Small bowel capsule endoscopy is a minimally-invasive endoscopic investigation that is often used in clinical practice to investigate overt or occult gastrointe
BACKGROUND Hepatocellular carcinoma(HCC)accounts for 5-6%of all human cancers.Considering the extrahepatic metastasis,the main organs involved are lymphnodes,lu
BACKGROUND Higher intraocular pressure(IOP)is a major risk factor for developing glaucoma,and the leading cause of irreversible blindness worldwide.High altitud
BACKGROUND Synchronous multiple primary cancers (SMPC) mean two or more malignant tumors occurring simultaneously and with different origins no matter what type