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Summary BACKGROUND: Despite a decline in its incidence in the Western Hemisphere, gastric cancer remains worldwide the second most frequent cause of cancer related deaths. Although over the last years substantial progress both in the diagnosis and treatment of the disease has been achieved, radical surgery represents the only therapy to cure a patient suffering from gastric cancer. METHODS: In this...
Die den mukosalen Melanomen zugeordneten anorektalen Melanome (AM) stellen eine uerst kleine Gruppe maligner Melanome unklarer tiologie und infauster Prognose dar. Eine direkte UV-Belastung ist bei AM nur schwer vorstellbar. Ob eine virale Genese durch die Infektion mit humanen Papillomviren auch bei AM eine Rolle spielt, ist derzeit noch unklar. Neuere Untersuchungen weisen auf eine nderung der Epidemiologie...
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