Percutaneous image-guided cryoablation of spinal metastases: A systematic review.

Percutaneous cryoablation (PCA) is a minimally invasive technique that has been recently used to treat spinal metastases with a paucity of data currently available in the literature. A systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Prospective or retrospective studies concerning metastatic spinal neoplasms treated with current generation PCA systems and with available data on safety and clinical outcomes were included.

Is there a doctor on the plane? A review of in-flight emergencies for the on-board radiologist.

In-flight medical emergencies (IFME) are the acute on-service events involving illness or injury to a passenger with the potential for long-term health compromise. With the continuously rising number of flights available, both domestically and internationally, it is conceivable that the number of IFMEs will similarly continue to rise. Although most of these instances are relatively self-limited, the rare instance of a severe occurrence justifies preparation, both from in-flight staff and healthcare providers traveling on these flights.

Motivation: how to create a cohort of engaged, energized, and happy radiology trainees.

Burnout among physicians continues to be a "hot topic" as medical culture struggles to adapt to the changing marketplace, where clinical demands are ever increasing but healthcare systems are pivoting to prefer value and cost-savings. To date, many attempts to understand and battle burnout center around the individual physician, rather than the system, limiting the medical community's ability to counter it successfully. The training environment is a common nidus for burnout.

Primary and Secondary Breast Lymphoma: Clinical, Pathologic, and Multimodality Imaging Review.

Breast lymphoma is a rare hematologic neoplasm that originates in the breast lymphoid tissue and includes primary breast lymphoma (PBL) and secondary breast lymphoma (SBL). PBL involves the breast lymphoid tissue in the absence of previously identified extramammary lymphoma and widespread disease. SBL is the most common metastasis to the breast, accounting for 17% of metastatic disease to the breast.

MRI-guided needle localization: Indications, tips, tricks, and review of the literature.

We describe the history of, indications for, and techniques involved in MRI-guided needle localization (MRI-NL). MRI-NL continues to be a safe, effective method of sampling lesions that are only detected with MRI, particularly for anatomically challenging lesions such as those near the chest wall, the nipple, the skin, and/or in close proximity to implants.

Management of BIRADS 3, 4A, and 4B Lesions Diagnosed as Pure Papilloma by Ultrasound-Guided Core Needle Biopsy: Is Surgical Excision Necessary?

Rationale And Objectives: There is lack of consensus on managing papillomas due to varied upgrade rates in the literature related to variability in the studied populations. We specifically studied upgrade rates of pure papilloma diagnosed with ultrasound core biopsy (UCB) using spring-loaded (SLB) and vacuum-assisted (VAB) biopsy devices in patients with low-to-intermediate pre-test probability for malignancy on imaging.

Materials & Methods: From 01/01/2008 to 06/30/2016, 227 patients with 248 pure papillomas classified as BI-RADS 3, 4a, and 4b were diagnosed by UCB and underwent surgical excision or clinical and/or imaging follow-up.

Comparative Dose of Contrast-Enhanced Spectral Mammography (CESM), Digital Mammography, and Digital Breast Tomosynthesis.

Objective: The purpose of this study is to provide a more accurate estimation of the radiation dose of contrast-enhanced spectral mammography (CESM) relative to that of 2D digital mammography and tomosynthesis using phantom and patient data and an accepted dosimetry protocol that eliminates vendor-specific average glandular dose (AGD) estimates while including breast density.

Materials And Methods: Patient and phantom AGD estimation was performed using two vendors (system 1 and system 2) in five imaging modes, including 2D, 3D, and CESM imaging. Patient AGD was retrospectively estimated from 45 patients who underwent mammography with all imaging modes during 2012-2016.

Thyroid Fine Needle Aspiration: Successful Prospective Implementation of Strategies to Eliminate Unnecessary Biopsy in the Veteran Population.

Objective: Thyroid nodules are prevalent in over half the general population. Several multidisciplinary societies have management recommendations. However, the majority of data to support these guidelines are derived from studies of predominantly younger and female populations.

Deciphering the Breast Density Inform Law Movement: Implications for Practice.

Although dense breast tissue is a normal and routine finding on screening mammography, dense breast tissue is associated with an independent increased risk for breast cancer. It is well known that screening mammography has a decreased sensitivity for cancer detection in women with dense breasts. Over the past decade, there has been increased interest generated among patients, physicians, and legislators regarding how best to screen dense-breasted women culminating in 2009 with the passage of a breast density notification law in Connecticut.

Early Evidence of Cardiotoxicity and Tumor Response in Patients with Sarcomas after High Cumulative Dose Doxorubicin Given as a Continuous Infusion.

