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Related Concept Videos

Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
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...
Chronic Pancreatitis I: Introduction01:25

Chronic Pancreatitis I: Introduction

Chronic pancreatitis is a long-standing, relapsing inflammation of the pancreas, characterized by irreversible damage to the gland. It results in progressive destruction of the pancreatic parenchyma, fibrosis, and eventual loss of both exocrine and endocrine function. The disease may evolve gradually after multiple episodes of acute pancreatitis or develop independently.EtiologyChronic pancreatitis can arise from a variety of causes:Alcohol use is the leading cause, accounting for 70–80% of...
Acute Pancreatitis II: Pathophysiology01:21

Acute Pancreatitis II: Pathophysiology

The pathophysiology of acute pancreatitis centers on injury to pancreatic acinar cells, which initiates a cascade of harmful intracellular events.This injury leads to premature activation of trypsinogen to trypsin in the pancreas. Trypsin then activates other digestive enzymes, such as chymotrypsin, elastase, and phospholipase A2, which begin breaking down pancreatic tissue. The resulting autodigestion causes local inflammation, tissue swelling, hemorrhage, and fat necrosis.Injured acinar cells...
Pancreas01:19

Pancreas

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 and...
Acute Pancreatitis I: Introduction01:25

Acute Pancreatitis I: Introduction

Acute pancreatitis is the sudden inflammation of the pancreas caused by the early activation of digestive enzymes, leading to the autodigestion of pancreatic tissue. This results in local inflammation and, in severe cases, systemic complications.EtiologyUnderstanding the underlying causes is crucial, as identifying the etiology guides treatment and anticipates complications. Acute pancreatitis can be triggered by various factors, typically grouped into the following clinical categories.Biliary...
Chronic Pancreatitis II: Pathophysiology01:21

Chronic Pancreatitis II: Pathophysiology

Chronic pancreatitis is a progressive and irreversible inflammation of the pancreas, most often caused by long-term alcohol abuse, but it can also be related to ductal obstruction, smoking, or genetic factors.Chronic pancreatitis occurs when the pancreas is repeatedly exposed to harmful agents like alcohol, smoking, ductal obstruction, or genetic predisposition. These factors lead to the release of toxic metabolites and inflammatory cytokines, sustaining chronic inflammation in the pancreatic...

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Related Experiment Video

Updated: Jun 4, 2026

Treatment of Middle-segment Pancreatic Benign Tumor Using Laparoscopic Central Pancreatectomy with End-to-end Pancreatic Duct Reconstruction
05:11

Treatment of Middle-segment Pancreatic Benign Tumor Using Laparoscopic Central Pancreatectomy with End-to-end Pancreatic Duct Reconstruction

Published on: January 2, 2026

The incidental pancreatic cyst.

Alec J Megibow1, Mark E Baker, Richard M Gore

  • 1Department of Radiology, New York University Langone Medical Center, New York, NY, USA. alec.megibow@nyumc.org

Radiologic Clinics of North America
|February 22, 2011
PubMed
Summary

Incidental pancreatic cysts found in asymptomatic patients pose diagnostic and management challenges. This article provides a recommended approach for analyzing these common findings and determining optimal follow-up strategies.

Related Experiment Videos

Last Updated: Jun 4, 2026

Treatment of Middle-segment Pancreatic Benign Tumor Using Laparoscopic Central Pancreatectomy with End-to-end Pancreatic Duct Reconstruction
05:11

Treatment of Middle-segment Pancreatic Benign Tumor Using Laparoscopic Central Pancreatectomy with End-to-end Pancreatic Duct Reconstruction

Published on: January 2, 2026

Area of Science:

  • Gastroenterology
  • Radiology
  • Oncology

Background:

  • Pancreatic cysts are increasingly detected incidentally in asymptomatic individuals.
  • Their discovery raises critical questions regarding diagnosis, management, and follow-up imaging.
  • Differentiating benign cysts from potentially malignant lesions is a key challenge.

Purpose of the Study:

  • To recommend a structured approach for evaluating incidental pancreatic cysts.
  • To guide clinicians in managing asymptomatic patients with pancreatic cysts.
  • To clarify optimal imaging follow-up strategies and frequencies.

Main Methods:

  • Review of current diagnostic and management guidelines for pancreatic cysts.
  • Analysis of imaging characteristics to aid in cyst classification.
  • Discussion of risk stratification based on cyst features and patient factors.

Main Results:

  • The article outlines a systematic method for assessing pancreatic cysts.
  • It emphasizes the importance of accurate diagnosis to guide management decisions.
  • Recommendations are provided for surveillance protocols based on cyst type and risk.

Conclusions:

  • A standardized approach can improve the management of incidental pancreatic cysts.
  • Timely and appropriate follow-up imaging is crucial for patient outcomes.
  • This strategy aims to reduce unnecessary interventions while ensuring timely detection of malignancy.