title: Endoscopic photodynamic therapy (PDT) for oesophageal cancer.
abstract: Endoscopic photodynamic therapy (PDT) is undertaken only when tumour is visible endoscopically with malignancy biopsy confirmed. Patients will be either Group A: inoperable cases with locally advanced cancer when the aim is palliation of dysphagia, or Group E: patients with early stage I-II disease who are unsuitable for surgery or decline operation, when the intent is curative. Following assessment for suitability for PDT and counselling, Photofrin 2mg/(kgbw) is administered 24-72h before endoscopic illumination using a Diode 630nm laser. Illumination may be either interstitial or intraluminal at a dose of 100-200J/cm.
authors: The Yorkshire Laser Centre, Goole & District Hospital, Woodland Avenue, Goole, East Yorkshire DN14 6RX, UK.
authors: Keyvan
authors: K
authors: Moghissi