AIM: To investigate the putative role of human papillomavirus (HPV) infection in the carcinogenesis of esophageal squamous cell carcinoma in China.METHODS: Twen
AIM: To estimate the amount of apoptosis among healthy HBsAg carriers, patients with chronic HBV infection treated with lamivudine and patients with chronic HCV
AIM: To study the early diagnosis and management of familial adenomatous polyposis (FAP).METHODS: Eight pedigrees of FAP were collected and their pedigree trees