Stage IVB Unknown Primary Tumor (Except for EBV-Related and HPV-Related Tumors) and
Metastatic Cervical Adenopathy AJCC v8 - CISMeF
Stage IVB Unknown Primary Tumor (Except for EBV-Related and HPV-Related Tumors) and
Metastatic Cervical Adenopathy AJCC v8NCIt concept
Preferred Label : Stage IVB Unknown Primary Tumor (Except for EBV-Related and HPV-Related Tumors) and
Metastatic Cervical Adenopathy AJCC v8;
NCIt definition : Stage IVB includes: T0, N3, M0. T0: No evidence of primary tumor. N3: Metastasis in
a cervical lymph node larger than 6 cm in greatest dimension and ENE(-); or metastases
in a single ipsilateral cervical lymph node larger than 3 cm in greatest dimension
and ENE( ); or metastases in multiple ipsilateral, contralateral, or bilateral cervical
lymph nodes, any size and ENE( ) in any node. M0: No distant metastasis. (AJCC 8th
Ed.);