Table 2. Regional Lymph Nodes (N)a
| NX | Regional lymph nodes cannot be assessed. |
| N0 | No regional lymph node metastasis. |
| N1b | Regional lymph node metastasis. |
| aReprinted with permission from AJCC: Soft tissue sarcoma. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 291-8. | |
| bPresence of positive nodes (N1) in M0 tumors is considered Stage III. |
