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A splenoma is also known as __.
a hamartoma
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a spleen that has migrated from its normal location is termed __.
wandering spleen
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Advanced splenic atrophy is often referred to as __.
autosplenectomy
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An identifying feature of sickle cell anemia is __.
a change in the RBC shape from oval to sickle shape
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The normal sono texture of the spleen is:
homogeneous with internal echoes equal to or less echogenic than those of the liver
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Splenic cysts are not caused by __.
leukemia
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Splenic cases that involve hepatosplenic candidiasis have a distinctive pattern of __.
the Wheels within wheels sign
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In children with sickle cell anemia , the spleen is initially __.
enlarged
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The various causes of splenomegaly do not include___.
autospenectomy
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Estelle Pickens has a medical history of melanoma on her left ear. It has been medically managed for the past 8 months, but now, Ms. Pickens comes in for her annual physical exam and reports she has been feeling fatigues, but otherwise healthy. She denies any fever, nausea/vomiting, or excessive weight changes. The sono reveals 3 small hypoechoic circular structures in the splenic parenchyma with increased vascular flow. The most likely diagnosis would be:
metastases
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Identify three glands that are part of the reticuloendothelial system.
liver, thymus, spleen
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In the adult, splenomegaly is diagnosed when the length of the spleen exceeds:
13cm
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What is a diffuse splenic disorder that greatly affects the pediatric population and is also known as non lipid reticuloendotheliosis
letter-siwe disease
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a patient with an accessory spleen will most likely present with which of the following symptoms?
no symptoms
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The major function of the adult spleen is:
to filter the peripheral blood
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All of the following are benign splenic tumors. Identify the one that does not fit the benign category
lymphoma
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If a sono is scanning the splenic vein in a trv plane at the pancreatic mid-body, in which direction does the transducer need to be moved to see the aortic bifurcation?
inferiorly
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The spleen is not affected by metastases from the __.
brain
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A systemic disease of the spleen, __, involves the distribution and involvement of amyloid
Amyloidosis
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Thalassemia, a type of hemoglobinopathy, differs from the other types because an abnormal form of __is present.
hemoglobin
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