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3 Barrett's oesophagus or columnar epithelium of the lower oesophagus

1987; Elsevier BV; Volume: 1; Issue: 4 Linguagem: Inglês

10.1016/0950-3528(87)90018-2

1878-0873

Philippe Monnier, Charlotte Fontolliet, Marcel Savary, J. B. Ollyo,

Esophageal Cancer Research and Treatment

Despite improvements in diagnostic and therapeutic modalities, the prognosis of patients with gastrointestinal malignancies has remained poor. In essence, this poor outcome is related to the majority of patients presenting at an already advanced stage of disease at the time of diagnosis. Unfortunately, however, mass screening and surveillance programmes aimed at early detection and treatment in the population at large are in most countries considered to be cost-ineffective. Moreover, even with regard to established risk groups, there is considerable debate over whether current surveillance strategies are beneficial to these patients in terms of a reduction in cancer-related mortality. This chapter addresses various aspects of screening and surveillance. In the first part, general issues are discussed, whereas the second part focuses particularly on disease entities frequently encountered in gastrointestinal practice.