Presence of Courvoisier’s or double duct signs in a jaundiced patient is suggestive of malignant obstruction of the pancreaticobiliary ductal system.The oncolo
Endoscopy plays an important role in the diagnosis and management of gastrointestinal(GI)tract disorders.Chromoendoscopy has proven to be superior to white ligh
Endoscopy plays a crucial role in the managementof inflammatory bowel disease (IBD). Advancesimaging techniques allow visualization of mucosaldetails, tissue char