Addition of tomosynthesis to digital mammography was associated with a decrease in recall rate and an increase in cancer detection rate. Further studies are needed to assess the relationship to clinical outcomes.

The Ovarian-Adnexal Reporting and Data System (O-RADS) US risk stratification and management system is designed to provide consistent interpretations, to decrease or eliminate ambiguity in US reports resulting in a higher probability of accuracy in assigning risk of malignancy to ovarian and other adnexal masses, and to provide a management recommendation for each risk category. It was developed by an international multidisciplinary committee sponsored by the American College of Radiology and applies the standardized reporting tool for US based on the 2018 published lexicon of the O-RADS US working group. For risk stratification, the O-RADS US system recommends six categories (O-RADS 0-5), incorporating the range of normal to high risk of malignancy. This unique system represents a collaboration between the pattern-based approach commonly used in North America and the widely used, European-based, algorithmic-style International Ovarian Tumor Analysis (IOTA) Assessment of Different Neoplasias in the Adnexa model system, a risk prediction model that has undergone successful prospective and external validation. The pattern approach relies on a subgroup of the most predictive descriptors in the lexicon based on a retrospective review of evidence prospectively obtained in the IOTA phase 1-3 prospective studies and other supporting studies that assist in differentiating management schemes in a variety of almost certainly benign lesions. With O-RADS US working group consensus, guidelines for management in the different risk categories are proposed. Both systems have been stratified to reach the same risk categories and management strategies regardless of which is initially used. At this time, O-RADS US is the only lexicon and classification system that encompasses all risk categories with their associated management schemes.

The introduction of breast tomosynthesis into our practice was associated with a significant reduction in recall rates and a simultaneous increase in breast cancer detection rates.

IMPORTANCE Patient advocacy organizations (PAOs) are influential health care stakeholders that provide direct counseling and education for patients, engage in policy advocacy, and shape research agendas. Many PAOs report having financial relationships with for-profit industry, yet little is known about the nature of these relationships.OBJECTIVE To describe the nature of industry funding and partnerships between PAOs and for-profit companies in the United States. DESIGN, SETTING, AND PARTICIPANTSA survey was conducted from September 1, 2013, to June 30, 2014, of a nationally representative random sample of 439 PAO leaders, representing 5.6% of 7865 PAOs identified in the United States. Survey questions addressed the nature of their activities, their financial relationships with industry, and the perceived effectiveness of their conflict of interest policies.MAIN OUTCOMES AND MEASURES Amount and sources of revenue as well as organizational experiences with and policies regarding financial conflict of interest. RESULTSOf the 439 surveys mailed to PAO leaders, 289 (65.8%) were returned with at least 80% of the questions answered. The PAOs varied widely in terms of size, funding, activities, and disease focus. The median total revenue among responding organizations was $299 140 (interquartile range, $70 000-$1 200 000). A total of 165 of 245 PAOs (67.3%) reported receiving industry funding, with 19 of 160 PAOs (11.9%) receiving more than half of their funding from industry. Among the subset of PAOs that received industry funding, the median amount was $50 000 (interquartile range, $15 000-$200 000); the median proportion of industry support derived from the pharmaceutical, device, and/or biotechnology sectors was 45% (interquartile range, 0%-100%). A total of 220 of 269 respondents (81.8%) indicated that conflicts of interest are very or moderately relevant to PAOs, and 94 of 171 (55.0%) believed that their organizations' conflict of interest policies were very good. A total of 22 of 285 PAO leaders (7.7%) perceived pressure to conform their positions to the interests of corporate donors. CONCLUSIONS AND RELEVANCEPatient advocacy organizations engage in wide-ranging health activities. Although most PAOs receive modest funding from industry, a minority receive substantial industry support, raising added concerns about independence. Many respondents report a need to improve their conflict of interest policies to help maintain public trust.