Preferred Label : Stage IV Sinonasal Cancer AJCC v7;
NCIt synonyms : Stage IV Nasal Cavity and Paranasal Sinus Cancer; Stage IV Nasal Cavity and Paranasal Sinus Cancer AJCC v7; Stage IV Sinonasal Carcinoma AJCC v7;
NCIt definition : Stage IV includes: IVA: (T4a, N0, M0); (T4a, N1, M0); (T1, N2, M0); (T2, N2, M0);
(T3, N2, M0); (T4a, N2, M0); IVB: (T4b, Any N, M0); (Any T, N3, M0); IVC: (Any T,
Any N, M1). T4a: Maxillary sinus: Moderately advanced local disease. Tumor invades
anterior orbital contents, skin of cheek, pterygoid plates, infratemporal fossa, cribriform
plate, sphenoid or frontal sinuses. Nasal cavity and ethmoid sinus: Moderately advanced
local disease. Tumor invades any of the following: anterior orbital contents, skin
of nose or cheek, minimal extension to anterior cranial fossa, pterygoid plates, sphenoid
or frontal sinuses. T4b: Very advanced local disease. Tumor invades any of the following:
orbital apex, dura, brain, middle cranial fossa, cranial nerves other than maxillary
division of trigeminal nerve, nasopharynx, or clivus. N0: No regional lymph node metastasis.
N1: Metastasis in a single ipsilateral lymph node, 3 cm or less in greatest dimension.
N2: Metastasis in a single ipsilateral lymph node, more than 3 cm but not more than
6 cm in greatest dimension, or in multiple ipsilateral lymph nodes, none more than
6 cm in greatest dimension, or in bilateral or contralateral lymph nodes, none more
than 6 cm in greatest dimension. N3: Metastasis in a lymph node, more than 6 cm in
greatest dimension. M0: No distant metastasis. M1: Distant metastasis. (AJCC 7th ed.);
Neoplastic status : Malignant;
NCI Metathesaurus CUI : CL033794;
Origin ID : C89117;
UMLS CUI : C4521947;
Disease excludes abnormal cell
- Has associated anatomic sites
- Semantic type(s)
- concept_is_in_subset
- disease_excludes_finding
- disease_has_abnormal_cell
- disease_has_finding
- disease_has_normal_cell_origin
- disease_has_normal_tissue_origin
- disease_has_primary_anatomic_site
- disease_is_stage
