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An Obstructive Chronic Pancreatitis Model Established Through Electrocoagulation
Published on: October 31, 2025
A comprehensive, case-based review of groove pancreatitis
John M Levenick1, Stuart R Gordon, John E Sutton
1Department of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA.
Abstract:
Groove pancreatitis is an uncommon form of focal chronic pancreatitis that involves the duodenal wall or "groove" area (between the pancreas, common bile duct, and duodenum). It remains largely an unfamiliar entity to most physicians and is often misdiagnosed as pancreatic malignancy or autoimmune pancreatitis because of its "pseudotumor" formation. In this case series, we present 4 cases of groove pancreatitis which highlight important clinical aspects of this disease entity. We then provide a review of the pathophysiology, diagnosis, and treatment of this condition. We hope to clarify the salient aspects of this disease process and make groove pancreatitis a more recognized entity to the clinician.
Insights
Groove pancreatitis, a rare focal chronic pancreatitis, is often misdiagnosed due to pseudotumor formation. This case series aims to improve recognition of groove pancreatitis by detailing its clinical aspects, pathophysiology, diagnosis, and treatment.
Area of Science:
- Gastroenterology
- Pathology
Background:
- Groove pancreatitis is an uncommon focal chronic pancreatitis involving the duodenal wall.
- It is frequently misdiagnosed as pancreatic malignancy or autoimmune pancreatitis due to pseudotumor formation.
Observation:
- This case series presents 4 cases of groove pancreatitis.
- The cases highlight key clinical aspects of this rare condition.
Findings:
- Groove pancreatitis presents diagnostic challenges due to its resemblance to other pancreatic pathologies.
- Understanding its unique pathophysiology is crucial for accurate diagnosis.
Implications:
- Increased awareness and recognition of groove pancreatitis among clinicians are needed.
- This review aims to clarify diagnostic and treatment strategies for groove pancreatitis.
Related Concept Videos
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Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Acute Pancreatitis I: Introduction
Chronic Pancreatitis I: Introduction
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
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Chronic Pancreatitis II: Collaborative Care
Assessment:
