title: Tracheostomy sinuses. Case reports of an internal and external sinus.
mesh_terms: D000328:Adult; D002921:Cicatrix / Q000150:complications; D005260:Female; D006801:Humans; D008875:Middle Aged; D012871:Skin Diseases / Q000150:complications; D013955:Thyroglossal Cyst / Q000150:complications*; D014133:Tracheal Diseases / Q000209:etiology*; D014140:Tracheotomy / Q000009:adverse effects*