Don't worry about it. Check this out. The spleen's that soft, purple organ located right behind the stomach and under the lungs. It's about five inches wide and weighs about six ounces.

The bigger spleen makes more oxygen available in their blood for diving. The researchers have published their results in the academic journal Cell. Located close to the stomach, the fist-sized ...

Objectives: To determine normal spleen dimensions in a healthy collegiate athletic population. Methods: 631 Division I collegiate athletes from one university participated in the study. During ...