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.

Study: Many rads' goals for breast imaging misaligned

Mammography quality assurance programs are intended to help physicians get a sense of where their performance stands in relation to national benchmarks. A national survey of radiologists personal goals, however, showed that many radiologists have goals that fall outside of published desirable benchmarks, according to a study published in the March issue of Academic Radiology.

Circ: Closing the gap of gender/racial disparities in ICD use

Previous studies have outlined gender and racial disparities within healthcare, including the low use of implantable cardioverter-defibrillators (ICD) as a primary prevention method in women and blacks. But a study published March 7 in Circulation showed that this gap may be narrowing after researchers found a significant increase in ICD therapy in all sex and racial groups. But while racial disparities were no longer present within ICD, sex differences still persisted.

Endocyte allowed to commence Phase III trial in U.S.

The FDA has approved the importation of Endocyte's supply of Doxil from Europe into the U.S. for use in the PROCEED Phase III trial.

Study: Robotic surgery may be superior for HPV-related oral cancer

Robotic surgery conducted through patients mouths provides excellent results in removing squamous cell carcinoma at the back of the throat, with outcomes similar or superior to other surgical and nonsurgical treatments, especially in nonsmoking patients with human papillomavirus (HPV), according to a study published in the March issue of Mayo Clinic Proceedings.

AIM: Docs cant make the grade when quizzed about cancer screening

Cancer screening statistics that show benefit in improved survival rates and increased early detection are susceptible to lead-time and overdiagnosis biases, but most primary care physicians dont understand this crucial point. Few can correctly recognize that reduced mortality in a randomized trial is the best evidence of the benefit of screening, according to a study published in the March 6 issue of Annals of Internal Medicine.

Diagnostic Imaging Services Access Protection Act secures 200+ sponsors

A total of 202 bipartisan co-sponsors have demonstrated support for H.R. 3269, the Diagnostic Imaging Services Access Protection Act, according to the American College of Radiology. H.R. 3269 would repeal the Centers for Medicare & Medicaid Services-mandated payment reduction to the professional component of Medicare reimbursement for multiple diagnostic imaging services administered by the same physician, to the same patient, at the same session.

AJR: USPSTF underestimated breast cancer screening benefits

The U.S. Preventive Services Task Forces (USPSTF) 2009 recommendation against routine breast cancer screening for women younger than age 50 continues to make waves. Recent research has shown that fewer women need undergo clinical screening to save a life than estimated by USPSTFs analysis, according to a study published in the March issue of the American Journal of Roentgenology.

Radiology: MR can help assess ovarian cancer therapeutic response

Multiparametric MR imaging parametersapparent diffusion coefficient and extravascular extracellular spacemay provide response-to-therapy markers for patients with advanced ovarian cancer, according to a study published in the March issue of Radiology.

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.