2E90.6
Benign neoplasm of nasopharynx
Neoplasia benigna da nasofaringe
CategoryDefinition
A neoplasm of the nasopharynx which is characterised by the absence of morphologic features associated with malignancy (severe cytologic atypia, tumour cell necrosis, and high mitotic rate). Benign neoplasms remain confined to the original site of growth and only rarely metastasize to other anatomic sites.
Index Terms
Benign neoplasm of nasopharynxnasopharyngeal neoplasm benignbenign tumour of epipharynxbenign tumour of nasopharynxbenign tumour of postnasal spacejuvenile angiofibroma unspecified sitejuvenile fibroangioma unspecified sitejuvenile nasopharyngeal fibromanasopharyngeal fibromanasopharynx fibromaBenign neoplasm of adenoidbenign neoplasm of the adenoid tissueBenign neoplasm of nasopharyngeal wallBenign neoplasm of lateral wall of nasopharynxbenign tumour of lateral wall of nasopharynxBenign neoplasm of anterior wall of nasopharynxbenign tumour of anterior wall of nasopharynxBenign neoplasm of posterior wall of nasopharynxbenign tumour of posterior wall of nasopharynxBenign neoplasm of superior wall of nasopharynxbenign tumour of superior wall of nasopharynxBenign neoplasm of nasopharyngeal floorBenign neoplasm of nasopharyngeal roofbenign tumour of roof of nasopharynxBenign neoplasm of pharyngeal recessBenign neoplasm of posterior margin of septum and choanaeBenign neoplasm of the pharyngeal tonsil