part of
part of
chordate pharynx
tonsillar ring
FMA:55070
MA:0000752
UBERON:0001735
UMLS:C0459892
Waldeyer's ring
Waldeyer's tonsillar ring
anulus lymphoideus pharyngis
oropharyngeal lymphoid tissue
pharyngeal lymphatic ring
pharyngeal lymphoid ring
the circular lymphoid tissue formed by the lingual, pharyngeal, and facial tonsils
uberon
gut-associated lymphoid tissue
endoderm-derived structure