Received: 29 March 2020
Accepted: 22 July 2020
First Online: 21 October 2020
Ethics approval and consent to participate
: Consent was taken from patients before performing operation and before histopathological examination of turbinate, and they had the right to refuse at any time. The study was approved by the Research Ethics Committee of the Faculty of Medicine, Menoufa University. Ethics committee reference number is 4/2018ENT/135.
: Not applicable.
: The authors declare that they have no competing interests in this section.