[new abnormal nasopharyngeal tissue that grows by excessive cellular division and proliferation more rapidly than normal and continues to grow after the stimuli that initiated the new growth cease; nasopharyngeal refers to region of the body in the respiratory system between the nose and the pharynx at the level of the soft palate, including the nasopharynx, which is nasal part of the pharynx above the level of the soft palate. ( CSP )]
UMLS (CSP) C0027439 Relation/PAR: Head and Neck Neoplasm
Nasopharyngeal Diseases
nasal neoplasm
Neoplasm of Pharynx
Neoplasm of Respiratory Tract