2021, Number 3

Contents

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Modified endoscopic Denker approach: Versatile technique in surgical management of the maxillary sinus

Bravo-Arteaga, Sandra Yadmina; Gutiérrez-Espinosa, Cesar Alfonso; Cortés-Ponce, José Rosmal

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Mumps in Otorhinolaryngology: Diagnostic tools for a neverending story with outbreaks and resurgences

García-Callejo, Francisco Javier; Balaguer-García, Ramón; Juantegui-Azpilicueta, Miguel

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Analysis of the incidence and prevalence of the main causes of hearing loss in a highconcentration center in Mexico City

Colón-Martínez, María de Lourdes; Ocaña-Planté, Nieves del Rosario; Arch-Tirado, Emilio; Lino-González, Ana Luisa

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Comparison of different techniques of endoscopic timpanoplasty, underlay vs inlay

Verdiales-Lugo, Sergio; Celis-Aguilar, Erika María; Terrazas-Rubio, Mariana; Martínez-Sánchez, Marina

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Effectivity of endoscopic dacryocystorhinostomy with lacrimal sac marsupialization in patients with chronic dacryocystitis

Cantú-Cavazos, Natalia de Jesús; Celis-Aguilar, Erika María; Torrontegui-Zazueta, Luis; Medina-Cabrera, Cindy

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Lymph node ratio, a prognostic factor in cancer of the oral cavity

Mesías-Andrade, Fanny Carolina; Abrego-Vásquez, José Alberto; Gallegos-Hernández, José Francisco

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Role of intratympanic gentamicin for management of Ménière’s disease

Ramírez-Arroyo, Gabriela; Carrillo-Pacheco, Edna

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Bilateral cystic internal auditory canal and its clinical translation

Guerrero-Paz, José Alberto; Vivar-Acevedo, Eulalio; Waizel-Haiat, Salomón

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Moderately differentiated neuroendocrine carcinoma of the nasal cavity

Busto-Ruano, José Pablo; Reyes-Ortega, Laura María; Romo-Magdaleno, Jorge Alberto; Mora-Mendoza, Isabel; de Luna-Sánchez, Marcela Patricia; Alanis-Núñez, Arturo Jesús; Sánchez-Santa Ana, José Ricardo

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Nasosinusal glomangiopericytoma

Plata-Sánchez, José Alejandro

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Primary hyperparathyroidism due to a giant parathyroid gland

Moreno-Galeana, Salvador; Guerrero-Espinosa, Daniel

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About the article: Non-syndromic hearing loss of genetic origin. Current concepts

Morales-Peralta, Estela