Value of Mammography for Women 30-39 Years Old Presenting With Breast Symptoms.

Objective: The purpose of this study was to determine the performance and added value of bilateral mammography in identifying cancers distant from sites of presenting breast symptoms in women 30-39 years old.

Materials And Methods: A search identified consecutively registered women 30-39 years old who underwent mammography and ultrasound to evaluate focal breast symptoms between June 2006 and August 2016. Outcomes were determined by imaging and pathologic analysis through linkage with a tumor registry.

Lethal exposure: An integrated approach to pathogen transmission via environmental reservoirs.

To mitigate the effects of zoonotic diseases on human and animal populations, it is critical to understand what factors alter transmission dynamics. Here we assess the risk of exposure to lethal concentrations of the anthrax bacterium, Bacillus anthracis, for grazing animals in a natural system over time through different transmission mechanisms. We follow pathogen concentrations at anthrax carcass sites and waterholes for five years and estimate infection risk as a function of grass, soil or water intake, age of carcass sites, and the exposure required for a lethal infection.

Multiphase Multi-Detector Row Computed Tomography Imaging Characteristics of Large (>5 cm) Focal Hepatocellular Carcinoma.

Objective: The aim of this study was to describe the multiphase multi-detector row computed tomography (MDCT) imaging findings of large (>5 cm) focal hepatocellular carcinoma (HCC).

Methods: Following review of the medical records of 321 patients with newly diagnosed HCC who underwent MDCT within the radiology database from January 2007 to November 2014, 27 patients (20 men and 7 women; mean age, 69 [SD, 10.1] years [range, 49-87 years]) with histologically confirmed HCC greater than 5 cm were included in this institutional review board-approved study.

MRI phenotype of breast cancer: Kinetic assessment for molecular subtypes.

Purpose: To evaluate the dynamic contrast-enhanced magnetic resonance imaging (MRI) kinetic characteristics of newly diagnosed breast cancer molecular subtypes.

Materials And Methods: Breast MRI examinations of 112 patients with newly diagnosed breast cancer were reviewed. Cases of newly diagnosed invasive ductal carcinoma were sorted by molecular subtype (28 TN, 11 HER2 +, 73 Lum A/B) and MRI field strength, with lesion segmentation and kinetic analyses performed on a dedicated workstation.

Postoperative imaging of phalloplasties and their complications.

Objective: In this article, we summarize the common phalloplasty indications, surgical techniques, and relevant anatomy. We review the appropriate imaging techniques used in postoperative evaluation of the neophallus and illustrate the postoperative appearance and complications associated with phalloplasty.

Conclusion: Phalloplasty is an infrequently encountered yet complex procedure requiring careful postoperative imaging assessment.