  • Baratto-Filho, Flares; University of Curitiba. Paraná. BR
  • Henrique Borges, Álvaro; University of Cuiabá. Cuiabá. BR
Rev. cuba. estomatol ; 49(4): 335-340, oct.-dic. 2012.
Article in English | LILACS, CUMED | ID: lil-660151
ABSTRACT
The objective of this study was to describe a case of a lymphoepithelial cyst in the palatoglossus arch. A 16-years-old black man said that he was observed a lesion in his mouth. On the physical exam, a pedicled, consistent, smooth surface 1.5 x 1 cm lesion, similar in color to the adjacent mucosa, was found. The lesion was surgically removed and the microscopic exam showed mucosal fragments with pedicled lesion; the cystic cavity sometimes lined with pseudostratified cylindrical epithelium and others with stratified squamous flat interface of the epithelium. Around the cyst, a well-delimited mass of lymphoid tissue, presenting lymphoid follicles, was also seen. Lymphoepithelial cyst has clinical characteristics similar to those of others lesions that occur in the oral cavity. The diagnosis should be based on conservative biopsy, with total removal of lesion(AU)
RESUMEN
El objetivo de este estudio fue describir un caso clínico de quiste linfoepitelial en el arco palatoglosso. Paciente de 16 años de edad, sexo masculino, raza negra, que durante la anamnesis relató que observó una lesión en la boca. Al examen físico se observó una lesión pediculada, de consistencia firme, superficie lisa, de 1,5 x 1,0 cm de tamaño, con color similar al de la mucosa adyacente. La lesión fue removida quirúrgicamente y el examen microscópico mostró fragmentos de mucosa con lesión pediculada, la cavidad del quiste a veces revestida por epitelio cilíndrico pseudoestratificado y otras veces por la interfase plana del epitelio escamosa estratificado. Alrededor del quiste, una masa bien delimitada de tejido linfoide con presencia de folículos linfoides. El quiste linfoepitelial tiene las mismas características clínicas de otras lesiones que ocurren en la cavidad oral, el diagnóstico debe ser realizado por biopsia, de manera conservadora, con eliminación total de la lesión(AU)
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Mouth Neoplasms / Lymphoid Tissue / Mouth Mucosa Limits: Adolescent / Humans / Male Language: English Journal: Rev. cuba. estomatol Journal subject: Dentistry Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: University of Cuiabá/BR / University of Curitiba/BR

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Full text: Available Index: LILACS (Americas) Main subject: Mouth Neoplasms / Lymphoid Tissue / Mouth Mucosa Limits: Adolescent / Humans / Male Language: English Journal: Rev. cuba. estomatol Journal subject: Dentistry Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: University of Cuiabá/BR / University of Curitiba/BR