title: Unusual cause of Celestin tube obstruction: internal hernia of the latex wall -- report of three cases.
mesh_terms: D000368:Aged; D002277:Carcinoma / Q000628:therapy*; D004938:Esophageal Neoplasms / Q000628:therapy*; D004947:Esophagus; D006801:Humans; D007840:Latex; D008297:Male; D008875:Middle Aged; D010166:Palliative Care; D019736:Prostheses and Implants / Q000009:adverse effects*
chemical_list: D007840:Latex