Derived Grade
NAACCR Item
NAACCR #1975| Code | Description |
|---|---|
| 1 | G1: Well differentiated (low grade) |
| 2 | G2: Moderately differentiated (low grade) |
| 3 | G3: Poorly differentiated (high grade) |
| 4 | G4: Undifferentiated (high grade) |
| L | Stated as "low grade" NOS |
| H | Stated as "high grade" NOS |
| 9 | Grade cannot be assessed (GX); Unknown |