title: Paratracheal abscess: an unusual complication of transtracheal aspiration.
mesh_terms: D000038:Abscess / Q000209:etiology*; D000293:Adolescent; D001442:Bacteroides Infections / Q000209:etiology; D002404:Catheterization / Q000009:adverse effects*; D006801:Humans; D001239:Inhalation; D008297:Male; D008875:Middle Aged; D009617:Nocardia Infections / Q000209:etiology; D014133:Tracheal Diseases / Q000209:etiology*