definition of spleen

The spleen can become enlarged as a result of infection, anemia or cancer. If your spleen ruptures due to a severe abdominal injury or because of an enlarged spleen (splenomegaly), the result may be life-threatening, internal bleeding. adj., adj splen´ic. This can lead to removal of the spleen. Called also lien. The spleen also stores blood — the blood vessels of the spleen can expand significantly. The spleen can also become injured or rupture immediately after a hard hit to the abdomen, a rib fracture, or other accident. The lymphatic system is the system of ducts and lymph nodes which are found under the skin. Inside, the mass of splenic tissue is of two types, the red pulp and the white pulp, which do not separate into regions but intermingle and are distributed throughout the spleen. This enlargement is a result of an excess of trapped blood cells that can damage the spleen's function. ‘These lesions have been reported in the brain, 3 lymph nodes, 4 spleens, 5 lungs, 6 and several other sites.’ ‘The lateral approach provides an excellent view of … Learn more. Blood disorder. spleen [splēn] a large glandlike but ductless organ in the upper part of the abdominal cavity on the left side, lateral to the cardiac end of the stomach. spleen meaning: 1. an organ near the stomach that produces and cleans the body's blood 2. a feeling of anger and…. Definition of spleen in the Definitions.net dictionary. Enlargement of the spleen is treated by addressing the underlying illness. Information and translations of spleen in the most comprehensive dictionary definitions resource on the web. An enlarged spleen can be detected by physician examination or via diagnostic imaging. The spleen is encased in a thick connective-tissue capsule. Medical Definition of Spleen Medical Author: William C. Shiel Jr., MD, FACP, FACR Spleen: An organ that is located in the upper-left part of the abdomen, not far from the stomach, that produces lymphocytes, which are important elements in the immune system. | Meaning, pronunciation, translations and examples The spleen sits under your rib cage in the upper left part of your abdomen toward your back. Splenectomy may be done to ease the symptoms of an enlarged spleen, which include pain and a feeling of fullness. Meaning of spleen. Most people chose this as the best definition of spleen: The spleen is an organ ne... See the dictionary meaning, pronunciation, and sentence examples. Ruptured spleen. Enlarged spleen. Spleen Definition. Spleen definition: Your spleen is an organ near your stomach that controls the quality of your blood. 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