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Congenital bony nasal cavity stenosis is caused by alterations of the normal embryological
development of the nasal cavity. Depending on the site of the obstruction, the most important …

Objectives To study our population of patients with congenital nasal pyriform aperture
stenosis (CNPAS) in terms of incidence and socioeconomic status; the effect of pyriform …

Congenital nasal pyriform aperture stenosis (CNPAS) is a rare cause of neonatal respiratory
distress. We report a case series of four infants with similar radiological dimensions but …

Newborns are considered obligate nasal breathers until the eighth week of life. Therefore,
upper nasal obstruction in a newborn can present as a potentially life-threatening …

Solitary median maxillary central incisor syndrome (SMMCI) is a rare congenital oronasal-
dental midline anomaly. The aim of this paper is a presentation of a patient with SMMCI …

Introduction: Congenital nasal pyriform aperture stenosis (CNPAS) is a rare congenital
condition of structural nasal obstruction. Respiratory distress, stertor, and poor feeding are …

Objective: Knowledge of the normal development process of the nasal and paranasal
sinuses is important for diagnosis and treatment. This study aimed to analyze the normative …

Congenital nasal pyriform aperture stenosis (CNPAS) is a very rare cause of neonatal
respiratory distress and is often missed because of its rarity. It arises from the overgrowth of …

L'holoprosencéphalie (HPE, OMIM236100) est une malformation cérébrale congénitale
quirésulte d'un clivage aberrant du cerveau antérieur, caractérisée par de sévères …