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At autopsy, splenomegaly can be defined as a spleen weight above the upper limit of the standard reference range of 230 g (8.1 oz). [8] [9] Splenomegaly refers strictly to spleen enlargement, and is distinct from hypersplenism, which connotes overactive function by a spleen of any size. Splenomegaly and hypersplenism should not be confused.
Spleen: Splenomegaly: Medical imaging: Largest dimension of over 11 cm, [27] [28] or craniocaudal height of 13 [29] cm. Moderate splenomegaly: the largest dimension is between 11–20 cm [27] Severe splenomegaly: the largest dimension is greater than 20 cm [27] Autopsy: Weight over upper limit of standard reference range, of 230 g (8.1 oz) [12 ...
The spleen of each patient was then quantitatively measured using chromium-labeled erythrocytes and radioisotope photoscan of the spleen. Castell showed those patients in the control group had a mean spleen size of 75 cm 2 with a range of 57 cm 2 to 75 cm 2 , while those who had a positive percussion sign had a mean spleen size of 93 cm 2 with ...
The CT scan showed that my spleen was six times larger than its regular size. (For reference, the spleen usually sits underneath the rib cage—mine had expanded all the way down to my belly button.)
The spleen (from Anglo-Norman espleen, ult. from Ancient Greek σπλήν, splḗn) [1] is an organ found in almost all vertebrates. Similar in structure to a large lymph node, it acts primarily as a blood filter. The spleen plays important roles in regard to red blood cells (erythrocytes) and the immune system. [2]
The normal human spleen measures about 125 millimeters in length, and splenomegaly is an important clinical sign. There are 2 possibilities to evaluate splenomegaly in the clinical examination: percussion and palpation. [1] Percussion can be done in this space. Beneath Traube's space lies the stomach, which produces a tympanic sound on ...
Splenomegaly is a common symptom of infectious mononucleosis and health care providers may consider using abdominal ultrasonography to get insight into the enlargement of a person's spleen. [62] However, because spleen size varies greatly, ultrasonography is not a valid technique for assessing spleen enlargement and should not be used in ...
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