Abstract：
:Hematopoietic malignancies that can be encountered in the breast include lymphoma, leukemia, and multiple myeloma/plasmacytoma. These are readily imaged via [18]F-fluorodeoxyglucose position emission tomography (PET)/computed tomography (CT) and can manifest as unilateral, bilateral, single, multiple, round/oval masses, or diffuse. These malignancies can occasionally mimic primary breast cancers. Conversely, benign conditions, such as the lactating breast can resemble hematopoietic malignancies of the breast. Although uncommon, familiarity with hematopoietic malignancies of the breast is important for proper interpretation of PET/CT. In this pictorial review, the PET/CT imaging features of patients with hematopoietic malignancies of the breast will be described, including pathology-proven cases of acute myelogenous leukemia, diffuse B-cell lymphoma, follicular lymphoma, acute myeloid leukemia with neutropenic granulocytic) sarcoma, and plasmacytoma. In addition, potential pitfalls will be discussed.
journal_name
Acad Radioljournal_title
Academic radiologyauthors
Ginat DT,Puri Sdoi
10.1016/j.acra.2010.03.023subject
Has Abstractpub_date
2010-08-01 00:00:00pages
1026-30issue
8eissn
1076-6332issn
1878-4046pii
S1076-6332(10)00183-2journal_volume
17pub_type
杂志文章abstract：:Health services research is a field of research that crosses many disciplines. It represents a novel way to address the Accreditation Council for Graduate Medical Education requirements for scholarly activity of residents and faculty in academic radiology departments. In addition to meeting training requirements, it o...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2013.05.007
更新日期：2013-09-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:This study's aims were to depict changes in cartilage quality after surgical intervention using magnetic resonance (MR) examination and in content of glycosaminoglycans chains (GAGs) after two types of surgeries - chondral defect treatment by microfractures and scaffold implantation in combinat...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2020.05.030
更新日期：2020-06-30 00:00:00
abstract：RATIONALE AND OBJECTIVES:Describe new interactive digital teaching methods for medical student education in radiology and evaluate student responses. MATERIALS AND METHODS:Third- and fourth-year medical students on radiology clerkship were taught using either film-based "hot seat" format, digital "hot seat," or didact...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2004.07.017
更新日期：2004-11-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Surgical repair of an isolated orbital fracture requires anatomically accurate implant shape and placement. We describe a three-dimensional (3D) printing technique to customize the shape of commercially available absorbable implants. MATERIALS AND METHODS:We reviewed our early experience with ...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2019.06.023
更新日期：2020-04-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:To evaluate the ex vivo ablation zones created in hepatic tissue using monopolar and bipolar gas- and water-cooled radiofrequency (RF) applicators. MATERIALS AND METHODS:RF ablations were performed on ex vivo bovine liver tissue using closed circuit water-cooled and closed circuit cryogenicall...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2014.02.004
更新日期：2014-05-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:To determine whether quantitative dynamic contrast-enhanced (DCE) and diffusion-weighted (DW) magnetic resonance imaging (MRI) features can discriminate malignant from benign axillary lymph nodes (ALNs) identified as suspicious on clinical breast MRI in patients newly diagnosed with breast canc...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2014.10.010
更新日期：2015-04-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:To analyze the statistical biases in the studies used to derive cardiac magnetic resonance-based major and minor criteria for the diagnosis of arrhythmogenic right ventricular cardiomyopathy (ARVC). MATERIALS AND METHODS:ARVC is a rare disorder of the heart that can lead to sudden death in you...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2015.04.009
更新日期：2015-08-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:This study aimed to determine whether mammographic features assessed by radiologists and using computer algorithms are prognostic of occult invasive disease for patients showing ductal carcinoma in situ (DCIS) only in core biopsy. MATERIALS AND METHODS:In this retrospective study, we analyzed ...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2017.03.013
更新日期：2017-09-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Needle biopsy is currently the only way to confirm prostate cancer. To increase prostate cancer diagnostic rate, needles are expected to be deployed at suspicious cancer locations. High-contrast magnetic resonance (MR) imaging provides a powerful tool for detecting suspicious cancerous tissues....
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2007.07.018
更新日期：2007-11-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:I developed a volume estimation technique for the crescentic volume of the right ventricle (RV) of the heart. A geometric model was desired to avoid the lengthy data collection and reduction required by Simpson's rule. METHODS:An ellipsoidal shell model was developed that requires only simple ...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/s1076-6332(12)80006-7
更新日期：1994-12-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:To validate the hypothesis that a multisegmented approach during subtraction computed tomography (CT) angiography of the lower extremities can improve bone removal efficiency by suppressing regional motion. MATERIALS AND METHODS:The institutional review board of our hospital approved this retr...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2011.01.024
更新日期：2011-07-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:The aim of this study was to investigate the subjective similarity for pairs of images with various abnormal patterns of diffuse interstitial lung disease on thin-section computed tomography by experienced radiologists to explore a basis for selecting similar images to assist radiologists' inte...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2008.10.016
更新日期：2009-04-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:The authors performed this study to assess the performance of a computer-based classification system that uses gaze locations of observers to define the subspace for machine learning. MATERIALS AND METHODS:Thirty-two dental radiographs were classified by an expert viewer into four categories o...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/S1076-6332(03)80706-7
更新日期：2001-12-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Early-stage diagnosis of Parkinson's disease (PD) is essential in making decisions related to treatment and prognosis. However, there is no specific diagnostic test for the diagnosis of PD. The aim of this study was to evaluate the role of texture analysis (TA) of magnetic resonance images in d...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2011.06.007
更新日期：2011-10-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Four-dimensional (4D) computed tomography (CT) can be used in radiation treatment planning to account for respiratory motion. Current 4D CT techniques have limitations in either spatial or temporal resolution. In addition, most of these techniques rely on auxiliary surrogates to relate the time...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2006.05.004
更新日期：2006-09-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:The purpose of this study was to examine the effects of placing a metal stent across a bronchial orifice. MATERIALS AND METHODS:Nine pigs were used as test subjects, because the right upper lobe bronchus comes directly off the trachea in these animals. One of three types of metal stents was pl...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/s1076-6332(99)80253-0
更新日期：1999-10-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:This study compared the safety and efficacy of iodixanol with those of ioxaglate in adult patients undergoing aortography or peripheral arteriography. METHODS:Forty-six patients were enrolled in this controlled, randomized, double-blind, two-center study. The patients were monitored for advers...
