| Answer | Two-Grade System | LA13411-6 |
| Answer | Three-Grade System | LA13404-1 |
| Answer | Four-Grade System | LA13308-4 |
| Answer | Not a two, three or four grade system; unknown | LA13382-9 |
| answers-for | Grade pathology system Cancer | 59541-3 |
| LONG_COMMON_NAME | en-US | NAACCR_449 |
LOINC Version: 2.77
FHIR