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.

Stool DNA colorectal test may boost cancer screening compliance, detection

Results of two studies suggest that a new, investigational colorectal cancer screening test developed in collaboration between Mayo Clinic in Rochester, Minn., and Exact Sciences of Madison, Wis., is highly accurate and significantly more sensitive than other noninvasive tests at detecting precancerous tumors and early-stage cancer, according to a statement issued Jan. 18 by Mayo Clinic.

RTOG reveals practice-changing marker for brain tumor treatment

An analysis of clinical trial results performed by the Radiation Therapy Oncology Group (RTOG) demonstrated that a chromosomal abnormality has definitive prognostic and predictive value for managing the treatment of adult patients with pure and mixed anaplastic oligodendrogliomas. "These are exciting and practice-changing results," said Walter J. Curran, Jr., MD, RTOG group chair and executive director of the Winship Cancer Institute of Emory University in Atlanta, in a statement.

CBO: Certain CMS demos have not reduced Medicare spending

Most programs in the two broad categories of value-based payment demonstrations and disease management and care coordination demonstrations from the Centers of Medicare & Medicaid Services (CMS) have not reduced Medicare spending, according to a January issue brief from the Congressional Budget Office (CBO).

JNCI: Younger breast cancer survivors face quality of life issues

Breast cancer patients aged 50 or younger experience psychosocial and menopause-related concerns, weight gain and infertility, according to a literature review published Jan. 20 in the Journal of the National Cancer Institute. The researchers called for additional studies and targeted interventions to address these symptoms and concerns.

CMS to host webinar series on bundled payment initiatives

The Centers for Medicaid & Medicare Services will host a series of webinars dedicated to helping healthcare organizations understand bundled payment programs as part of its accelerated development learning session series.

Software provides tool to catch cancer on digital pathology slides

Software developed by researchers at the University of Michigan in Ann Arbor was able to separate malignancy from background tissue on digital pathology slides, according to a paper published in the January issue of Analytical Cellular Pathology.

Study: Obesity, race, gender all play role in cancer screening rates

Obesity is clearly associated with an increase in cancer morbidity, but its correlation with screening rates is more complicated. Obesity has been linked to higher rates of some cancer screenings, such as prostate cancer, and associated with lower rates of others, such as cervical cancer screening, according to a review of published literature appearing in the January issue of the Journal of Obesity.

New type of NIH lab to study global health issues

The Living Lab Structural Biology Center was formed through a cooperative research and development agreement between the National Institutes of Health (NIH), in Bethesda, Md., and FEI, in Hillsboro, Ore., a scientific instruments company, to help accelerate medical discoveries relating to global health challenges, such as cancer and HIV/AIDS. The lab will utilize near-atomic resolution microscopy and other structural biology technologies.

Around the web

A total of 16 cardiology practices from 12 states settled with the DOJ to resolve allegations they overbilled Medicare for imaging agents used to diagnose cardiovascular disease. 

CCTA is being utilized more and more for the diagnosis and management of suspected coronary artery disease. An international group of specialists shared their perspective on this ongoing trend.

The new technology shows early potential to make a significant impact on imaging workflows and patient care.