label: Nasopharyngeal Neoplasm
label_lc: nasopharyngeal neoplasm
description: "A benign or malignant neoplasm affecting the nasopharynx. Representative examples of benign neoplasms include angiofibroma and squamous papilloma. Representative examples of malignant neoplasms include keratinizing squamous cell carcinoma and nonkeratinizing carcinoma."