" /> Benign neoplasm of nasopharynx - CISMeF





ICD-11 code : 2E90.6;

Preferred Label : Benign neoplasm of nasopharynx;

ICD-11 definition : A neoplasm of the nasopharynx which is characterized by the absence of morphologic features associated with malignancy (severe cytologic atypia, tumor cell necrosis, and high mitotic rate). Benign neoplasms remain confined to the original site of growth and only rarely metastasize to other anatomic sites.;

ICD-11 synonym : benign tumour of epipharynx; benign tumour of postnasal space; nasopharyngeal neoplasm benign; benign tumour of nasopharynx;

ICD-11 inclusion : benign neoplasm of lateral wall of nasopharynx; benign neoplasm of superior wall of nasopharynx; benign tumour of anterior wall of nasopharynx; benign neoplasm of nasopharyngeal roof; benign tumour of lateral wall of nasopharynx; benign neoplasm of the adenoid tissue; benign neoplasm of adenoid; juvenile angiofibroma unspecified site; benign neoplasm of the pharyngeal tonsil; juvenile fibroangioma unspecified site; benign tumour of roof of nasopharynx; Benign neoplasm of posterior margin of septum and choanae; benign neoplasm of anterior wall of nasopharynx; benign neoplasm of pharyngeal recess; nasopharyngeal fibroma; juvenile nasopharyngeal fibroma; benign tumour of superior wall of nasopharynx; benign neoplasm of nasopharyngeal floor; benign tumour of posterior wall of nasopharynx; nasopharynx fibroma; benign neoplasm of posterior wall of nasopharynx; benign neoplasm of nasopharyngeal wall;

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A neoplasm of the nasopharynx which is characterized by the absence of morphologic features associated with malignancy (severe cytologic atypia, tumor cell necrosis, and high mitotic rate). Benign neoplasms remain confined to the original site of growth and only rarely metastasize to other anatomic sites.

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14/05/2024


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