title: Photodynamic therapy for the palliation of esophageal cancer: expensive endoscopic technique or inexpensive cancer treatment?
authors.forename: H C
authors.initials: HC
authors.lastname: Wolfsen
mesh_terms: D004938:Esophageal Neoplasms / Q000188:drug therapy* / Q000523:psychology; D004945:Esophagoscopy / Q000191:economics* / Q000379:methods* / Q000523:psychology; D019317:Evidence-Based Medicine; D006801:Humans; D010166:Palliative Care / Q000191:economics* / Q000379:methods* / Q000523:psychology; D018579:Patient Selection; D010778:Photochemotherapy / Q000191:economics* / Q000295:instrumentation / Q000379:methods* / Q000523:psychology; D011788:Quality of Life; D015607:Stents / Q000191:economics; D016896:Treatment Outcome