Find out what you need to know about an abdominal mass, and discover the causes, treatment, and how it may affect health.

Medically reviewed by Jonathan B. Jassey, DOMedically reviewed by Jonathan B. Jassey, DO Situs inversus is a rare ailment in ...

Medically reviewed by Alicen Nelson MD, MPH The navel, also known as the belly button or umbilicus, is a small, round, or ...

The fundus is the part of the stomach that stores gas from digestion. Learn more about the fundus, as well as the anatomy and common conditions of the stomach.

The diaphragm is a thin skeletal muscle that sits at the base of the chest and separates the abdomen from the chest. It contracts and flattens when you inhale.

Abdominal pain is pain that occurs between the chest and pelvic regions. Learn more about the types of stomach pain, causes, and treatment.

HOUSTON — Doctors in Houston have successfully separated twin toddlers who were born in 2016 conjoined at the chest and abdomen. A spokeswoman at Texas Children’s Hospital says 13-month-old ...

Repair of abdominal aortic aneurysm is recommended in men with an aneurysm of 5.5 cm or more and in women with an aneurysm of 5.0 cm or more. In randomized trials, endovascular aortic aneurysm repa ...

The esophagus forms part of the upper section of the digestive tract. It allows food to pass from the pharynx to the stomach. Learn more here.

Abdominal pain - A discomfort that you feel in your belly area. Learn more about types, causes, symptoms, diagnosis, treatment & home remedies.