disease has location respiratory system benign neoplasm benign neoplasm nasopharyngeal neoplasm benign neoplasm of nasopharynx ICD9:210.7 nasopharynx benign neoplasm benign nasopharyngeal tumour ICD10CM:D10.6 benign nasopharyngeal tumor icd11.foundation:1862070581 A benign neoplasm that involves the nasopharynx. NCIT:C3595 benign tumour of nasopharynx MEDGEN:57574 UMLS:C0153938 SCTID:188800003 benign neoplasm of the nasopharynx benign tumor of the nasopharynx nasopharyngeal neoplasm, benign benign tumor of nasopharynx benign nasopharyngeal neoplasm benign tumour of the nasopharynx MONDO:0021478 benign neoplasm of pharynx nasopharynx