Keyvan Aghazadeh

Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran

[ 1 ] - Predictors of Thyroid Gland Invasion in Laryngeal Squamous Cell Carcinoma

Introduction: Laryngeal squamous cell carcinoma (SCC) can invade the thyroid gland leading to unnecessary thyroidectomies with subsequent hypothyroidism and hyperparathyroidism. Thus, clinicopathological variables should be defined in order to predict thyroid gland invasion preoperatively.   Materials and Methods: We performed a retrospective analysis of 1,465 patients with laryngeal SCC referr...

[ 2 ] - Surgical Approaches to Benign Parapharyngeal Space Tumors-5-Year Experience

Introduction: Various surgical approaches to parapharyngeal space (PPS) tumors are introduced to obtain complete removal with the preservation of the surrounding structures in parapharyngealneoplasms. Here, we will discuss the main techniques and their outcome.   Materials and Methods: This retrospective study was conducted on 78 patients undergone either transoral, tran...