Preferred Label : Round Window Niche;
NCIt definition : A bony pouch in the tympanic cavity that is sealed by the secondary tympanic membrane.;
Alternative definition : CDISC: A bony pouch in the tympanic cavity that is enclosed by the secondary tympanic
membrane.;
NCI Metathesaurus CUI : CL1662320;
Origin ID : C179828;
UMLS CUI : C5555916;
Semantic type(s)
concept_is_in_subset