title: [Palliative locoregional therapy for hilar cholangiocarcinoma: photodynamic therapy and brachytherapy].
abstract: In hilar cholangiocarcinoma, only 20-30% of the patients are candidates for curative surgical resection, leaving the majority with merely palliative treatment options. Since the natural history of hilar cholangiocarcinoma is dominated by local complications rather than metastatic disease, local palliative treatment seems a reasonable option. Here, endoluminal photodynamic therapy has emerged as a promising treatment with several prospective observational studies and 2 prospective randomised studies published which included nearly 200 patients. With low complication rate and morbidity, PDT achieves an increased median survival as well as an increased quality of life even in patients with reduced performance status. Radiotherapy is an alternative local treatment option applied as brachytherapy, external beam radiotherapy or combined modality treatment. To date, however, sufficient data from controlled clinical trials are lacking, thus palliative radiotherapy has to be considered an experimental treatment option.
authors.affiliation: II. Medizinische Klinik--Gastroenterologie und Onkologie St. Agnes Hospital Bocholt. f.dumoulin@st-agnes-bocholt.de
authors.forename: F L
authors.initials: FL
authors.lastname: Dumoulin
authors.forename: E
authors.initials: E
authors.lastname: Horst
authors.forename: T
authors.initials: T
authors.lastname: Sauerbruch
authors.forename: T
authors.initials: T
authors.lastname: Gerhardt
mesh_terms: D001650:Bile Duct Neoplasms / Q000000981:diagnostic imaging / Q000401:mortality / Q000532:radiotherapy / Q000628:therapy*; D001653:Bile Ducts, Intrahepatic; D001918:Brachytherapy; D018281:Cholangiocarcinoma / Q000000981:diagnostic imaging / Q000401:mortality / Q000532:radiotherapy / Q000628:therapy*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D005500:Follow-Up Studies; D006500:Hepatic Duct, Common; D006801:Humans; D018285:Klatskin Tumor / Q000401:mortality / Q000532:radiotherapy / Q000628:therapy; D010166:Palliative Care; D010778:Photochemotherapy / Q000379:methods; D011446:Prospective Studies; D011788:Quality of Life; D011879:Radiotherapy Dosage; D016032:Randomized Controlled Trials as Topic; D013997:Time Factors; D016896:Treatment Outcome