BACKGROUND Obesity is a risk factor for colorectal cancer,yet metabolic distinctions between healthy right and left colon tissue,before cancer is diagnosed,rema
BACKGROUND Despite an expanding number of studies on intraductal papillary neoplasm of the bile duct(IPNB),distant metastasis remains unexplained especially in
BACKGROUND The robust fibroinflammatory stroma characteristic of pancreatic ductal adenocarcinoma(PDA)impedes effective drug delivery.Pulsed focused ultrasound(