Home Page of Prof. Mohamed Zaki Helal               

"Endoscopic Nasal & Skull Base Surgery"

Professor of Rhinology & Skull Base Surgery, Ain Shams University, Cairo, Egypt

Department of Oto-Rhino-Laryngology, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, Egypt.

Interesting Cases:

 

                       

                                 

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