[Epidemiologic Assessment of different types of laryngeal tumors in patients who referred to Imam Khomeini Hospital, Tabriz, 1377-1380]

ABSTRACT

Background: laryngeal tumors are uncommon and account for 2% of all human malignancies. Timely diagnosis of these lesions improves patients' outcomes. The incidence of laryngeal carcinoma has been increasing within recent years, mostly due to increased tobacco and alcohol usage. Accordingly, we studied the epidemiologic characteristics of different types of laryngeal tumors