AIM: To investigate the mutations of the 5' noncoding region of BCL-6 gene in Chinese patients with primary gastric lymphomas.METHODS: PCR and direct DNA se
AIM: To investigate the correlation among the presence and degree of gastric metaplasia of duodenal regenerating mucosa, the deformity of bulb and the recurrenc
AIM: To investigate the in situ expression of suppressionof tumorigenecity 13 (ST13) mRNA in both colorectal cancer and adjacent normal tissues.METHODS: Colorec