Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Review and Preview01:10

Review and Preview

8.0K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
8.0K
Proofreading01:43

Proofreading

57.2K
Overview
57.2K
Journal Bearings01:23

Journal Bearings

847
Journal bearings are mechanical components that support and provide lateral stability to rotating shafts and axles. They are crucial in reducing friction, wear, and vibration in machinery such as engines, turbines, and pumps. The principle behind journal bearings is forming a thin lubricant film between the bearing surface and the rotating shaft, which minimizes direct contact and reduces frictional forces.
To better understand the concept of journal bearings, consider a rope winch with dry or...
847
Types of Selection01:46

Types of Selection

42.7K
Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural selection can be directional, stabilizing, or disruptive. Directional selection favors one extreme trait and shifts the population towards that phenotype while selecting against individuals displaying alternate traits. Stabilizing selection favors an intermediate trait with a narrow range of variation. Deviation from the optimal phenotype towards an...
42.7K
Communication01:03

Communication

8.0K
Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.
8.0K
Feedback Loops01:01

Feedback Loops

60.0K
In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
60.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

ASO Visual Abstract: Tumor Burden Modifies the Prognostic Impact of Adequate Lymph Node Dissection in Patients Undergoing Curative-Intent Resection for Intrahepatic Cholangiocarcinoma.

Annals of surgical oncology·2026
Same author

Metastatic Lymph Node Burden and Invasive Tumour Features Inform First Recurrence Patterns After Curative-Intent Resection for Intrahepatic Cholangiocarcinoma.

The British journal of surgery·2026
Same author

Preoperative ALBI and APRI are independently associated with liver-related complications after curative-intent hepatectomy.

HPB : the official journal of the International Hepato Pancreato Biliary Association·2026
Same author

Tumor Burden Modifies the Prognostic Impact of Adequate Lymph Node Dissection in Patients Undergoing Curative-Intent Resection for Intrahepatic Cholangiocarcinoma.

Annals of surgical oncology·2026
Same author

Risk-adjusted cumulative sum (RA-CUSUM) method for real time monitoring of surgical units performance.

HPB : the official journal of the International Hepato Pancreato Biliary Association·2026
Same author

Machine learning-based clustering differentiates bilateral hepatocellular carcinoma characteristics and prognosis.

Surgery·2026
Same journal

From Scope to Scalpel: A Review of the Timing and Outcomes of Conversion in Minimally Invasive Liver Resections.

Chirurgia (Bucharest, Romania : 1990)·2026
Same journal

Pediatric Penetrating Foot Injury Complicated by Soft-Tissue Infection.

Chirurgia (Bucharest, Romania : 1990)·2026
Same journal

Laparoscopic Removal of a Gastric Trichobezoar in Adulthood: A Case Report.

Chirurgia (Bucharest, Romania : 1990)·2026
Same journal

Metabolomic Profiling of Plasma Bile Acids in Resectable Gastric Cancer.

Chirurgia (Bucharest, Romania : 1990)·2026
Same journal

Laparoscopic Surgery: Patient Benefits and Surgeon Challenges. A Systematic Literature Review and Narrative Synthesis.

Chirurgia (Bucharest, Romania : 1990)·2026
Same journal

Erratum to Laparoscopic Pancreaticoduodenectomy - Initial Experience in a Hepatopancreatobiliary High-Volume Center.

Chirurgia (Bucharest, Romania : 1990)·2026
See all related articles

Related Experiment Video

Updated: Oct 21, 2025

BioMEMS and Cellular Biology: Perspectives and Applications
16:30

BioMEMS and Cellular Biology: Perspectives and Applications

Published on: October 1, 2007

9.9K

Editorial.

Irinel Popescu

    Chirurgia (Bucharest, Romania : 1990)
    |September 9, 2021
    PubMed
    Summary
    This summary is machine-generated.

    This review highlights advancements in hepato-biliary-pancreatic (HPB) surgery, including minimally invasive techniques, liver transplantation, and interventional treatments. It showcases the growing expertise and evolving landscape of HPB surgery in Romania and beyond.

    More Related Videos

    Perspectives on Neuroscience
    26:41

    Perspectives on Neuroscience

    Published on: July 31, 2007

    5.1K
    Major Components of the Light Microscope
    08:08

    Major Components of the Light Microscope

    Published on: July 30, 2008

    23.8K

    Related Experiment Videos

    Last Updated: Oct 21, 2025

    BioMEMS and Cellular Biology: Perspectives and Applications
    16:30

    BioMEMS and Cellular Biology: Perspectives and Applications

    Published on: October 1, 2007

    9.9K
    Perspectives on Neuroscience
    26:41

    Perspectives on Neuroscience

    Published on: July 31, 2007

    5.1K
    Major Components of the Light Microscope
    08:08

    Major Components of the Light Microscope

    Published on: July 30, 2008

    23.8K

    Area of Science:

    • Hepatobiliary and Pancreatic Surgery
    • Surgical Oncology
    • Transplant Surgery

    Background:

    • Hepato-biliary-pancreatic (HPB) surgery has evolved significantly due to increased anatomical knowledge, technological advancements, and enhanced surgical expertise.
    • Formal training programs, such as fellowships in the US and UEMS examinations in Europe, have standardized HPB surgery as a distinct subspecialty.
    • Romania has established a two-year training certificate for HPB surgery, coordinated by leading centers in Bucharest, Iasi, and Cluj-Napoca, with two centers also offering liver transplant training.

    Discussion:

    • The special issue features experiences from established Romanian centers and emerging units, detailing advancements in HPB surgery.
    • Key topics include the critical role of liver anatomy in resection and transplant surgery, intraoperative ultrasound applications for hepatocellular carcinoma and GIST metastases, and minimally invasive approaches like robotic surgery.
    • The efficacy of the Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy (ALPPS) method is discussed, supported by extensive clinical experience.

    Key Insights:

    • Progress in liver transplantation is demonstrated through the Fundeni center's experience with hypothermic mechanical oxygenated perfusion of liver grafts, improving postoperative outcomes.
    • The issue addresses surgical management of hydatid cysts and liver abscesses, alongside bile duct surgery, including portojejunostomy for complex lesions and management of retained stones after cholecystectomy.
    • Video presentations of complex procedures, such as giant hepatic artery aneurysm resection and ultrasound-guided resections, offer valuable insights into advanced surgical techniques.

    Outlook:

    • Continued advancements in minimally invasive and robotic liver surgery are expected to enhance patient outcomes.
    • Further research into novel techniques like ALPPS and improved liver graft preservation methods will shape the future of liver transplantation.
    • Standardization of training and collaborative efforts among international centers will drive progress in the field of HPB surgery.