Low-dose CT scan 4-times more likely to detect malignant mass than x-ray

While traditional screenings for lung cancer include chest x-rays and sputum cytology, a low-dose computed tomography (CT) scan is the latest technology to identify small cancer growths before symptoms develop.

Scott Pierce, MD, who works at KentuckyOne Health Hematology and Oncology, notes this new screening is four times more likely to find a malignant mass than a traditional x-ray, leading to earlier detection and an increased rates of survival.

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Jodelle joined TriMed Media Group in 2016 as a senior writer, focusing on content for Radiology Business and Health Imaging. After receiving her master's from DePaul University, she worked as a news reporter and communications specialist.

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RSNA and several other industry societies have shared a new expert consensus document on the significant value of cardiac CT. Echo remains an effective first-line imaging option, the groups wrote, but CT can make a big impact as well. 

"Using AI for tasks like CAC detection can help shift medicine from a reactive approach to the proactive prevention of disease," one researcher said.

Former American Society of Echocardiography president and well-known cardiac ultrasound pioneer Roberto Lang, MD, died at the age of 73. He helped develop 3D echo technology that is now used by care teams on a daily basis.