Eric M Hecht

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Researchers gathered in March 2025 to discuss the future of body MRI at a workshop in Philadelphia attended by 145 experts, including doctors and scientists. They explored challenges like improving imaging technology, correcting errors, and using artificial intelligence, highlighting the need for better collaboration between researchers and clinical practitioners. This matters because addressing these problems can lead to advancements in MRI technology, ultimately enhancing patient care and diagnostic accuracy. Who this helps: This benefits patients, doctors, and medical researchers looking to improve body imaging techniques.

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This study focused on the best ways to use imaging techniques after liver transplants to check for complications like infections and organ rejection. The findings guide medical professionals by providing clear recommendations on when and how to conduct imaging, helping to improve patient care. Specifically, these guidelines are based on thorough reviews of research and expert opinions, ensuring they are up-to-date and reliable. Who this helps: This benefits doctors and healthcare providers involved in the care of liver transplant patients.

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This study looks at the environmental impact of the healthcare system, specifically radiology, and how it contributes to climate change. It found that the supply chain for healthcare—like pharmaceuticals and food—makes up 80% of greenhouse gas emissions from healthcare, while facilities account for only 20%. This matters because rising emissions can lead to serious health risks, especially for vulnerable communities. Who this helps: This helps patients and communities impacted by environmental health risks.

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This study looked at how the LI-RADS system is used to identify liver cancer (HCC) in patients who are at risk. Researchers found that while LI-RADS is popular in North America, it's not as widely used in other parts of the world, and they gathered opinions from liver imaging experts to understand the challenges of adopting LI-RADS in different regions. This matters because improving global use of LI-RADS can lead to better diagnosis and treatment of liver cancer, ultimately saving lives. Who this helps: This helps patients at risk for liver cancer and the doctors who treat them.

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Researchers studied patients with uncertain liver lesions (categorized as LR-M) to find out which factors can help identify if they have hepatocellular carcinoma (HCC), a common type of liver cancer. They analyzed data from 162 patients and found that 46% had HCC, while 37% had a different type of cancer. Factors like blood tests for AFP (a protein) and INR (a measure of blood clotting) were useful in predicting HCC, with a model achieving 72% sensitivity and 90% specificity, which means it can effectively identify patients who likely have HCC without needing a biopsy. Who this helps: This helps patients at risk for liver cancer by potentially allowing for quicker, non-invasive diagnosis.

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This research paper explores how new imaging techniques and artificial intelligence can improve the early detection of pancreatic cancer, which is critical for increasing survival rates. The study highlights that traditional methods often miss this cancer in its early stages, but AI can enhance their effectiveness. Better detection tools can help identify cancer sooner, potentially saving lives. Who this helps: This helps patients at risk of pancreatic cancer by providing earlier diagnoses.

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This study examined why some patients with periampullary carcinoma, a type of cancer, have their planned Whipple surgeries canceled despite being considered operable before the procedure. The researchers analyzed data from 360 patients and found that 67.2% of surgeries were aborted due to detected metastases, while 27.8% were canceled because the cancer was deemed unresectable. They also discovered that high levels of a tumor marker called CA 19-9 (37 U/mL or more) were linked to aborted surgeries, with the risk increasing significantly at levels above 200 U/mL. Who this helps: This research benefits doctors and patients by providing insights that can improve surgical planning and outcomes for those facing this cancer.

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This study examined how to effectively use imaging techniques to diagnose and monitor primary liver cancer, specifically hepatocellular carcinoma (HCC), which is responsible for about 75% to 85% of liver cancer cases. It found that having a team of specialists collaborate in a dedicated clinic improves patient survival rates. The American College of Radiology has created guidelines to help doctors choose the best imaging options based on the latest evidence. Who this helps: This benefits patients with liver cancer and their healthcare teams.

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This study looked at how to improve communication between doctors and patients in radiology, particularly by focusing on the patients' needs and perspectives. The researchers found that using various communication methods and multimedia resources can help make patients feel more informed and independent in their care. They highlighted five key areas in radiology where better communication can empower patients, emphasizing the importance of training staff and incorporating technology into healthcare processes. Who this helps: This benefits patients and families needing radiology services.

