Ectasias of lacrimal sac.
AMAT
M
M
ENCISO
M
M
D004108:Dilatation, Pathologic; D004194:Disease; D006801:Humans; D007765:Lacrimal Apparatus; D007766:Lacrimal Apparatus Diseases; D009301:Nasolacrimal Duct
LACRIMAL ORGANS/diseases