AIM:To observe the frequent complications of stent placement for stricture of the gastrointestinal tract and to find proper treatment.METHODS:A total number of
AIM:To investigate the expression of COX-2 proteins in gastric mucosal lesions and to assess the relationship between COX-2 expression and type, pathologic stag
AIM:To explore whether P-glycoprotein (Pgp) and other pumps,multidrug resistance-associated protein (MRP) and lung resistance protein (LRP),could affect tumor a
AIM:To investigate the effect of acupuncture and moxibustion on epithelial cell apoptosis and expression of Bcl-2, Bax, fas and FasL proteins in rat ulcerative