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This study looked at pancreatic cysts found in MRI scans and their relationship to pancreatic cancer. It found that 14.8% of patients with these cysts had pancreatic cancer at the time of the MRI, while only 2.0% developed cancer during follow-up when they didn't have cancer initially, indicating that most cysts are not associated with cancer. This matters because it helps determine who needs long-term monitoring for pancreatic cancer, potentially reducing unnecessary anxiety and procedures for many patients. Who this helps: Patients with pancreatic cysts and their doctors.

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This study looked at how often two types of imaging tests, MRA and CTA, were used by Medicare patients from 2013 to 2020. Over this period, MRA tests decreased by 17.9%, while CTA tests saw a sharp increase of 90.3%. During the first year of the COVID-19 pandemic, MRA use dropped by 25%, compared to just a 5.5% decline for CTA, highlighting a significant shift in medical imaging practices. Who this helps: This information benefits doctors, radiologists, and healthcare policymakers.

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This study looked at ways to detect pancreatic ductal adenocarcinoma (PDA) early, which is a very aggressive cancer with a low survival rate of just 12% after five years. Early detection is crucial because catching the disease at an earlier stage can lead to more successful treatments. The research discusses various screening methods and the challenges faced, particularly in high-risk patients, emphasizing the importance of improving these early detection strategies. Who this helps: This helps patients at high risk for pancreatic cancer by aiming to catch the disease earlier.

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This study looked at the survival outcomes of patients with liver tumors that were categorized as LR-M, specifically comparing hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (iCCA). Researchers found that patients with HCC lived for an average of 738 days and those with iCCA lived for about 769 days, showing no significant difference in overall survival between the two groups. Factors like larger tumor size and the type of treatment also impacted survival, indicating that imaging characteristics may better predict patient outcomes than the type of cancer itself. Who this helps: This research benefits doctors and patients by providing insights into how to manage and treat different liver tumors more effectively.

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This study looked at how the U.S. Organ Procurement and Transplantation Network updated its rules for liver transplants to match a system called LI-RADS, which helps doctors assess liver cancer (hepatocellular carcinoma, or HCC) using imaging techniques. The changes included using LI-RADS language for important imaging characteristics and updating one classification for patients with advanced cancer to meet LI-RADS criteria. However, the study highlights that there are still areas for improvement in the allocation policy, such as considering treatment responses and how to evaluate abnormal lesions that may not be clearly cancerous. Who this helps: This benefits patients with liver cancer and doctors involved in their treatment and assessment.

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This study looked at how major academic hospitals monitor patients for the return of pancreatic ductal adenocarcinoma (PDAC) after surgery, which is the only way to potentially cure the disease. The researchers found that there are significant differences in how these hospitals perform follow-up imaging. They concluded that new lesions in the liver or abdomen should raise concerns for cancer recurrence, and standardized reporting could help communicate these risks better to doctors. Who this helps: This benefits patients recovering from PDAC surgery and their doctors by improving monitoring practices.

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This study looked at how to create successful teamwork in healthcare settings to improve patient care and medical advancements. The researchers found that effective teams thrive by being emotionally aware, trusting each other, communicating clearly, and holding each other accountable. This is important because strong teams can better handle stress, learn from their mistakes, and build on their successes, ultimately leading to better outcomes for patients. Who this helps: This benefits patients and healthcare providers.

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This research looked at the roles of Vice-Chairs for Academic Affairs in radiology departments by surveying members of a professional group. Out of 33 institutions surveyed, 73% responded, revealing that only 24% had a clear job description when they were hired, despite a strong desire for more oversight in areas like faculty development and promotions. This matters because having a well-defined job description can help these leaders better support their colleagues and improve the overall functioning of academic radiology departments. Who this helps: This benefits university-affiliated radiology faculty and department leaders.

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This study focused on creating a useful template for academic radiologists to help them build their Curriculum Vitae (CV) more effectively. The template, developed by the Alliance of Leaders in Academic Affairs in Radiology (ALAAR), includes all the necessary components that many medical schools require, making it easier for radiologists to keep their CVs up to date. By using this template, radiologists can save time and avoid confusion regarding CV guidelines, which is important for their professional advancement. Who this helps: This benefits academic radiologists looking to improve their CVs.

