An annular pancreas is a rare congenital condition in which a ring of pancreatic tissue surrounds the duodenum (the first part of the small intestine). This ring may be complete or incomplete. When it constricts the duodenum, it can narrow or block the passage of food, leading to digestive discomfort. Diagnosis is typically made with imaging studies such as CT, MRI or contrast X-rays that may show a "double-bubble" sign.
Many adults with annular pancreas remain symptom-free, especially if the ring is loose. When symptoms do occur, they often stem from partial obstruction or irritation of the duodenum:
An annular pancreas arises during early fetal development when the pancreatic buds fail to rotate and fuse normally around the duodenum. Contributing factors may include:
At GastroDoxs in Cypress, we specialize in diagnosing and managing annular pancreas with a patient-centered approach. Our experienced team offers advanced imaging, minimally invasive procedures, and customized treatment plans to relieve symptoms and prevent complications. Ready to take control of your digestive health? Book your appointment today and experience compassionate care tailored to your needs.
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Annular pancreas is a congenital condition in which a ring of pancreatic tissue encircles the duodenum, potentially causing narrowing or obstruction, unlike a normally positioned pancreas.
Diagnosis typically involves imaging studies such as CT scans, MRI, or endoscopic ultrasound to visualize the pancreatic ring and assess any duodenal narrowing.
Most cases of annular pancreas are benign. While the overall risk of malignancy is low, regular monitoring and follow-up help detect any unusual changes early.
A duodenal obstruction is a blockage in the first part of the small intestine. In annular pancreas, the pancreatic ring may compress the duodenum and impede the flow of food.
Yes. Mild symptoms often respond to dietary modifications, pancreatic enzyme supplements, and endoscopic procedures to widen the narrowed segment.
Surgical options include bypass procedures (e.g., gastrojejunostomy) to route food around the ring or directly cutting or removing the ringed pancreatic tissue to relieve compression.
Most patients experience significant relief within 1-2 weeks, though individual recovery times vary based on the specific procedure and overall health.
Yes. If the pancreatic ring presses on the bile duct, it can cause jaundice (yellowing of the skin/eyes) or bile duct infections that require prompt attention.
Yes. A gastroenterologist or pancreatic specialist is essential for accurate diagnosis, tailored treatment planning, and coordinated care, especially if intervention is needed.
Contact GastroDoxs in Cypress. Our team of local specialists is experienced in diagnosing and treating rare pancreatic conditions, offering comprehensive care close to home.