Background: Despite the dose-dependent response rate of sarcomas to doxorubicin, clinicians limit its cumulative dose due to cardiotoxicity. This study evaluates early evidence of cardiotoxicity in patients treated with high-dose doxorubicin given as a continuous infusion.

Methods: Data was collected on patients who received 90 mg/m doxorubicin as a continuous infusion and 10 gm/m ifosfamide for up to 6 cycles as part of a phase II study.

Spindle cell lesions of the breast: Multimodality imaging and clinical differentiation of pathologically similar neoplasms.

Spindle cell lesions of the breast comprise a wide-range of entities including reactive, benign and malignant proliferations. They can be pathologically challenging to differentiate as there is often immunohistochemical and morphologic similarities with characteristic spindle shaped cellular patterns. Radiological and pathological correlation is essential.

Incidental Suspicious Regional Lymph Nodes on Breast Sonography: Is Sampling Necessary?

Suspicious regional lymph nodes may be incidentally identified on breast ultrasound examinations in patients who present for sonographic evaluation without a known or a suspected breast malignancy, and there is a paucity of data on whether biopsy should be performed. This study aims to characterize incidental sonographically detected suspicious regional lymph nodes and determine whether tissue sampling or follow-up imaging is required. A total of 40,773 consecutive breast ultrasounds were reviewed.

Stereotactic Biopsy of Segmental Breast Calcifications: Is Sampling of Anterior and Posterior Components Necessary?

Rationale And Objectives: Core needle biopsy results of segmental calcifications on mammography can have direct impact on surgical management. Although dependent on breast size, cancer spanning greater than 5 cm is usually treated with mastectomy, and cancer less than 5 cm is managed with lumpectomy. Approach to stereotactic biopsy of morphologically similar segmental calcifications that span more than 5 cm on mammography varies geographically and is currently largely based on preference of the surgical or medical oncology colleagues.

Pseudoangiomatous Stromal Hyperplasia of the Breast: Multimodality Review With Pathologic Correlation.

Pseudoangiomatous stromal hyperplasia (PASH) is a rare benign breast condition. PASH is thought to be hormonally responsive, and it is usually identified in premenopausal and perimenopausal women. PASH may also be seen in postmenopausal woman on hormone replacement therapy (HRT).

Breast metastasis in an adult woman with alveolar rhabdomyosarcoma of the ethmoid sinus.

A new breast mass was identified in an adult woman undergoing treatment for a known ethmoid sinus alveolar rhabdomyosarcoma. Histopathological evaluation revealed alveolar rhabdomyosarcoma metastatic to the breast. Alveolar rhabdomyosarcoma, primarily described in adolescents and especially rare in adults, can uncommonly metastasize to the breast.

Dedifferentiated liposarcoma of the adult male breast.

A 66-year-old male presented with a right breast mass, enlarging insidiously over a one-year period after trauma to the site. After the findings were attributed to glandular injury and hematoma, the patient eventually underwent mammographic and ultrasonographic evaluation that demonstrated masses in the breast and the axilla. A subsequent ultrasound-guided biopsy of the breast mass yielded a diagnosis of fibromatosis.

Histogram analysis of whole-lesion enhancement in differentiating clear cell from papillary subtype of renal cell cancer.

Purpose: To compare histogram analysis of voxel-based whole-lesion (WL) enhancement to qualitative assessment and region-of-interest (ROI)-based enhancement analysis in discriminating the renal cell cancer (RCC) subtype clear cell RCC (ccRCC) from papillary RCC (pRCC).

Materials And Methods: In this institutional review board-approved, HIPAA-compliant retrospective study, 73 patients underwent magnetic resonance (MR) imaging prior to surgery for RCC between January 2007 and January 2010. Three-dimensional fat-suppressed T1-weighted gradient-echo corticomedullary phase acquisitions, obtained before and after contrast agent administration, were transferred to a workstation at which automated registration followed by semiautomated segmentation of the RCC was performed.

Prognostic significance of elevated D-dimer for survival in patients with sarcoma.

Background: Elevated levels of D-dimer, a marker for the systemic activation of the clotting and fibrinolysis, are frequently observed in patients with venous thromboembolism (VTE) and malignancy. We examined the prognostic significance of baseline plasma D-dimer levels for predicting survival in sarcoma.

Methods: The study comprised of 45 patients receiving first-line chemotherapy for inoperable, high-risk for relapse, or metastatic disease.

Bottled water: how safe is it?

Sales of bottled water have increased dramatically in recent years, with worldwide sales of more than dollars 35 billion, largely because of the public perception of purity and safety and public concern about the quality of tap water. Presently, there are no Food and Drug Administration (Washington, D.C.