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Related Concept Videos

Pancreas01:19

Pancreas

2.9K
The pancreas, an essential organ in the human body, is a pinkish-gray elongated structure located posterior to the stomach. It extends laterally from the duodenum towards the spleen and is firmly bound to the posterior wall of the abdominal cavity. The organ's surface has a lumpy, lobular texture that gives it a unique appearance.
The broad head of the pancreas lies within the loop formed by the duodenum, while its slender body reaches towards the spleen. The tail of the pancreas is short...
2.9K
Accessory Organs01:31

Accessory Organs

76.5K
Accessory organs are those that participate in the digestion of food but do not come into direct contact with it like the mouth, stomach, or intestine do. Accessory organs secrete enzymes into the digestive tract to facilitate the breakdown of food.
76.5K
Blood Supply to the Digestive System01:16

Blood Supply to the Digestive System

6.2K
Splanchnic circulation refers to the network of blood vessels that supply and drain blood from the abdominal organs involved in digestion, including the stomach, liver, pancreas, intestines, and spleen. This circulation delivers essential nutrients and oxygen while removing waste products from these organs.
Blood Supply to the Digestive System: The splanchnic circulation involves three main arteries: the celiac artery (also known as the celiac trunk) and the superior and inferior mesenteric...
6.2K
Pancreatic Juice and Secretion01:26

Pancreatic Juice and Secretion

3.5K
Pancreatic juice is a clear fluid produced by the pancreas, containing water, salts, sodium bicarbonate, and enzymes vital for digestion in the small intestine. It helps break down large molecules, facilitating nutrient absorption.
When acidic chyme from the stomach enters the duodenum, it triggers the release of secretin, a hormone that prompts pancreatic juice secretion. After a fatty meal, cholecystokinin, another hormone, stimulates gallbladder contraction and enhances enzyme-rich...
3.5K
Abdominal Aorta01:25

Abdominal Aorta

3.0K
Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
3.0K
Cells and Secretions of the Pancreas01:16

Cells and Secretions of the Pancreas

9.6K
The pancreas, a vital organ within the abdominal cavity, plays dual roles in the digestive and endocrine systems, collaborating with exocrine and endocrine cells to maintain optimal digestion and blood sugar levels.
Exocrine function is carried out by acinar cells, organized into clusters known as acini. These cells contribute to digestion by releasing substantial quantities of enzyme-rich, alkaline digestive juices.
Concurrently, the dispersed clusters of endocrine cells throughout the...
9.6K

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Related Experiment Video

Updated: Mar 19, 2026

Robot-Assisted Radical Antegrade Modular Pancreatosplenectomy Including Resection and Reconstruction of the Spleno-Mesenteric Junction
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Robot-Assisted Radical Antegrade Modular Pancreatosplenectomy Including Resection and Reconstruction of the Spleno-Mesenteric Junction

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Intrapancreatic accessory spleen.

Habib Rahbar, Puneet Bhargava, Sandeep Vaidya

    Radiology Case Reports
    |June 17, 2016
    PubMed
    Summary
    This summary is machine-generated.

    Intrapancreatic accessory splenules (IPAS) are common congenital splenic tissue foci. Recognizing their typical imaging features on CT, MRI, and nuclear medicine scans is key to differentiating them from pancreatic tumors, avoiding unnecessary procedures.

    Keywords:
    CT, computed tomographyIPAS, intrapancreatic accessory splenuleMRI, magnetic resonance imaging

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    Area of Science:

    • Radiology
    • Gastroenterology
    • Pathology

    Background:

    • Accessory spleens are common congenital anomalies, typically found incidentally.
    • A subset of accessory spleens are located within the pancreas, termed intrapancreatic accessory splenules (IPAS).
    • IPAS can mimic other pancreatic tail lesions on imaging.

    Observation:

    • Contrast-enhanced computed tomography (CT) is crucial for evaluating pancreatic lesions.
    • Differentiating IPAS from pancreatic tumors like islet cell tumors or metastases can be challenging.
    • Classic location and typical imaging features are key diagnostic clues.

    Findings:

    • A high index of suspicion by radiologists is essential for diagnosing IPAS.
    • Multimodality imaging, including ultrasound, CT, and MRI, aids in diagnosis.
    • Nuclear medicine examinations can further confirm the presence of splenic tissue.

    Implications:

    • Accurate diagnosis of IPAS prevents misdiagnosis and unnecessary invasive procedures.
    • Early and correct identification of IPAS can spare patients from unwarranted biopsies or surgeries.
    • Understanding IPAS imaging characteristics improves diagnostic accuracy in pancreatic imaging.