Dr. László Tabár

Clinical News
Opinion: Stop misleading women on breast screening
The article published 5 July by JAMA Oncology about the cost-effectiveness of breast screening is another example of the type of "nonscience" from a leading tabloid journal, writes Dr. László Tabár. Women and decision-makers deserve correct and honest information, and it's time to focus on the harm of not being screened, he notes.
July 5, 2018
2018 05 09 16 47 3984 Tabar Lazlo Thumb
Clinical News
Mammography's alleged harms: Separating fact from fiction
Screening mammography is a tool that has been proved to reduce breast cancer death rates, but its effectiveness continues to be disputed by researchers, some of whom have resorted to guesswork to buttress their arguments, according to an opinion piece by mammography experts Dr. László Tabár and Dr. Peter B. Dean.
December 13, 2012
2012 12 12 12 51 12 319 Tabar Lazslo Thumb
Clinical News
Analysis of Swedish county data is off the mark
In this week's study in the Journal of the National Cancer Institute, a research team claimed to find that mammography screening had no impact on mortality from breast cancer, based on their interpretation of data from Swedish counties. However, the group made a number of fatal mistakes in their analysis, according to Dr. László Tabár.
July 16, 2012
2012 07 17 13 48 49 867 Second Opinion Eu
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Beware of mimics of female reproductive tract obstruction
Building up an understanding of imaging mimics of female reproductive tract obstruction helps to guide anatomic localization and prevent interpretive errors, according to a new analysis.
Daily quality control of mammography equipment with a 40 cm plexiglass block covering the entire detector. Photo courtesy of Tanny Visanuyanont et al and presented at EuroSafe 2025.
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Lateral spreading tumors (LSTs). (a–c) Example of LST-non-granular (LST-NG). (a) Sagittal 2D-image with 40–400-HU abdominal window setting indicates a large 5.6-cm lesion with subtle diffuse thickening of the rectal wall (white arrows); the surface is partially covered by a thin layer of orally administered contrast agent. (b) The appearance of the villous mat on the 3D endoscopic view highlights the nodular aspect (white arrows) at the periphery of the lesion. (c) The optical colonoscopy view with the final diagnosis of a carpet villous adenoma with low-grade dysplasia. (d–f) Example of an LST-granular (LST-G) lesion. (d) Sagittal 2D image indicating nodular thickening of the rectum wall with a 10-mm nodule (white arrow). (e) The 3D endoscopic view visualized the irregular LST with a large nodule (white arrow), similar to (f) the endoscopic image obtained the same day after CTC. It confirmed the diagnosis and allowed mucosectomy with a final pathology report of a tubulous lesion with high-grade dysplasia.
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Beware of mimics of female reproductive tract obstruction
By Philip Ward
Building up an understanding of imaging mimics of female reproductive tract obstruction helps to guide anatomic localization and prevent interpretive errors, according to a new analysis.
August 7, 2025
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Swedish team advocates daily QC checks for mammography
By Edna Astbury-Ward, PhD
Automated daily quality control (QC) implementation can transform mammography safety and efficiency through the early detection of equipment issues, researchers have reported.
August 6, 2025
Daily quality control of mammography equipment with a 40 cm plexiglass block covering the entire detector. Photo courtesy of Tanny Visanuyanont et al and presented at EuroSafe 2025.
Fast-tracking of overseas radiologists looms in Australia
By Philip Ward
Radiologists keen to work in Australia may soon find it far easier to do so. Despite vocal domestic opposition, the government is forging ahead with its plan to fast-track overseas applicants for radiology jobs.
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French experts reflect on 30 years of CT colonography
By Maryam Payne
CT colonography may play a key future role in radiological staging, according to an article posted on 31 July by Insights into Imaging.
August 5, 2025
Lateral spreading tumors (LSTs). (a–c) Example of LST-non-granular (LST-NG). (a) Sagittal 2D-image with 40–400-HU abdominal window setting indicates a large 5.6-cm lesion with subtle diffuse thickening of the rectal wall (white arrows); the surface is partially covered by a thin layer of orally administered contrast agent. (b) The appearance of the villous mat on the 3D endoscopic view highlights the nodular aspect (white arrows) at the periphery of the lesion. (c) The optical colonoscopy view with the final diagnosis of a carpet villous adenoma with low-grade dysplasia. (d–f) Example of an LST-granular (LST-G) lesion. (d) Sagittal 2D image indicating nodular thickening of the rectum wall with a 10-mm nodule (white arrow). (e) The 3D endoscopic view visualized the irregular LST with a large nodule (white arrow), similar to (f) the endoscopic image obtained the same day after CTC. It confirmed the diagnosis and allowed mucosectomy with a final pathology report of a tubulous lesion with high-grade dysplasia.
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Concordance between biopsy and surgical grade groups was moderate (60.2%), with a risk of undergrading, researchers reported.
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By Maryam Payne
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Combining AI with radiologist interpretation can improve breast lesion detection on targeted ultrasound.
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By Philip Ward
MRI is proving essential for detecting both parenchymal and nonparenchymal brain metastases, including those at extracranial sites, award-winning Spanish experts have found.
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MRI reveals effects of ultraprocessed food on the heart
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MRI shows that a higher intake of ultraprocessed food is associated with a greater burden of atherosclerotic plaque in the carotid artery.
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Dutch team pinpoints key trends in radiology AI
By Philip Ward
More radiology AI products in Europe are now supported by peer-reviewed evidence, but a critical gap still exists in demonstrating clinical impact and improved patient outcomes, a large Dutch-led study has found.
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By Maryam Payne
With the shifting treatment paradigm in colon cancer, CT imaging risk stratification (or health risk screening) needs to improve, top researcher Prof. Vicky Goh has asserted.
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Prof. Vicky Goh is soon to become interim editor-in-chief of Radiology. Photo courtesy of KCL.
Thoracic experts publish post-COVID CT recommendations
By Maryam Payne
A group of thoracic radiologists has published a consensus statement on best practices in CT imaging of post-COVID patients.
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