Individualized treatment of gastric cancer:Impact of molecular biology and pathohistological features

Gastric cancer is one of the most common malignancies worldwide.The overall prognosis remains poor over the last decades even though improvements in surgical outcomes have been achieved.A better understanding of the molecular biology of gastric cancer and detection of eligible molecular targets might be of central interest to further improve clinical outcome.With this intention,first steps have been made in the research of growth factor signaling.Regarding morphogens,cell cycle and nuclear factor-κB signaling,a remarkable count of target-specific agents have been developed,nevertheless the transfer into the field of clinical routine is still at the beginning.The potential utility of epigenetic targets and the further evaluation of micro RNA signaling seem to have potential for the development of novel treatment strategies in the future.