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This study looked at how to identify and diagnose pancreatic cystic lesions—fluid-filled sacs in the pancreas that can be harmless or harmful. Researchers found that using advanced imaging techniques like MRIs, especially ones with contrast, is the best way to tell if a lesion is benign or potentially cancerous. Accurate diagnosis is vital because it helps avoid unnecessary treatments and decreases the risk of serious health issues. Who this helps: This benefits patients with pancreatic cysts and their doctors in making better treatment decisions.

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This study focused on pancreatic cystic lesions, which are often found during imaging tests and can worry both patients and doctors. It found that while these lesions usually lead to unnecessary follow-up tests and surgeries, the actual risk of developing pancreatic cancer from them is low. Understanding this could reduce anxiety and unnecessary medical procedures for patients with these lesions. Who this helps: Patients with pancreatic cystic lesions and their healthcare providers.

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This study looked at how well multiple healthcare professionals agreed on liver imaging assessments using the LI-RADS system, which categorizes liver lesions based on their likelihood of being cancerous. Researchers analyzed data from 484 patients, finding moderate agreement on the LI-RADS categories, with scores indicating reader agreement ranging from 0.46 to 0.68 on a scale where 1 represents perfect agreement. This matters because consistent evaluation is crucial for accurate diagnosis and treatment planning for patients with liver conditions. Who this helps: This helps doctors and radiologists involved in diagnosing liver diseases.

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This research paper reviews how to use a special imaging technique called magnetic resonance angiography (MRA) to look at blood vessels in the chest without focusing on the heart. It discusses various methods, like using a contrast dye or not, and how to apply these methods for specific health issues, including aortic aneurysms and blood clots, emphasizing practical tips for getting the best images. Understanding these methods is important because it can lead to better diagnosis and treatment for cardiovascular diseases. Who this helps: This helps doctors and healthcare providers working with patients who have chest-related blood vessel issues.

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This paper reviews how to use MR angiography (MRA) effectively for examining blood vessels in the abdomen and pelvis. It discusses specific uses, such as assessing kidney donors and patients with conditions like high blood pressure or chronic abdominal pain, and emphasizes the importance of having standardized procedures for these applications. This study matters because it aims to improve patient care by ensuring accurate and efficient imaging for various medical conditions. Who this helps: Patients needing diagnostic imaging for kidney, liver, or pelvic issues.

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This study looked at how to identify which teenagers should be tested for non-alcoholic fatty liver disease, a condition that can lead to serious health issues later in life. Researchers examined data from nearly 1,000 adolescents and found that 24.4% had some fatty liver presence and 3.8% had the disease. They discovered that screening could effectively detect 61.8% of cases in obese teens and 71.2% in overweight teens with metabolic issues, reducing the number needing tests from about 32 million to only 6-7.5 million while maintaining a high accuracy rate of 84-85%. Who this helps: This helps adolescents at risk for liver disease and their healthcare providers.

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This paper examines the use of liver transplants for patients with certain types of cancers that are not liver cancer, specifically highlighting conditions like perihilar cholangiocarcinoma and neuroendocrine liver metastases. It found that patients meeting specific criteria can gain advantage in the transplant process, improving their chances for successful outcomes. For example, recent improvements have allowed some patients to be evaluated for transplants more effectively, which is crucial for patient survival and care quality. Who this helps: This helps patients with non-HCC malignancies and the doctors who treat them.

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This research focuses on MR angiography (MRA), an advanced imaging method used to examine the blood vessels in the arms and legs. It discusses different MRA techniques, both with and without contrast agents, and provides useful tips for conducting these exams effectively. Understanding how to use MRA can significantly improve the detection and assessment of blood vessel issues in patients. Who this helps: This benefits doctors and healthcare providers involved in diagnosing vascular conditions in patients.

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This study looked at how severely obese adults in the U.S. with osteoarthritis (OA) view their own health. Of the 889 participants, 64% rated their health as good or better, even among those with a higher BMI; notably, 55% of those with a BMI over 45 felt good about their health. The main reason for lower health ratings was difficulty with physical activities, indicating that many still feel positive about their health despite their obesity-related challenges. Who this helps: This helps patients and doctors understand health perceptions in severely obese patients with OA.

