[Pathological and ultrastructural observation on the epithelia of nasal cavity and nasal sinuses in chronic sinusitis and nasal polyps after endoscopic sinus surgery].

Abstract

OBJECTIVE To research the restoration characteristics of epithelia in nasal cavity and nasal sinuses with chronic sinusitis and nasal polyps after endoscopic sinus surgery,and to provide basis for improving the treatment after operation. METHOD Twenty patients with chronic sinusitis and nasal polyps after endoscopic sinus surgery were observed. The… (More)

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