“This very important work laid the foundation for my subsequent dissertation and for my research work and publications on colorectal cancer. For the first time, several authors systematically summarized one disease exclusively as to its origins, pathology, diagnostics and therapy. This novel concept made a lasting impression on me in my scientific work.”Manfred Georg Krukemeyer, MD, Department of Surgical Research, Westphalian Wilhelm University, Münsterweiterlesen