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

Ultrasonography01:17

Ultrasonography

7.1K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
7.1K
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

901
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
901
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

295
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
295
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

174
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
174
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

648
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
648
Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

144
Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
144

You might also read

Related Articles

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

Sort by
Same author

Request and reporting models for computed tomography in the multidisciplinary management of cancer patients: consensus between the Italian Society of Medical and Interventional Radiology (SIRM) and the Italian Society of Medical Oncology (AIOM).

La Radiologia medica·2026
Same author

Will AI systems replace radiologists? An "old" radiologist discusses the future of radiology with ChatGPT.

La Radiologia medica·2026
Same author

Characteristics and outcomes of patients undergoing coronary computed tomography angiography for suspected acute coronary syndrome in the emergency department.

The international journal of cardiovascular imaging·2026
Same author

Human-AI Interaction in Interventional Radiology: A Narrative Review of Current Applications, Challenges, and Future Directions.

Journal of imaging·2026
Same author

Effectiveness of Topical Tirbanibulin for Lentigo Maligna: A Case Series of Eight Patients and Biological Insights.

Dermatology practical & conceptual·2026
Same author

"The Road Less Traveled": Endovascular Embolization of a Type II Endoleak via Corona Mortis.

Diagnostics (Basel, Switzerland)·2026

Related Experiment Video

Updated: Dec 8, 2025

Non-Invasive PET/MR Imaging in an Orthotopic Mouse Model of Hepatocellular Carcinoma
07:47

Non-Invasive PET/MR Imaging in an Orthotopic Mouse Model of Hepatocellular Carcinoma

Published on: August 31, 2022

2.6K

Hepatic tumors: pitfall in diagnostic imaging.

Giulia Grazzini1, Diletta Cozzi2, Federica Flammia3

  • 1Department of Radiology, Careggi University Hospital, Florence, Italy. grazzini.giulia@gmail.com.

Acta Bio-Medica : Atenei Parmensis
|September 18, 2020
PubMed
Summary
This summary is machine-generated.

This review highlights atypical imaging findings of hepatocellular tumors on CT and MRI. Awareness of these uncommon appearances is crucial for radiologists to prevent misdiagnosis and ensure appropriate patient management.

More Related Videos

Dual-phase Cone-beam Computed Tomography to See, Reach, and Treat Hepatocellular Carcinoma during Drug-eluting Beads Transarterial Chemo-embolization
09:49

Dual-phase Cone-beam Computed Tomography to See, Reach, and Treat Hepatocellular Carcinoma during Drug-eluting Beads Transarterial Chemo-embolization

Published on: December 2, 2013

10.6K
Treatment of Liver Metastases Using an Internal Target Volume Method for Stereotactic Body Radiotherapy
08:54

Treatment of Liver Metastases Using an Internal Target Volume Method for Stereotactic Body Radiotherapy

Published on: May 8, 2018

14.7K

Related Experiment Videos

Last Updated: Dec 8, 2025

Non-Invasive PET/MR Imaging in an Orthotopic Mouse Model of Hepatocellular Carcinoma
07:47

Non-Invasive PET/MR Imaging in an Orthotopic Mouse Model of Hepatocellular Carcinoma

Published on: August 31, 2022

2.6K
Dual-phase Cone-beam Computed Tomography to See, Reach, and Treat Hepatocellular Carcinoma during Drug-eluting Beads Transarterial Chemo-embolization
09:49

Dual-phase Cone-beam Computed Tomography to See, Reach, and Treat Hepatocellular Carcinoma during Drug-eluting Beads Transarterial Chemo-embolization

Published on: December 2, 2013

10.6K
Treatment of Liver Metastases Using an Internal Target Volume Method for Stereotactic Body Radiotherapy
08:54

Treatment of Liver Metastases Using an Internal Target Volume Method for Stereotactic Body Radiotherapy

Published on: May 8, 2018

14.7K

Area of Science:

  • Radiology
  • Hepatology
  • Oncology

Background:

  • Hepatocellular tumors are typically diagnosed using computed tomography (CT) and magnetic resonance imaging (MRI) based on characteristic imaging features.
  • However, hepatocellular adenoma, focal nodular hyperplasia, and hepatocellular carcinoma can present with atypical imaging findings.
  • These uncommon presentations pose diagnostic challenges for radiologists evaluating focal hepatic lesions.

Purpose of the Study:

  • To illustrate atypical imaging features and potential pitfalls in the CT and MRI assessment of hepatocellular tumors.
  • To provide diagnostic clues for differentiating these lesions and avoiding misinterpretations.
  • To enhance radiologists' awareness of uncommon presentations to improve diagnostic accuracy.

Main Methods:

  • Review of imaging findings from computed tomography (CT) and magnetic resonance imaging (MRI) of hepatocellular tumors.
  • Analysis of case examples demonstrating typical and atypical appearances of hepatocellular adenoma, focal nodular hyperplasia, and hepatocellular carcinoma.
  • Discussion of diagnostic criteria and differentiating features for challenging cases.

Main Results:

  • Atypical imaging features of hepatocellular tumors can mimic other liver lesions, leading to diagnostic difficulties.
  • Specific imaging clues and patterns are identified to aid in the correct diagnosis of uncommon hepatocellular tumor presentations.
  • Understanding these atypical features is essential for accurate radiological assessment.

Conclusions:

  • Radiologists must be aware of the spectrum of atypical imaging findings for hepatocellular tumors on CT and MRI.
  • Recognizing these uncommon appearances and associated diagnostic pitfalls is vital to prevent misdiagnosis.
  • Accurate interpretation of atypical hepatocellular tumors ensures appropriate patient management and treatment strategies.