label: N3 TNM Finding
label_lc: n3 tnm finding
description: "A general term that refers to a TNM finding of cancer metastases in multiple lymph nodes. The definition of N3 TNM finding depends on the specific type of cancer that it refers to; for example, for breast cancer it refers to metastases in 10 or more axillary lymph nodes; for cutaneous melanoma it refers to metastases in 4 or more regional lymph nodes; for gastric cancer it refers to metastases in 7 or more regional lymph nodes; and for bladder cancer it refers to metastases in common iliac lymph nodes."