Complications of sinusitis.
D000328:Adult; D001922:Brain Abscess / Q000209:etiology / Q000628:therapy; D001927:Brain Diseases / Q000150:complications; D002648:Child; D006801:Humans; D007223:Infant; D009078:Mucocele / Q000150:complications / Q000628:therapy; D009916:Orbital Diseases / Q000209:etiology / Q000628:therapy; D012852:Sinusitis / Q000150:complications*