Traditional Chinese medicine syndrome knowledge representation model of gastric precancerous lesion and risk assessment based on extenics

Abstract

To strengthen the research on Traditional Chinese Medicine theory and the knowledge representation of syndrome. Extension set is chosed to symbolize the syndromes of Gastric disease and Gastric Precancerous Lesion. After Extenics conjugate analysis of Model of Gastric Precancerous Lesion, overall evaluation elements is established and framework of risk assessment of gastric cancer in traditional Chinese medicine syndrome formed. Finally we establish Classical domain and section domain so as to calculate the exact risk for Gastric Precancerous Lesion changing into Gastric Cancer. © 2011 Springer-Verlag Berlin Heidelberg.