Appendix Neuroendocrine Tumor cM1b TNM Finding v9

**Semantic type:** Finding

**Definition:** Appendix neuroendocrine tumor with metastasis in at least one extrahepatic site (e.g., lung, ovary, nonregional lymph node, peritoneum, bone). (from AJCC 9th Ed.)

**Synonyms:** - Appendiceal Neuroendocrine Tumor cM1b TNM Finding v9