Appendix Carcinoma pN1 TNM Finding v9

**Semantic type:** Finding

**Definition:** Appendix carcinoma with tumor involvement of one to three regional lymph nodes (tumor in lymph node measuring greater than or equal to 0.2 mm) or any number of tumor deposits is present with no tumor involvement in all identifiable lymph nodes. (from AJCC 9th Ed.)

**Synonyms:** - Appendiceal Carcinoma pN1 TNM Finding v9