Objective:To investigate the clinical manifestation,imaging and histological features of different histological subtypes of non-Hodgkin′s lymphoma of nasal cavity and paranasal sinuses.Method:Fifteen NHL patients of the sinonasal region were collected from the Department of Otolaryngology of Peking University Third Hospital from 2010 to 2016.HE staining and immunohistochemical staining were performed.The clinical characteristics and imaging features of different subtypes were described and analyzed.Result:W...