Is an accessory spleen functional?

Is an accessory spleen functional?

An accessory spleen resembles normal spleen in structure and in immunological function so in splenectomy for non haematologic causes as in rupture of a primary spleen it may be a source of preservable splenic tissue.

Where can accessory spleen be found?

Accessory spleens are often located on the left side of the human body. Nearly all the lesions are smaller than 2 cm, and 65% of them are 1 cm in diameter or less. They can be located in the hilum of the spleen, splenic artery, pancreas, splenocolic ligament, greater omentum, mesenterium, adnexal region, and scrotum.

What are the symptoms of a non functioning spleen?

People who don’t have a spleen or who have a spleen that doesn’t work well are at risk for serious infection. When infection occurs, early treatment is key….What Are Signs of Infection?

• fever.
• unusual tiredness.
• muscle aches.
• chills.
• headache.
• vomiting.
• diarrhea.
• stomach pain.

What does an accessory spleen do?

One piece often is smaller than the other and is referred to as an accessory spleen. Multiple (accessory) spleens do not cause medical problems, and nothing is done about them. Rarely, accessory spleens may be confused with tumors.

What does it mean to have an accessory spleen?

An accessory spleen, also called a supernumerary spleen, a splenule, or a splenunculus, is a benign and asymptomatic condition in which splenic tissue is found outside the normal spleen. Accessory spleens are a relatively common phenomenon with an estimated 10% to 30% of the population having one.

What is the reason for accessory spleen?

Causes and locations Accessory spleens may be formed during embryonic development when some of the cells from the developing spleen are deposited along the path from the midline, where the spleen forms, over to its final location on the left side of the abdomen by the 9th–11th ribs.

What are the foci of the accessory spleen?

Accessory spleens, also known as supernumerary spleens, splenunculi, or splenules, are congenital foci of healthy splenic tissue that are separate from the main body of the spleen [1].

Are there accessory spleens on a CT scan?

CONCLUSION. Accessory spleens are present in 16% of patients undergoing contrast-enhanced abdominal CT. Typically, accessory spleens appear on CT scans as well-marginated, round masses that are smaller than 2 cm and enhance homogeneously on contrast-enhanced images.

Which is the best method to assess spleen function?

When assessing spleen function, 99mTc-labelled, heat-altered, autologous erythrocyte scintigraphy with multimodality single photon emission computed tomography (SPECT)-CT technology is the best approach, as all facets of splenic function are evaluated.

How big is the anteroposterior of a spleen?

In 21 of those patients (13%), more than one accessory spleen was detected, with a maximum of three per patient, resulting in a total of 180 accessory spleens. The anteroposterior diameter varied between 4 and 29 mm, with a mean of 11.9 mm.