title: Endoscopic and histopathological observations of chronic maxillary sinusitis.
abstract: 111 patients are studied in order to find possible relations between the endoscopic images and histopathological findings in the chronic maxillary sinusitis. The clasification of the different types of sinusitis is based on the aspect of the mucosa (normoplastic, hypoplastic, polypous, polypoido-polypous) and on the histological features (lymphoplasmocytic, eosinophilic, eosino-lymphoplasmocytic infiltration, low cellularity). The confrontation of the sinusoscopic and histopathological observations give interesting information, such as differenciation between stabilized and evolutive sinusitis, simple and complicated inflammation. This information facilitates our therapeutic choice.
mesh_terms: D002908:Chronic Disease; D004724:Endoscopy; D006801:Humans; D006965:Hyperplasia / Q000473:pathology; D008443:Maxillary Sinus / Q000033:anatomy & histology / Q000473:pathology*; D009092:Mucous Membrane / Q000033:anatomy & histology; D012852:Sinusitis / Q000473:pathology*