%0 Journal Article %T Squamous papilloma in the external auditory canal. %A Jeong J %J Clin Case Rep %V 9 %N 3 %D Mar 2021 %M 33768955 暂无%R 10.1002/ccr3.3873 %X Squamous papilloma is a benign neoplasm and most commonly occurs in the oral cavity or larynx but rarely in the external auditory canal. Human papilloma virus is thought to be the cause. The effective treatment is surgical excision.