Grade Post Therapy
Notes
**Note 1:** Leave post therapy grade blank when
* No neoadjuvant therapy
* Clinical or pathological case only
* There is only one grade available and it cannot be determined if it is clinical, pathological or post therapy
**Note 2:** Assign the highest grade from the resected primary tumor assessed after the completion of neoadjuvant therapy.
**Note 3:** Code 9 when
* Surgical resection is done after neoadjuvant therapy and grade from the primary site is not documented
* Surgical resection is done after neoadjuvant therapy and there is no residual cancer
Metadata
SSDI
| Code |
Description |
| A |
Well differentiated |
| B |
Moderately differentiated |
| C |
Poorly differentiated |
| D |
Undifferentiated, anaplastic |
| 9 |
Grade cannot be assessed; Unknown |
| <BLANK> |
See Note 1 |
