Consensus statement of the Hellenic and Cypriot Oesophageal Cancer Study Group on the diagnosis, staging and management of oesophageal cancer.

In spite of recent advances in the diagnosis and management of oesophageal cancer, the overall survival of the disease worldwide remains disappointingly low. In Greece and Cyprus, this may be partly due to a failure of health care providers to implement standardised treatment protocols in clinical practice. Development of clinical practice guidelines was undertaken as a joint project between the Hellenic Society of Medical Oncology (HeSMO) and Gastro-Intestinal Cancer Study Group (GIC-SG) in an effort to provide guidance for Greek and Cypriot clinicians in all aspects of the management of oesophageal cancer. A study group was formed comprising clinicians from different disciplines with a special interest in the management of oesophageal cancer. Following extensive review of the literature, the members of the group met in person and consensus statements were developed, which were later subjected to the Delphi survey process by invited national and international experts. Statements that achieved a rate of voting consensus > 80% were adopted. Those that reached a voting consensus of < 80% were revised or rejected. In total, 46 sentences were developed and subjected to the voting process. Of those, 45 sentences achieved a rate of consensus > 80% during the first voting round. One sentence that did not reach a satisfactory rate of consensus was revised by the members of the study group and subsequently incorporated to the final statement. Forty-six recommendations covering all aspects of the management of oesophageal cancer and concise treatment algorithms are proposed by the Hellenic and Cypriot Oesophageal Cancer Study Group. In particular, centralisation of services, care by multidisciplinary teams and adherence to clinical guidelines are strongly recommended.