Accessory spleen
Small nodule found apart from the main body of the spleen / From Wikipedia, the free encyclopedia
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An accessory spleen is a small nodule of splenic tissue found apart from the main body of the spleen. Accessory spleens are found in approximately 10 percent of the population[1] and are typically around 1 centimetre in diameter. They may resemble a lymph node or a small spleen. They form either by the result of developmental anomalies or trauma.[2] They are medically significant in that they may result in interpretation errors in diagnostic imaging[2] or continued symptoms after therapeutic splenectomy.[1] Polysplenia is the presence of multiple accessory spleens rather than one normal spleen.
Quick Facts Other names, Specialty ...
Accessory spleen | |
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Other names | Supernumerary spleen, splenule, splenunculus |
CT scan of an accessory spleen (circular object in center of image) between the spleen and left kidney. | |
Specialty | Medical genetics |
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