polyp of sphenoidal sinus
A polyp that involves the sphenoidal sinus.
MONDO:0001735
paranasal sinus disorder
is_a
MONDO:0005079
polyp
is_a
MONDO:0023369
disorder of facial skeleton
is_a
polyp of sphenoid sinus
exact
polyp of the sphenoid sinus
exact
polyp of the sphenoidal sinus
exact
sphenoid sinus polyp
exact
sphenoidal sinus polyp
exact