Create
Learn
Share

Nasal Cavity and Paranasal Sinuses Lymph Nodes

rename
awadahmed's version from 2015-09-12 16:14

Section

Question Answer
N0No regional lymph node metastasis
N1Metastasis in a single ipsilateral lymph node =3cm in greatest dimension
N2Metastasis in a single ipsilateral lymph node >3cm but not more than 6cm in greatest dimension; or in multiple ipsilateral lymph nodes, none >6cm in greatest dimension; or in bilateral or contralateral lymph nodes, none >6cm in greatest dimension
N2aMetastasis in a single ipsilateral lymph node >3cm but not more than 6cm in greatest dimension
N2bMetastasis in multiple ipsilateral lymph nodes, none >6cm in greatest dimension
N2cMetastasis in bilateral or contralateral lymph nodes, none >6cm in greatest dimension
N3Metastasis in a lymph node >6cm in greatest dimension
memorize