journal_title：Academic radiology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/s1076-6332(05)80368-x
更新日期：1996-09-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:To noninvasively estimate the severity of liver fibrosis using perfusion-CT (PCT)-based quantification of dual liver blood supply prior to liver transplantation or liver resections and to correlate results with histological grading of fibrosis stages and AST-platelet ratio index. MATERIALS AND...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2018.11.009
更新日期：2019-09-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Improvements in imaging technology have led to the increased use of computed tomography (CT). For example, micro-CT and quantitative CT (QCT) are now often used in osteoporosis research, in which micro-CT is able to analyze small bones or bone samples with high spatial resolution. In contrast, ...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2008.09.017
更新日期：2009-04-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Physiological measurements from coronary angiography show that coronary stenosis with necrotic core plaque reduces coronary flow reserve (CFR). Myocardial flow reserve (MFR) estimated by 13N-ammonia PET (NH3-PET) is a different index from CFR. Low attenuation plaque (LAP) on coronary CTA (CCTA)...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2020.11.012
更新日期：2020-12-03 00:00:00
abstract：RATIONALE AND OBJECTIVES:The lack of understanding of the real costs (not charge) of delivering healthcare services poses tremendous challenges in the containment of healthcare costs. In this study, we applied an established cost accounting method, the time-driven activity-based costing (TDABC), to assess the costs of ...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2016.11.001
更新日期：2017-02-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Although inflammatory breast carcinoma (IBC) accounts for 1%-4% of all breast cancer cases, the appearance of this highly malignant tumor in magnetic resonance imaging (MRI) is still not well characterized. The aim of this study was to identify typical imaging features of IBC in comparison with...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2007.09.011
更新日期：2008-02-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:We have been called to reform radiology undergraduate medical education (UME) curricula. Clinically available clinical decision support provides an opportunity to improve education regarding appropriate imaging utilization, patient safety, and cost-effective care. MATERIAL AND METHODS:We creat...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2016.01.020
更新日期：2016-10-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:The aim of this study was to assess similarities and differences between methods of performance comparisons under binary (yes or no) and receiver-operating characteristic (ROC)-type pseudocontinuous (0-100) rating data ascertained during an observer performance study of interpretation of full-f...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2009.12.012
更新日期：2010-05-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:The Liver Imaging Reporting and Data System (LI-RADS) is a newly developed nomogram for standardizing the performance and interpretation of liver imaging. However, it is unclear which imaging technique is optimal to exactly define LI-RADS scale. This study aims to determine the concordance of c...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2015.11.002
更新日期：2016-03-01 00:00:00
abstract：RATIONALE AND OBJECTIVE:We sought to establish medical students' perspectives of a set of curriculum topics for radiology teaching. MATERIALS AND METHODS:A multicenter study was conducted in New Zealand. A modified Delphi method was adopted. Students enrolled in two New Zealand Universities received a questionnaire. E...
journal_title：Academic radiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.acra.2006.02.034
更新日期：2006-07-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:The goal of the study was to determine whether there are certain physical features of pulmonary nodules that attract visual attention and contribute to increased recognition and detection by observers. MATERIALS AND METHODS:A series of posteroanterior chest images with solitary pulmonary nodul...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/s1076-6332(03)00055-2
更新日期：2003-08-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Current approaches to receiver operating characteristic (ROC) analysis use the MRMC (multiple-reader, multiple-case) paradigm in which several readers read each case and their ratings (or scores) are used to construct an estimate of the area under the ROC curve or some other ROC-related paramet...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2006.07.016
更新日期：2006-11-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:With the introduction of new communication channels, such as encrypted messaging and online electronic medical record patient portals, there are ever-increasing ways for patients and their families to access their medical information. While patient preferences regarding how they receive the res...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2019.07.010
更新日期：2020-05-01 00:00:00
abstract：RATIONALE AND OBJECTIVES:Diffusion tensor tractography offers a unique perspective of white matter anatomy, but proper delineation of white matter tracts of interest generally requires the active involvement of an expert neuroanatomist. The investigators describe the implementation of an automated tractographic method ...
journal_title：Academic radiology
pub_type： 杂志文章
doi：10.1016/j.acra.2012.01.002
更新日期：2012-05-01 00:00:00
