About the Authors

Jalal Vahedian

General Surgery Department, Firoozgar Hospital, Tehran University of Medical Science, Tehran, Iran

Ali Zare Mehrjardi

Pathology Department, Firoozgar Hospital, Tehran University of Medical Science, Tehran, Iran

Ehsan Saraee

Faculty of Medical Sciences, Tehran University of Medical Science, Tehran, Iran

Amir Saraee

General Surgery Department, Firoozgar Hospital, Tehran University of Medical Science, Tehran, Iran

Corresponding Author

Email: dr.a.saraee@gmail.com