Oncology Imaging

Medical imaging has become integral to cancer care, assessing the stage and location of cancerous tumors. By utilizing powerful imaging modalities including CT, MRI, MRA and PET/CT, oncology imaging radiologists are able to assist referring physicians in the detection and diagnosis of cancer.

neck ultrasound thyroid

DL networks augment radiologist performance for thyroid cancer detection

After being presented with more than 15,000 images, each DL network yielded results comparable to that of four seasoned radiologists, authors of a new EJR study said.

Stratifying patients by risk of poor outcomes could reduce overtreatment of lung cancer

Researchers are using radiomics to narrow patient cohorts down to those who are at the greatest risk of poor lung cancer outcomes.

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AI spots pancreatic cancer in its earliest stages

Experts involved in the study suggest their findings could eventually be used to detect pancreatic cancer in its earliest stages when patients are most likely to respond to interventions favorably.

breast radiologist breast cancer mammography

Metastatic breast cancer survival rates are up in Medicaid expansion states

A JAMA Oncology study found a decrease in two-year mortality rates between 2010 and 2015, attributing the findings to a 2014 Medicaid expansion.

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O-RADS externally validated for differentiating between benign and malignant ovarian lesions

In addition to O-RADS external validation, experts also sought to determine if incorporating acoustic shadowing as a benign finding would improve diagnostic performance. 

Experts evaluate new consensus recommendations involving rare cancer on CT

Researchers referred to the newly developed Korean Society of Abdominal Radiology consensus recommendations when evaluating the CT scans of patients with extrahepatic bile duct cancer.

Algorithm performs at expert level when distinguishing between benign and malignant ovarian tumors

Experts involved with the study suggested that these findings could be beneficial in the future of ovarian tumor assessment by providing clinical decision making support.

lung cancer pulmonary nodule

Pre-treatment chest CT features can predict overall survival in lung cancer patients

The noncancerous imaging features obtained before radiation therapy could be used in the future to help guide treatment decisions for these patients, experts suggested.