Preferred Label : Submental Lymph Node Group (Sublevel IA);
NCIt related terms : Lymph node level IA (qualifier value);
NCIt definition : Lymph nodes within the triangular boundary of the anterior belly of the digastric
muscles and the hyoid bone. These nodes are at greatest risk for harboring metastases
from cancers arising from the floor of mouth, anterior oral tongue, anterior mandibular
alveolar ridge, and lower lip. (AJCC 8th ed.);
NCI Metathesaurus CUI : CL520991;
Codes from synonyms : 1162616006;
Origin ID : C132508;
UMLS CUI : C4331354;
Anatomic structure is physical part of
Semantic type(s)
concept_is_in_subset