title: Undifferentiated sinonasal carcinoma with nasolacrimal duct obstruction.
authors.forename: Benedict C C
authors.initials: BC
authors.lastname: Liang
authors.forename: Yuk-Ping
authors.initials: YP
authors.lastname: Chau
authors.forename: Dennis S C
authors.initials: DS
authors.lastname: Lam
authors.forename: Nongnart R
authors.initials: NR
authors.lastname: Chan
mesh_terms: D000368:Aged; D002277:Carcinoma / Q000150:complications* / Q000473:pathology / Q000601:surgery; D003607:Dacryocystitis / Q000209:etiology; D003608:Dacryocystorhinostomy; D005260:Female; D006801:Humans; D007766:Lacrimal Apparatus Diseases / Q000209:etiology; D007767:Lacrimal Duct Obstruction / Q000175:diagnosis / Q000209:etiology*; D009301:Nasolacrimal Duct / Q000473:pathology*; D010255:Paranasal Sinus Neoplasms / Q000150:complications* / Q000473:pathology / Q000601:surgery; D012008:Recurrence; D014057:Tomography, X-Ray Computed