Derived Summary Stage 2018: Retroperitoneum
Derived Summary Stage 2018
Default
9NAACCR Item
NAACCR #762| SS2018 | Description |
|---|---|
| 1 | Localized only (localized, NOS) - Confined to site of origin |
| 2 | Regional by direct extension only - Adjacent connective tissue, NOS - Adjacent organs/structures, NOS - Bone/cartilage - Retroperitoneum (C480) + Adrenal(s) (suprarenal gland(s)) + Aorta + Colon (ascending and descending) + Kidney(s) + Pancreas + Vena cava + Vertebra - Peritoneum (C481, C482, C488) + Colon (except ascending and descending colon) + Esophagus + Gallbladder + Liver + Small intestine + Spleen + Stomach |
| 3 | Regional lymph node(s) involved only - Intra-abdominal - Paracaval - Pelvic - Subdiaphragmatic - Regional lymph node(s), NOS + Lymph node(s), NOS |
| 4 | Regional by BOTH direct extension AND regional lymph node(s) involved - Codes (2) + (3) |
| 7 | Distant site(s)/lymph node(s) involved - Distant site(s) (including further contiguous extension) + Peritoneum (C481, C482, C488) * Colon (ascending and descending colon) - Distant lymph node(s), NOS - Distant metastasis, NOS + Carcinomatosis + Distant mets WITH or WITHOUT distant lymph node(s) |
| 9 | Unknown if extension or metastasis |