[Chronic dacrocystitis caused by radical surgery of the maxillary sinus].
D000328:Adult; D002908:Chronic Disease; D002921:Cicatrix / Q000150:complications; D003607:Dacryocystitis / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000601:surgery*; D011183:Postoperative Complications; D012852:Sinusitis / Q000601:surgery