Results: 55

Cistoadenoma papilar oncocítico de glándula parótida: caso clínico

RESUMEN El cistoadenoma es un tumor epitelial benigno raro de glándulas salivales, de crecimiento lento y asintomático, que forma grandes masas uni o multiloculares con desarrollo papilar intraluminal. Si bien es más frecuente en glándulas salivales menores, se ha destacado lo inusual de la lesión e...

A novel method to evaluate salivary flow rates of head and neck cancer patients after radiotherapy: a pilot study

Abstract Introduction The procedure used to evaluate salivary flow rate is called sialometry. It can be performed through several techniques, but none appears to be really efficient for post-radiotherapy patients. Objective To adequate sialometry tests for head and neck cancer patients submitted to rad...

Principais manifestações bucais em pacientes pediátricos HIV positivos e o efeito da terapia antirretroviral altamente ativa

Resumo Esta revisão integrativa da literatura tem por objetivo identificar as principais lesões bucais que afetam pacientes pediátricos com HIV, bem como descrever o efeito da terapia antirretroviral altamente ativa (HAART) sobre essas lesões, comparando-a com a terapia antirretroviral (ART). Foi fei...

Caracterización de un grupo de pacientes atendidos por masa parotídea en una institución de tercer nivel

"Introducción: Los tumores de la glándula parótida son un motivo de consulta frecuente en los centros de referencia para patologías de cabeza y cuello. La mayoría son benignos. Sin embargo, requieren manejo quirúrgico por su localización evidente y riesgo de malignización. Objetivo: Describir las...

The value of fine needle aspiration cytology in the clinical management of rare salivary gland tumors

J. appl. oral sci; 26 (), 2018
Abstract Salivary gland tumors are relatively rare neoplasms, mostly located in the parotid gland, and few are malignant. Preoperative evaluation of salivary gland tumors includes fine needle aspiration cytology (FNAC). Objective The purpose of this study was to determine the importance of FNAC in the e...

Differential immunohistochemical expression of type I collagen and matrix metalloproteinase 2 among major salivary glands of young and geriatric mice

J. appl. oral sci; 26 (), 2018
Abstract Objective This study aimed to demonstrate the immunohistochemical changes associated with MMP-2 and type 1 collagen separately for the first time in the major salivary glands (the parotid, submaxillary, and sublingual glands) that occur with aging in mice. Material and Methods Fourteen Balb/...

Developmental changes in the parotid salivary gland of prenatal buffalo: an ultrastructural study

Int. j. morphol; 35 (4), 2017
SUMMARY: The present study was undertaken to elucidate ultrastructural changes in development of parotid salivary gland of buffalo during different stages of prenatal life. The ultrastructural studies revealed that the cytoplasm of acinar cells was filled with mitochondria, rough endoplasmic reticulum an...

Primary treatment of early fistula of parotid duct with botulinum toxin type A injection

An. bras. dermatol; 92 (6), 2017
Abstract: Salivary duct injury can be idiopathic, iatrogenic, or post-trauma and may result in sialocele or fistula. Most injuries regress spontaneously and botulinum toxin A is one of several therapeutic possibilities. We report a case of iatrogenic injury to the parotid duct after Mohs' micographic sur...

The accuracy of fine-needle aspiration cytology for diagnosis of parotid gland masses: a clinicopathological study of 114 patients

J. appl. oral sci; 24 (6), 2016
ABSTRACT Objective Fine-needle aspiration cytology is a valuable method for preoperative assessment of head and neck tumors. However, its accuracy in detection of salivary gland masses is controversial compared with other methods. The aim of this work was to evaluate the effectiveness and accuracy of f...

Linfadenoma sebáceo en glándula parótida: a propósito de 2 casos

Rev. chil. cir; 68 (5), 2016
Objetivo: Reportar casos de linfadenoma sebáceo, un tumor raro, localizado principalmente en la glándula parótida, con muy pocos casos descritos en la literatura. Casos clínicos: Presentamos 2 casos de esta rara afección, tratados en el Hospital Universitario Miguel Servet de Zaragoza, de enero de 2...