the pancreas
The cochlea of the inner ear.
The kidneys are considered to be retroperitoneal.
Between the stomach-small intestine is the Pyloric. Between the small intestine and large intestine is the ileo-caecal. Then 2 sphincters at the end of the "process:" one to send messages to your brain to tell you to go to the bathroom and one to "control" yourself.
It is called a spleenic torsion. The same term is used in other animals and may be associated with a gastric torsion (stomach twisting)
It lies on the left side of the abdomen, while the liver lies on the other side (right side) of the abdomen.
The pancreas is the triangular organ between the stomach and small intestines that produces digestive enzymes. It also has an endocrine function.
spleen
The pancreas lies under the stomach.
stomach
transverse colon
Under the stomach lies the small intestines.
Tail of the pancreas and part of the stomach
Pancreas
I think you mean the spleen, but the pancreas is also somewhere around there.
The liver rests on top of the stomach, and the stomach lies on the large intestine.
The Pancreas
Bear in mind that the stomach is an organ, not a region of your body; you are thinking of the abdomen, not the stomach. If the pancreas was in the center of the stomach, the stomach would digest it. And yes, the pancreas is more or less in the center of the abdomen.