title: Sinoscopical biopsy in maxillary sinusitis.
mesh_terms: D000208:Acute Disease; D001485:Basement Membrane; D001706:Biopsy; D004487:Edema; D004804:Eosinophils; D004847:Epithelial Cells; D006801:Humans; D007962:Leukocytes; D008214:Lymphocytes; D008443:Maxillary Sinus / Q000473:pathology*; D009093:Mucus; D009297:Nasal Mucosa / Q000473:pathology*; D010950:Plasma Cells; D012852:Sinusitis / Q000473:pathology*