Background: The gastrointestinal tract is a hollow tube consisting of the esophagus, stomach, small intestine, colon, rectum, and anus. Gastrointestinal tract diseases show regional variations. They are broadly categorized ...

Background: Skin cancer is a major global public health problem and the incidence has been increasing at an alarming rate worldwide. In our country the incidence of skin cancer is unknow due to very few researches are ...