| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(D0000) | Cancer in situ on the lip red border | 17 | |
| OUTPAT | OUTPAT_ICD10(D0006) | Cancer in situ in another part of the tongue | 12 | |
| OUTPAT | OUTPAT_ICD10(D0009) | Unspecified cancer in situ in oral cavity and throat | 12 | |
| OUTPAT | OUTPAT_ICD10(D0004) | In situ cancer of the floor of the mouth | 9 | |
| OUTPAT | OUTPAT_ICD10(D0001) | In situ cancer of the mucous membrane of the cheek | 7 | |
| OUTPAT | OUTPAT_ICD10(D0005) | In situ cancer of the pharyngeal part of the tongue | 6 | |
| INPAT | INPAT_ICD10(D0004) | In situ cancer of the floor of the mouth | 5 | |
| OUTPAT | OUTPAT_ICD10(D0003) | In situ cancer of the palate | 5 |