title: Nasal obstruction of the newborn revisited: clinical and subclinical manifestations of congenital nasolacrimal duct obstruction presenting as a nasal mass.
authors.affiliation: Department of Otolaryngology, Children's Hospital National Medical Center, Washington, DC 20010.
authors.forename: R G
authors.initials: RG
authors.lastname: Berkowitz
authors.forename: K M
authors.initials: KM
authors.lastname: Grundfast
authors.forename: C
authors.initials: C
authors.lastname: Fitz
mesh_terms: D003560:Cysts / Q000150:complications / Q000151:congenital* / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D007767:Lacrimal Duct Obstruction / Q000150:complications / Q000151:congenital* / Q000175:diagnosis; D008279:Magnetic Resonance Imaging; D008297:Male; D015508:Nasal Obstruction / Q000209:etiology*; D009301:Nasolacrimal Duct / Q000473:pathology*