Trachoma of the lacrimal sac.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003607:Dacryocystitis / Q000150:complications / Q000473:pathology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007765:Lacrimal Apparatus / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014141:Trachoma / Q000150:complications / Q000473:pathology*