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Related Concept Videos

Diseases of the Liver and Gallbladder01:26

Diseases of the Liver and Gallbladder

Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Cirrhosis I: Introduction01:23

Cirrhosis I: Introduction

Cirrhosis is a chronic, irreversible liver disease characterized by the widespread replacement of healthy liver tissue with fibrotic scar tissue and the formation of regenerative nodules.Etiology of cirrhosisCirrhosis results from sustained liver injury that triggers progressive fibrosis and structural remodeling. The underlying causes are diverse, encompassing common and less frequent clinical conditions. Regardless of the origin, all causes lead to chronic inflammation, hepatocyte loss, and...
Hepatic Encephalopathy01:29

Hepatic Encephalopathy

DefinitionHepatic encephalopathy is a reversible neurologic syndrome that results from advanced liver dysfunction or portosystemic shunting. It leads to disturbances in cognition, behavior, and motor function due to the brain’s exposure to gut-derived toxins that the liver fails to detoxify.EtiologyThis condition develops either in the setting of acute fulminant hepatitis or progressively during chronic liver disease, such as cirrhosis and portal hypertension. Portosystemic shunting—including...
Cirrhosis II: Pathophysiology01:24

Cirrhosis II: Pathophysiology

Cirrhosis is a progressive chronic liver injury caused by prolonged inflammation, excessive fibrotic remodeling, and impaired regeneration. Over time, repeated hepatic insults disrupt the liver’s architecture and function, leading to reduced blood flow, impaired bile drainage, and diminished metabolic capacity.Pathophysiology of cirrhosisCirrhosis arises from three main responses to chronic liver damage: inflammation, immune activation, and hepatocyte death. These processes lead to structural...

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Related Experiment Video

Updated: May 20, 2026

The Influence of Liver Resection on Intrahepatic Tumor Growth
07:55

The Influence of Liver Resection on Intrahepatic Tumor Growth

Published on: April 9, 2016

Malignant liver tumors.

Joshua N Honeyman1, Michael P La Quaglia

  • 1Pediatric Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York 10065, USA.

Seminars in Pediatric Surgery
|July 18, 2012
PubMed
Summary

Pediatric liver cancers are rare but serious. Advances in systemic therapy, surgery, and liver transplantation have improved treatment outcomes for these malignant tumors.

Area of Science:

  • Pediatric Oncology
  • Hepatobiliary Malignancies

Background:

  • Malignant liver tumors represent a small proportion of childhood cancers.
  • These cancers are a significant cause of illness and death in children.
  • Recent decades have seen substantial progress in managing pediatric liver malignancies.

Purpose of the Study:

  • To review the staging and treatment of prevalent malignant liver tumors in pediatric patients.
  • To highlight therapeutic advancements in the management of pediatric liver cancer.

Main Methods:

  • Literature review of recent advancements in pediatric liver cancer treatment.
  • Discussion of current staging systems for liver malignancies.
  • Analysis of surgical and systemic therapy approaches.

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Murine Model of Metastatic Liver Tumors in the Setting of Ischemia Reperfusion Injury
05:59

Murine Model of Metastatic Liver Tumors in the Setting of Ischemia Reperfusion Injury

Published on: August 30, 2019

Related Experiment Videos

Last Updated: May 20, 2026

The Influence of Liver Resection on Intrahepatic Tumor Growth
07:55

The Influence of Liver Resection on Intrahepatic Tumor Growth

Published on: April 9, 2016

Murine Model of Metastatic Liver Tumors in the Setting of Ischemia Reperfusion Injury
05:59

Murine Model of Metastatic Liver Tumors in the Setting of Ischemia Reperfusion Injury

Published on: August 30, 2019

Main Results:

  • Significant therapeutic gains have been achieved through improved systemic therapies and surgical interventions.
  • Enhanced liver transplantation techniques enable complete resection even in advanced disease.
  • Current management strategies offer improved survival rates for pediatric liver cancer.

Conclusions:

  • Pediatric liver tumors, while uncommon, require specialized management.
  • Multidisciplinary approaches combining surgery, transplantation, and systemic therapy are crucial.
  • Continued research is vital to further improve outcomes for children with liver cancer.