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:** Priority order for codes - Urothelial cancers: use codes L, H and 9 + If only G1-G3 are documented, code 9 - Adenocarcinomas and Squamous Cell Carcinomas: use codes 1-3, 9 + If only L or H are documented, code 9 **Note 4:** G3 includes undifferentiated and anaplastic. **Note 5:** 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 #3845

Metadata

SSDI
Code Description
1 G1: Well differentiated
2 G2: Moderately differentiated
3 G3: Poorly differentiated
L LG: Low-grade
H HG: High-grade
9 Grade cannot be assessed (GX); Unknown
<BLANK> See Note 1