Hellenic society of medical oncology (HESMO) guidelines for the management of anal cancer.

Despite considerable improvement in the management of anal cancer, there is a great deal of variation in the outcomes among European countries, and in particular among different hospital centres in Greece and Cyprus. The aim was to elaborate a consensus on the multidisciplinary management of anal cancer, based on European guidelines (European Society of Medical Oncologists-ESMO), considering local special characteristics of our healthcare system. Following discussion and online communication among members of an executive team, a consensus was developed. Guidelines are proposed along with algorithms of diagnosis and treatment. The importance of centralisation, care by a multidisciplinary team (MDT) and adherence to guidelines are emphasised.

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

Gastric Cancer epidemics have changed over recent decades, declining in incidence, shifting from distal to proximal location, transforming from intestinal to diffuse histology. Novel chemotherapeutic agents combined with modern surgical operations hardly changed overall disease related survival. This may be attributed to a substantial inherent geographical variation of disease genetics, but also to a failure to standardize and implement treatment protocols in clinical practice. To overcome these drawbacks in Greece and Cyprus, a Gastric Cancer Study Group under the auspices of the Hellenic Society of Medical Oncology (HeSMO) and Gastrointestinal Cancer Study Group (GIC-SG) merged their efforts to produce a consensus considering ethnic parameters of healthcare system and the international proposals as well. Utilizing structured meetings of experts, a consensus was reached. To achieve further consensus, statements were subjected to the Delphi methodology by invited multidisciplinary national and international experts. Sentences were considered of high or low consensus if they were voted by ≥ 80%, or < 80%, respectively; those obtaining a low consensus level after both voting rounds were rejected. Forty-five statements were developed and voted by 71 experts. The median rate of abstention per statement was 9.9% (range: 0-53.5%). At the end of the process, one statement was rejected, another revised, and all the remaining achieved a high consensus. Forty-four recommendations covering all aspects of the management of gastric cancer and concise treatment algorithms are proposed by the Hellenic and Cypriot Gastric Cancer Study Group. The importance of centralization, care by a multidisciplinary team, adherence to guidelines, and individualization are emphasized.

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.