In this paper,I reviewed the emerging field of endoscopic surgery and present data supporting the contention that endoscopy can now be used to treat many foregu
Hepatocellular carcinoma(HCC) is one of major causes of cancer mortality worldwide. For decades, 18F-fluorodeoxyglucose(FDG) positron emission tomography(PET) h
The gravest prognostic factor in early gastric cancer is lymph-node metastasis, with an incidence of about 10% overall. About two-thirds of early gastric cancer
Nonalcoholic fatty liver disease (NAFLD) is a complex disorder that has evolved in recent years as the leading global cause of chronic liver damage. The main ob