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Is the spleen in the hypochondriac region?
The left hypochondriac region contains: Spleen, a part of the stomach and the left colic angle.
Is the spleen in the epigastric region?
Epigastric. The epigastric (above stomach) region contains the majority of the stomach, part of the liver, part of the pancreas, part of the duodenum, part of the spleen, and the adrenal glands.
In which abdominal quadrant is the spleen located?
left upper quadrantThe spleen is located under the ribcage and above the stomach in the left upper quadrant of the abdomen.
Where is the spleen located and what is its function?
The spleen is a small organ inside your left rib cage, just above the stomach. It's part of the lymphatic system (which is part of the immune system). The spleen stores and filters blood and makes white blood cells that protect you from infection. Many diseases and conditions can affect how the spleen works.
Where is the epigastric region?
abdomenThe upper part of your abdomen, which sits below your rib cage, is known as the epigastrium. Your pancreas sits within the epigastrium, as well as parts of your small intestine, stomach and liver. Pain or discomfort below your ribs in this area of the upper abdomen is called epigastric pain.
Is the spleen above or below the diaphragm?
The spleen sits in the upper left abdomen just below the diaphragm.
Where is the epigastric region and what organs associated with digestion?
Where is the epigastric region and what organs associated with digestion are located in that area? The epigastric region, one of the 9 abdominopelvic regions, is the uppermost middle region. It contains the stomach, liver, pancreas, and the small intestine.
Is the spleen posterior to the stomach?
The spleen is found in the left hypochondriac region of the abdomen (left upper quadrant). More precisely, the spleen is located posterior to the stomach and anterior to the left hemidiaphragm at the level of ribs 9-10.
Overview
Anatomy
The spleen is underneath the left part of the diaphragm, and has a smooth, convex surface that faces the diaphragm. It is underneath the ninth, tenth, and eleventh ribs. The other side of the spleen is divided by a ridge into two regions: an anterior gastric portion, and a posterior renal portion. The gastric surface is directed forward, upward, and toward the middle, is broad and concave, and is in contact with the posterior wall of the stomach. Below this it is in contact with t…
Function
Other functions of the spleen are less prominent, especially in the healthy adult:
• Spleen produces all types of blood cells during fetal life
• Production of opsonins, properdin, and tuftsin.
• Release of neutrophils following myocardial infarction.
Clinical significance
Enlargement of the spleen is known as splenomegaly. It may be caused by sickle cell anemia, sarcoidosis, malaria, bacterial endocarditis, leukemia, pernicious anemia, Gaucher's disease, leishmaniasis, Hodgkin's disease, Banti's disease, hereditary spherocytosis, cysts, glandular fever (mononucleosis or 'Mono' caused by the Epstein–Barr virus), and tumours. Primary tumors of the spleen include hemangiomas and hemangiosarcomas. Marked splenomegaly may result in the s…
Society and culture
There has been a long and varied history of misconceptions regarding the physiological role of the spleen, and it has often been seen as a reservoir for juices closely linked to digestion. In various cultures, the organ has been linked to melancholia, due to the influence of ancient Greek medicine and the associated doctrine of humourism, in which the spleen was believed to be a reservoir for an elusive fluid known as "black bile" (one of the four humours). The spleen also plays an import…
As food
The spleen is one of the many organs that may be included in offal. It is not widely eaten as a principal ingredient, but cow spleen sandwiches are eaten in Sicilian cuisine. Chicken spleen is one of the main ingredients of Jerusalem mixed grill.
In animals
In cartilaginous and ray-finned fish, the spleen consists primarily of red pulp and is normally somewhat elongated, as it lies inside the serosal lining of the intestine. In many amphibians, especially frogs, it has the more rounded form and there is often a greater quantity of white pulp.
In reptiles, birds, and mammals, white pulp is always relatively plentiful, and in birds and mammals the spleen is typically rounded, but it adjusts its shape somewhat to the arrangement of the surr…
Additional images
• Transverse section of the spleen, showing the trabecular tissue and the splenic vein and its tributaries
• Spleen
• Laparoscopic view of human spleen