Impact of bilateral nasal polyposis on the interoptic and interzygomatic distance.

Purpose: To identify and determine variations on eye distance in patients with bilateral nasal polyposis (BNP) compared to a healthy control group.

Methods: This is a case-control study that included 20 BNP patients and 40 healthy controls. We included all patients with BNP confirmed by pathology and a computed tomography scan.

Anatomical variations of the ethmoidal roof: differences between men and women.

Aim: During the paranasal sinuses surgery different complications may occur, both vascular and bony. The objective of the present study was to evaluate the ethmoidal roof configuration through the Keros and Yenigun classifications, analyzing results stratified by gender and side.

Materials And Methods: We retrospectively analyzed 120 high-resolution computed tomography paranasal sinus study images and measured the depth of the cribriform plate in a coronal view and the anterior-posterior length in a cross section.

Respiratory distress associated with heterotopic gastrointestinal cysts of the oral cavity: A case report.

Heterotopic gastrointestinal cysts of the oral cavity are benign lesions usually discovered during infancy. Their pathogenesis is not very clear. They are rare congenital anomalies that result from remnants of foregut-derived epithelium in the head, neck, thorax or abdomen during embryonic development.