Where is the spleen located in the body?
Your spleen is a small organ that sits inside your left rib cage, just above your stomach. In adults, the spleen is about the size of an avocado. The spleen is part of your lymphatic system (which is part of your immune system ). It does several important jobs to keep your body healthy.
Can You palpate the superior border of the spleen?
In enlargement of the spleen (known as splenomegaly), the superior border moves inferomedially, and its notches can be palpated. It lies in close proximity to other structures in the abdomen:
Do all spleens have a band around them?
In addition, some spleens may display clefts or notches, some of which can be so sizable as to make the organ look like it has a band around it.
Is it normal to have an extra spleen in your stomach?
Accessory spleen: About 10% of people have a small extra spleen. This causes no problems and is considered normal. Physical examination: By pressing on the belly under the left ribcage, a doctor can feel an enlarged spleen. They can also look for other signs of illnesses that cause splenomegaly.
What are the histological features of the spleen?
The spleen has a unique location, embryological development and histological structure that differs significantly from other lymphoid organs. Special histological features define several important functions of the spleen, such as filtering blood, maintaining immune response balance and recycling iron.
What does it mean when your spleen is slightly enlarged?
Enlarged spleen Your spleen is an organ that sits just below your left rib cage. Many conditions — including infections, liver disease and some cancers — can cause an enlarged spleen. An enlarged spleen is also known as splenomegaly (spleh-no-MEG-uh-lee).
What does it mean when your spleen is above your ribs?
Your spleen is an organ located just below your left rib cage. Many conditions — including infections, liver disease and some cancers — can cause an enlarged spleen, also known as splenomegaly (spleh-no-MEG-uh-lee).
What are the three areas of impression on the spleen?
Anatomy 1 Diaphragmatic (lateral) surface leans onto the adjacent part of the diaphragm, thus it is slightly convexed to perfectly… 2 Medial surface of the spleen shows three areas of impression. The colic area is the impression of the left colic… More
What is the hilum of the spleen?
It’s covered in visceral peritoneum, a smooth membrane that’s composed of two layers of cells, which secrete fluid and serve a protective function. 1 There is, however, an opening in this membrane called the hilum of the spleen, which allows the splenic artery and vein to circulate blood to the organ.
