Histopathological Correlation (World Health Organization Classification) of Meningiomas and Their Anatomical Localization: A Multicenter Epidemiological Study in Mexico.

Autor: Vega-Moreno DA; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico. Electronic address: d2206_@hotmail.com., Santellán-Hernández JO; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., Velázquez-Domínguez HE; Neurosurgery Department, Hospital Civil de Guadalajara 'Dr. Juan I. Menchaca', Guadalajara, Mexico., Martínez-Nava AO; Neurosurgery Department, Hospital Civil de Guadalajara 'Dr. Juan I. Menchaca', Guadalajara, Mexico., Vicuña-González RM; Pathology Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., Mendoza-Trillo PR; Pathology Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., Reyes-Rodríguez VA; Neurosurgery Department, Hospital Central Norte PEMEX, Mexico City, Mexico., de la-Torre AI; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., González-González IE; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., Ochoa-Cacique D; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., Sánchez-Mata R; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., Molina-Martínez RP; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico., García-González U; Neurosurgery Department, Hospital Central Sur de Alta Especialidad PEMEX, Mexico City, Mexico.
Jazyk: angličtina
Zdroj: World neurosurgery [World Neurosurg] 2021 Jul; Vol. 151, pp. e888-e898. Date of Electronic Publication: 2021 May 08.
DOI: 10.1016/j.wneu.2021.05.003
Abstrakt: Objective: To determine the epidemiology of the localization and histological type of meningiomas in the Mexican population and the distribution of the different histological patterns and their relationship to tumor localization and patient demographics.
Methods: A retrospective analysis was performed in 5 hospitals in Mexico from 2009 to 2019. For qualitative variables, mean values were compared using Pearson χ 2 test for the correlation between location and histological pattern as well as the clinical presentation and the patient's sex. Student t test was performed for age and its correlation with location and histology.
Results: Analysis of 179 patients revealed significant differences in histopathological pattern, patient sex, and tumor location. No significant differences were found for age or clinical presentation in association with any specific histological pattern.
Conclusions: There was a correlation between the histology of the 15 histopathological varieties of meningiomas and the predilection site of appearance as well as certain demographic aspects, such as sex. This study lays the foundation for future studies in Mexico on the differentiation and typing of meningiomas regardless of the histological grade to which they belong, as the exact behavior of these tumors, including grade I tumors, remains unknown to date.
(Copyright © 2021 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE