Psychometric Validation of a Moroccan Version of the 22-Item Sino-Nasal Outcome Test.

Objective: The objective of this study paper was to culturally adapt and validate the 22-item Sino-Nasal Outcome Test (SNOT-22) questionnaire for Moroccan Arabic speaking patients.

Study Design: Prospective cohort study.

Setting: Tertiary referral center; Ibn Rochd University Hospital, Casablanca, Morocco.

An unusual giant schwannoma of cervical sympathetic chain: a case report.

Background: Schwannomas are benign, well-differentiated tumors that originate from Schwann cells. Involvement of the cervical sympathetic nerve is relatively rare. Computed tomography is indispensable for the diagnosis.

Cross-cultural and Moroccan Validation of the University of Washington Quality of Life Questionnaire for Patients With Head and Neck Cancer.

Objectives: To translate the original English version of the University of Washington Quality of Life (UW-QOL) questionnaire into Moroccan Arabic version and investigate its psychometric validity and reliability for Moroccan-speaking patients with head and neck cancer.

Methods: The UW-QOL was conducted in 104 patients treated for head and neck cancer in the department of head and neck surgery, Ibn Rochd university hospital, Casablanca. A control group of 57 healthy volunteers was also evaluated.