| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(D106) | Nasopharynx | 216 | |
| INPAT | INPAT_ICD10(D106) | Nasopharynx | 72 | |
| INPAT | INPAT_ICD8(21070) | Benign neoplasm of buccal cavity and pharynx, Nasopharynx | 16 | |
| INPAT | INPAT_ICD9(2107A) | Benign neoplasm of nasopharynx | 15 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(D106) | Nasopharynx. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 11 |