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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 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...
Acute Pancreatitis I: Introduction01:27

Acute Pancreatitis I: Introduction

Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
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 II: Clinical Manifestations and Management01:30

Acute Pancreatitis II: Clinical Manifestations and Management

Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
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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Management of the Uncinate Process in No-Touch Laparoscopic Pancreaticoduodenectomy
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Pancreatic incidentalomas.

Xeily Zárate1, Nicholas Williams, Miguel F Herrera

  • 1Department of Surgery, Instituto Nacional de la Nutrición Salvador Zubirán, Mexico City, Mexico.

Best Practice & Research. Clinical Endocrinology & Metabolism
|February 7, 2012
PubMed
Summary
This summary is machine-generated.

Pancreatic incidentalomas, or asymptomatic pancreatic lesions found incidentally, are increasingly common. This review covers their varied pathology, diagnosis, and management, focusing on neuroendocrine tumors.

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Area of Science:

  • Gastroenterology and Hepatology
  • Radiology
  • Oncology

Background:

  • Pancreatic incidentalomas are asymptomatic lesions discovered during imaging for other conditions.
  • Their incidence is rising due to increased use of advanced cross-sectional imaging.
  • These lesions range from benign cysts to malignant tumors like adenocarcinoma and neuroendocrine tumors.

Purpose of the Study:

  • To review the incidence, imaging features, and natural history of pancreatic incidentalomas.
  • To provide a diagnostic approach, including imaging and biochemical tests.
  • To discuss classification systems, management options (surgery, surveillance), and prognosis, with emphasis on neuroendocrine tumors.

Main Methods:

  • Literature review of pancreatic incidentalomas.
  • Analysis of imaging characteristics and natural history.
  • Evaluation of diagnostic strategies and management guidelines.

Main Results:

  • Pancreatic incidentalomas represent a diverse group of pathologies.
  • Neuroendocrine tumors are a significant subset requiring specific diagnostic and management considerations.
  • A structured diagnostic approach aids in characterizing these lesions.

Conclusions:

  • Effective management of pancreatic incidentalomas requires a systematic approach.
  • Distinguishing benign from malignant lesions is crucial for patient outcomes.
  • Further research into optimal surveillance and treatment strategies is warranted.