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: Codes 1-3 take priority over codes A-D.
Note 4: 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
- Grade checked "not applicable" on CAP Protocol (if available) and no other grade information is available
NAACCR Item
NAACCR #3845Metadata
SSDICode | Description |
---|---|
1 | G1: Mitotic count (per 10 HPF) less than 2 AND |
2 | G2: Mitotic count (per 10 HPF) equal 2-20 OR |
3 | G3: Mitotic count (per 10 HPF) greater than 20 OR |
A | Well differentiated |
B | Moderately differentiated |
C | Poorly differentiated |
D | Undifferentiated, anaplastic |
9 | Grade cannot be assessed (GX); Unknown |
<BLANK> | See Note 1 |