| Label | Id | |
|---|---|---|
| nasopharyngeal neoplasm, benign | 21478 | |
| benign nasopharyngeal neoplasm | 21478 | |
| nasopharynx benign neoplasm | 21478 | |
| benign neoplasm of nasopharynx | 21478 | |
| benign tumor of nasopharynx | 21478 | |
| benign neoplasm of the nasopharynx | 21478 | |
| benign tumor of the nasopharynx | 21478 | |
| benign nasopharyngeal tumor | 21478 |