Preferred Label : Stage IVA Laryngeal Squamous Cell Carcinoma AJCC v7;
NCIt synonyms : Stage IVA Laryngeal Squamous Cell Carcinoma; Stage IVA Larynx Epidermoid Carcinoma; Stage IVA Squamous Cell Carcinoma of Larynx; Stage IVA Epidermoid Carcinoma of the Larynx; Stage IVA Epidermoid Carcinoma of Larynx; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Larynx Squamous Cell Carcinoma; Stage IVA Laryngeal Epidermoid Carcinoma;
NCIt related terms : Stage IVA Laryngeal Throat Squamous Cell Cancer;
NCIt definition : Stage IVA includes: (T4a, N0, M0); (T4a, N1, M0); (T1, N2, M0); (T2, N2, M0); (T3,
N2, M0); (T4a, N2, M0); T4a: Supraglottis: Moderately advanced local disease. Tumor
invades through the thyroid cartilage and/or invades tissues beyond the larynx (e.g.,
trachea, soft tissues of neck including deep extrinsic muscle of the tongue, strap
muscles, thyroid, or esophagus). Glottis: Moderately advanced local disease. Tumor
invades through the outer cortex of the thyroid cartilage and/or invades tissues beyond
the larynx (e.g., trachea, soft tissues of neck including deep extrinsic muscles of
the tongue, strap muscles, thyroid, or esophagus). Subglottis: Moderately advanced
local disease. Tumor invades cricoid or thyroid cartilage and/or invades tissues beyond
the larynx (e.g., trachea, soft tissues of neck including deep extrinsic muscles of
the tongue, strap muscles, thyroid, or esophagus). 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. M0: No distant metastasis. (AJCC 7th ed.);
Neoplastic status : Malignant;
Origin ID : C6122;
UMLS CUI : C1336343;
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
- disease_mapped_to_gene
- disease_may_have_cytogenetic_abnormality
- disease_may_have_molecular_abnormality