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This study focused on improving the way MRI scans are done and reported for people at high risk of developing pancreatic cancer, a very deadly illness. The researchers from the PRECEDE Consortium recommended a standardized approach to these MRI screenings to ensure better quality and consistency, which could help catch the cancer earlier and potentially improve survival rates. They emphasize that this is crucial because regular screening for those at high risk can significantly enhance early detection. Who this helps: This helps patients at high risk of pancreatic cancer.

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This study looked at how eating a lot of ultra-processed foods (like sugary snacks and fast food) affects mental health. Researchers found that people who consumed the most ultra-processed foods were 81% more likely to show signs of at least mild depression and experienced 22% more mentally unhealthy days each month. This is important because it highlights a possible link between our diets and mental well-being, encouraging a closer look at the foods we eat and their effects on our mental health. Who this helps: This benefits patients looking to improve their mental health and healthcare providers guiding dietary choices.

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This study looked at the early signs of bile duct cancers and the conditions that increase the risk of these cancers. Researchers found that specific imaging features can help identify premalignant lesions before they become cancerous. Early detection is crucial because it can lead to successful treatment, improving survival rates for patients. Who this helps: This benefits patients at high risk for bile duct cancer, enabling earlier diagnosis and better treatment options.

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This paper updates guidelines for treating liver cancer, highlighting various treatment options like ablation, chemoembolization, and radioembolization. It gathered expert opinions on the best approaches based on different clinical situations, ensuring that patients receive the most appropriate care for their specific type of liver cancer. This matters because using the right treatment can significantly impact patient outcomes and survival rates. Who this helps: This helps patients with liver cancer and their doctors making treatment decisions.

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This study looked at how healthy behaviors, like exercise, diet, and avoiding smoking, affect people's self-reported health among U.S. adults aged 30-50 from 2009 to 2016. Researchers found two groups: one that practiced fewer healthy behaviors and another that practiced more. Those in the healthier group were significantly more likely to say they felt good, very good, or excellent in their health, with chances of reporting excellent health being over four times higher compared to the less healthy group. Who this helps: This benefits patients by highlighting the importance of healthy lifestyles for better self-reported health.

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This study looked at noncontrast magnetic resonance angiography (MRA) as a way to take images of blood vessels without using gadolinium, a substance that can cause health issues in some patients, especially those with kidney problems. The research found that while gadolinium is generally safe, noncontrast MRA offers a safer alternative for patients at risk, helping them avoid complications. This matters because it opens up new ways to diagnose and monitor blood vessel conditions without the risks associated with gadolinium. Who this helps: This helps patients with kidney issues and those who need imaging but are at risk for complications from gadolinium.

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This study focuses on a type of pancreatic growth called intraductal papillary mucinous neoplasm (IPMN). Researchers found that there was no agreement on how to properly measure and report on these growths, which could lead to better patient care. They created standardized guidelines to help radiologists consistently evaluate and communicate about IPMN, making the process clearer and more effective for ongoing monitoring. Who this helps: This helps doctors, particularly radiologists and those involved in managing pancreatic conditions.

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This study discusses how machine learning can enhance the field of cardiovascular imaging, which involves taking pictures of the heart to diagnose and treat patients. The European Society of Cardiovascular Radiology (ESCR) outlines recommendations for designing and implementing machine learning studies in this area, emphasizing the need for high-quality research and the importance of collaborating across different medical centers to create better data for developing these technologies. This matters because improving machine learning in cardiovascular imaging can lead to faster and more accurate diagnoses, ultimately benefiting patient care. Who this helps: Patients with heart conditions and the doctors who care for them.

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This research paper examines injuries in the chest area that athletes can suffer from due to high-impact activities or repetitive movements. The authors detail various types of injuries—like muscle strains, fractures, and conditions affecting blood vessels—and emphasize the importance of timely diagnosis and treatment to prevent prolonged pain or loss of athletic participation. They also discuss the best imaging techniques to identify these injuries, which helps develop effective treatment plans. Who this helps: This helps athletes and their healthcare providers by improving injury diagnosis and management.

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This study looked at how young adolescents in the U.S. handle their heart health over time, using data from two groups: one from 1988-1994 and the other from 2011-2016. It found that the number of teens following healthy habits related to diet and exercise dropped significantly, from 27.6% to 9.6%, while smoking rates decreased, showing more teens are avoiding cigarettes. This research highlights the need for better health education and support for teens to develop healthier lifestyles to reduce future heart disease risks. Who this helps: This helps patients, particularly adolescents and their families, as well as health professionals working to promote healthier habits.

