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Splenomegaly is an enlargement of the spleen. [1] The spleen usually lies in the left upper quadrant (LUQ) of the human abdomen.Splenomegaly is one of the four cardinal signs of hypersplenism which include: some reduction in number of circulating blood cells affecting granulocytes, erythrocytes or platelets in any combination; a compensatory proliferative response in the bone marrow; and the ...
Enlarged spleen due to myelodysplastic syndrome; CT scan coronal section, spleen in red, left kidney in green. Signs and symptoms are nonspecific and generally related to the blood cytopenias: Anemia (low RBC count or reduced hemoglobin) – chronic tiredness, shortness of breath, chilled sensation, sometimes chest pain [6]
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 is massively enlarged. It shows dilated sinusoids lined with reticulum cells. There is a marked erythrophagocytosis and lymphocytic infiltration of the pulp. Peripheral smear for malarial parasite is usually negative. Condition may show features of hypersplenism in severe form like anemia and thrombocytopenia.
Wandering spleen; Other names: Pelvic spleen, displaced spleen, drifting spleen, splenoptosis, floating spleen, splenic ptosis: A picture of an enlarged spleen taken using medical ultrasonography. Specialty: Angiology Causes: Connective tissue disease, complications of pregnancy
An abdominal mass is any localized enlargement or swelling in the human abdomen.Depending on its location, the abdominal mass may be caused by an enlarged liver (hepatomegaly), enlarged spleen (splenomegaly), protruding kidney, a pancreatic mass, a retroperitoneal mass (a mass in the posterior of the peritoneum), an abdominal aortic aneurysm, or various tumours, such as those caused by ...
To rule out an enlarged spleen, a pretest probability of 30% or less will yield a negative predictive value over 90% (calculation) Given the paucity of physical exam findings to evaluate possible splenomegaly, Castell's sign is the most sensitive, and is thus a good tool to teach in an advanced-type physical diagnosis course.
Hepatosplenomegaly (commonly abbreviated HSM) is the simultaneous enlargement of both the liver (hepatomegaly) and the spleen (splenomegaly).Hepatosplenomegaly can occur as the result of acute viral hepatitis, infectious mononucleosis, and histoplasmosis or it can be the sign of a serious and life-threatening lysosomal storage disease.