Renal Cell Carcinoma with Cardiac Metastases: A Case Report and Review of the Literature.

Cardiac metastases from renal cell carcinoma (RCC) are very rare. We describe the case of a woman with RCC with cardiac metastases involving the entire right atrium, penetrating through the myocardium, with extension into the tricuspid valve and right ventricle. This report highlights the unique challenge of the diagnosis and treatment of cardiac metastases in RCC.

Use of dual-energy computed tomography for the evaluation of calcinosis in patients with systemic sclerosis.

We examined the usefulness of dual-energy computed tomography (DECT) in the evaluation of symptomatic systemic sclerosis (SSc)-related calcinosis of the hands. We performed DECT scan of the hands in 16 patients with symptomatic SSc-calcinosis to better characterize the calcinosis, their locations within the soft tissues, and exclude monosodium urate (MSU) crystal deposition. We also compared their computed tomography (CT) images to plain radiographs of one hand.

Comparative analysis of the risk of radiation exposure and cost of reduced imaging intensity for surveillance of early-stage nonseminomatous germ cell tumors.

Objective: To evaluate the surveillance recommendations for early-stage testis cancer and the risk of secondary malignancies due to increased radiation exposure.

Materials And Methods: Using National Comprehensive Cancer Network (NCCN) guidelines 2012 and 2014 for early-stage testicular cancer, the numbers of abdominal and pelvic computed tomography scans (CTAPs) and chest radiographies were calculated, and lifetime attributable risk for secondary malignancy was estimated using Biologic Effects of Ionizing Radiation VII organ-specific model for solid organ malignancy based on the initial age of exposure. Cost was based on the Centers for Medicare and Medicaid Services' cost estimates of CTAP and magnetic resonance imaging (MRI).

ACR appropriateness criteria routine chest radiographs in intensive care unit patients.

Daily routine chest radiographs in the intensive care unit (ICU) have been a tradition for many years. Anecdotal reports of misplacement of life support items, acute lung processes, and extra pulmonary air collections in a small number of patients served as a justification for routine chest radiographs in the ICU. Having analyzed this practice, the ACR Appropriateness Criteria Expert Panel on Thoracic Imaging has made the following recommendations: • When monitoring a stable patient or a patient on mechanical ventilation in the ICU, a portable chest radiograph is appropriate for clinical indications only.

Medical students' preferences in radiology education a comparison between the Socratic and didactic methods utilizing powerpoint features in radiology education.

Rationale And Objectives: The Socratic method has long been a traditional teaching method in medicine and law. It is currently accepted as the standard of teaching in clinical wards, while the didactic teaching method is widely used during the first 2 years of medical school. There are arguments in support of both styles of teaching.