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.

A ruptured spleen, or splenic rupture, is when the spleen tears open. The spleen is a fist-sized organ located in the upper left abdomen. As part of the lymphatic system, it helps filter blood and ...

Contrary to established dogma, the spleen is not the principal source of the pro-inflammatory cytokine called tumor necrosis factor (TNF), which drives the sort of system-wide inflammation seen in ...

The spleen is a lymphoid organ that filters the blood. It removes old red blood cells and recycles iron. The spleen contains unique populations of immune cells and is thought to be important for ...