Breast density, or the amount of fibroglandular tissue (FGT) relative to the overall breast volume, increases the risk of developing breast cancer. Although previous studies have utilized deep learning to assess breast density, the limited public availability of data and quantitative tools hinders the development of better assessment tools. Our objective was to (1) create and share a large dataset of pixel-wise annotations according to well-defined criteria, and (2) develop, evaluate, and share an automated segmentation method for breast, FGT, and blood vessels using convolutional neural networks.
View Article and Find Full Text PDFObjective: Evaluate the effectiveness of alcohol sclerotherapy in postoperative breast and axillary seromas.
Methods: This was an IRB-approved retrospective review of consecutive patients from 2017 to 2021. The procedure involves aspiration of seroma fluid, injection of ethanol for 15 to 30 minutes, and then aspiration of the injected ethanol.
Myeloid sarcoma (MS) is a rare extramedullary solid tumor arising most often in patients with current or subsequent acute myeloid leukemia (AML). Patients of all ages may present with involvement of the skin, lymph nodes, intestinal tract, bone, and/or central nervous system. Isolated involvement of the breast is rare, and only a small number of cases have been described in the literature.
View Article and Find Full Text PDFManaging challenging patient interactions can be a daily stressor for breast imaging radiologists, leading to burnout. This article offers communication and behavioral practices for radiologists that help reduce radiologists' stress during these encounters. Patient scenarios viewed as difficult can vary among radiologists.
View Article and Find Full Text PDFRationale And Objectives: Women make up half of American medical school graduates, but remain underrepresented among radiologists. This study sought to determine whether workforce gender disparities exist in other countries, and to identify any country-specific indices associated with increased female representation.
Materials And Methods: In this cross-sectional study, 95 professional radiology organizations in 75 countries were contacted via email to provide membership statistics, including proportion of female members, female members aged 35 or under, and women in society leadership positions.
Rationale And Objectives: The purpose of this study is to determine how the motivations to pursue a career in radiology differ by gender. In addition, the influence of medical school radiology education will be assessed.
Materials And Methods: Radiology applicants to our institution from the 2015-2016 interview season were offered an online survey in February 2016.
Stereotact Funct Neurosurg
November 2012
Background: Intracranial neoplasms can cause pain similar to trigeminal neuralgia. Literature regarding radiosurgery for this is limited. We present a retrospective review of patients with tumor-related facial pain from benign lesions treated with gamma knife radiosurgery (GKRS) at Wake Forest University.
View Article and Find Full Text PDFBecause previous studies of three-dimensional skeletal muscle cultures have shown limited differentiation, the goal of this study was to establish conditions that would produce mature sarcomeres in a mammalian-derived skeletal muscle construct. We evaluated the differentiation of bioartificial muscles generated from C(2)C(12) myoblasts in a collagen gel cultured under steady, passive tension for up to 36 days. Staining for alpha-actinin, myosin, and F-actin indicated the presence of striated fibers as early as 6 days post-differentiation.
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