Abnormal intraepithelial glands in the human trachea.
D002923:Cilia; D004848:Epithelium / Q000473:pathology; D005088:Exocrine Glands / Q000473:pathology*; D006801:Humans; D008679:Metaplasia / Q000473:pathology; D009092:Mucous Membrane / Q000473:pathology; D009297:Nasal Mucosa / Q000473:pathology; D014132:Trachea / Q000473:pathology*