The fundus is a dome-shaped part of the stomach that stores gas from digestion. It can also hold food if the stomach becomes full. The stomach is an important part of the digestive system. It stores ...

Dear Doctors: Sometimes when I get nervous, my stomach will knot up and start to ache. Sometimes I even get diarrhea, which is embarrassing. Why does that happen? Should I see a doctor? I’d like to ...

Scientists have used pluripotent stem cells to generate human stomach tissues in a Petri dish that produce acid and digestive enzymes. They grew tissues from the stomach's corpus/fundus region. The ...

Q: Sometimes when I get nervous, my stomach will knot up and start to ache. Sometimes I even get diarrhea, which is embarrassing. Why does that happen? Should I see a doctor? I’d like to know about ...