Tehran University of Medical Sciences Case Reports in Clinical Practice 2538-2683 4 1 2019 07 16 14 16 Reza Erfanian Otolaryngology Head and Neck Research Center, Tehran University of Medical Sciences, Tehran, Iran. Saeed Shakiba Department of Otolaryngology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Mohammad Sadeq Najafi Department of Otolaryngology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Saeed Sohrabpour Otolaryngology Head and Neck Research Center, Tehran University of Medical Sciences, Tehran, Iran. 2018 10 30 2019 01 21 Buccal Fat Pad is an encapsulated mass of adipose tissue located within the buccal facial spaces, between the buccinator and masseter muscles. Intraoral traumatic herniation of Buccal Fat Pad, often seen in young children, has been reported as a rare case. In this report, we present a case of traumatic Buccal Fat Pad herniation which at first was misdiagnosed as a malignant tumor. https://crcp.tums.ac.ir/index.php/crcp/article/view/232 https://crcp.tums.ac.ir/index.php/crcp/article/download/232/290