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This study looked at how radiologists follow up and manage incidental pancreatic cysts, which are often discovered by accident during imaging tests. Out of 323 radiologists who responded to a survey, 42.5% preferred using the 2017 ACR guidelines for managing these cysts, while many expressed a strong desire for a unified international recommendation. However, despite a preference for standardized reporting, only about 12.8% actually used such templates in their reports. Who this helps: This information helps doctors and patients by improving the consistency and clarity of pancreatic cyst management.

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This study looked at whether measuring the liver enzyme ALT is a good way to screen for nonalcoholic fatty liver disease (NAFLD) in overweight adolescents. Researchers found that while ALT levels were generally higher in those with NAFLD, the test was not very effective overall, with only a 66% accuracy for boys and 67% for girls in identifying the disease. This is important because it suggests that relying solely on ALT levels may miss many cases of NAFLD, leading to untreated health issues in adolescents. Who this helps: This helps doctors and health care providers by highlighting the need for better screening methods for adolescents at risk of fatty liver disease.

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This research paper focuses on improving MR angiography (MRA), a medical imaging technique that helps visualize blood vessels. The authors created self-learning modules to make MRA easier to understand and use, helping healthcare providers perform better-quality imaging for patients. This is important because better imaging can lead to more accurate diagnoses and better treatment outcomes. Who this helps: This benefits patients and healthcare providers who use MR angiography.

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This study focuses on a type of medical imaging called non-contrast-enhanced MR angiography (NC-MRA), which doesn't use contrast agents like traditional CT angiography does. It highlights that NC-MRA is particularly beneficial for children, pregnant women, and patients with kidney problems, as it can provide valuable information about blood flow that other methods cannot. This is important because it allows safer imaging options for vulnerable patient groups. Who this helps: This helps patients, especially those who are children, pregnant, or have kidney issues.

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This study looks at neurovascular MR angiography (MRA), a special imaging method that helps doctors diagnose brain and blood vessel issues. The researchers found that while CT angiography (CTA) works quickly, it can carry some risks like kidney damage and exposure to radiation, which MRA helps avoid. MRA is better than CTA for certain types of imaging because it captures detailed images of blood vessels and can look at their walls. Who this helps: This benefits patients with neurological disorders and their doctors.

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This study looked at how well Americans followed health recommendations for exercise, diet, maintaining a normal weight, and avoiding smoking and excessive drinking from 2005 to 2016. It found that only about 5% of people practiced all five healthy behaviors, while nearly half engaged in two or fewer. This is important because engaging in more healthy behaviors can reduce the risk of early death and chronic diseases, improving overall life quality. Who this helps: This benefits patients, especially those managing chronic diseases, and public health officials working to improve community health.

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This study looked at what doctors and surgeons think about how liver imaging reports are done for patients at risk of liver cancer. Out of 152 doctors surveyed, nearly 90% preferred using a specific reporting system called LI-RADS for liver images, but only about 28% had a say in how it was implemented at their institutions. Additionally, while 58% found the standardized recommendations from LI-RADS helpful, many surgeons preferred not to receive these recommendations. Who this helps: This helps doctors and surgeons improve how they communicate about liver health and make better decisions for their patients.

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This study looks at how medications taken during pregnancy can affect the developing fetus and children's health later on. It highlights that current research methods are not enough and calls for more detailed studies to find safe medication doses for pregnant women. The authors emphasize the need for long-term clinical trials to understand the long-term impacts of these drugs on children. Who this helps: This benefits pregnant women, healthcare providers, and their children.

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This study looked at different guidelines used to diagnose hepatocellular carcinoma (HCC), a type of liver cancer, using MRI scans. Researchers found that the updated LI-RADS version 2018 was better at detecting HCC compared to the older version, 2017, and the OPTN criteria, with a sensitivity of 63.9% for LI-RADSv2018, which was significantly higher than the 55.2% sensitivity for LI-RADSv2017 and 53.6% for OPTN. This improvement means that more cases of liver cancer can be identified correctly, which is crucial for earlier treatment and better patient outcomes. Who this helps: This helps patients at risk for liver cancer and their doctors.