Table 7. Distant Metastases (M)a
| aReprinted with permission from AJCC: Neuroendocrine tumors. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 181-9. |
| M0 | No distant metastases. |
| M1 | Distant metastasis. |