Abstract：
OBJECTIVE:To evaluate the upgrade rate and delayed false-negative results of percutaneous vacuum-assisted removal (VAR) and surgical excision in women with imaging-histologic discordance during ultrasound (US)-guided automated core needle biopsy (CNB) of the breast and to validate the role of VAR as a rebiopsy method for these discordant lesions. MATERIALS AND METHODS:Percutaneous US-guided 14-gauge CNB was performed on 7470 patients between August 2005 and December 2010. Our study population included 161 lesions in 152 patients who underwent subsequent rebiopsy due to imaging-histologic discordance. Rebiopsy was performed using VAR (n = 88) or surgical excision (n = 73). We investigated the upgrade rate immediately after rebiopsy and delayed false-negative results during at least 24 months of follow-up after rebiopsy. We also evaluated the clinicoradiological differences between VAR and surgical excision. RESULTS:Total upgrade to malignancy occurred in 13.7% (22/161) of lesions at rebiopsy including both VAR and surgical excision: 4.6% (4/88) of VAR cases (4/88) and 24.7% (18/73) of surgical excision cases (p < 0.001). Surgical excision was performed significantly more frequently in older patients and for larger-sized lesions than that of VAR, and a significant difference was detected between VAR and surgical excision in the Breast Imaging and Reporting and Data System category (p < 0.007). No delayed false-negative results were observed after VAR or surgical excision during the follow-up period. CONCLUSION:Long-term follow-up data showed no delayed cancer diagnoses after US-guided VAR in imaging-histologic discordant lesions of the breast, suggesting that VAR might be a rebiopsy method for these lesions.
journal_name
Korean J Radioljournal_title
Korean journal of radiologyauthors
Sohn YM,Yoon JH,Kim EK,Moon HJ,Kim MJdoi
10.3348/kjr.2014.15.6.697subject
Has Abstractpub_date
2014-11-01 00:00:00pages
697-703issue
6eissn
1229-6929issn
2005-8330journal_volume
15pub_type
杂志文章abstract：OBJECTIVE:To evaluate urologist satisfaction on structured prostate MRI reports, including report with tumor-node-metastasis (TNM) staging (report B) and with Prostate Imaging Reporting and Data System (PI-RADS) score with/without TNM staging (report C, report with PI-RADS score only [report C-a] and report with PI-RAD...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2019.0820
更新日期：2020-12-01 00:00:00
abstract：:Immunoglobulin G4 (IgG4)-related kidney disease (IgG4-KD) has recently been demonstrated to be an important part of IgG4-related sclerosing disease (IgG4-SD). However, since IgG4-KD is still relatively unfamiliar to radiologists and physicians as compared to IgG4-SD involving other organs, it could, therefore, be easi...
journal_title：Korean journal of radiology
pub_type： 杂志文章,评审
doi：10.3348/kjr.2015.16.5.1056
更新日期：2015-09-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to establish a minimally invasive and reproducible protocol for estimating the gastrointestinal (GI) transit time in mice using barium and radiopaque markers. MATERIALS AND METHODS:Twenty 5- to 6-week-old Balb/C female mice weighing 19-21 g were used. The animals were divided in...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2013.14.1.45
更新日期：2013-01-01 00:00:00
abstract：:[This corrects the article on p. 1153 in vol. 16, PMID: 26355278.]. ...
journal_title：Korean journal of radiology
pub_type： 已发布勘误
doi：10.3348/kjr.2015.16.6.1374
更新日期：2015-11-01 00:00:00
abstract：:Charcoal can be used for preoperative localization of metastatic lymph nodes in the neck. Charcoal remains stable without causing foreign body reactions during as hort period. However, foreign body reactions may develop if charcoal is left in situ for more than 6 months. We reported a case of charcoal granuloma mimick...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2015.16.1.196
更新日期：2015-01-01 00:00:00
abstract：OBJECTIVE:This study aimed to assess the surgical morbidity and mortality of thoracic endovascular repair (TEVAR) as compared with open surgical repair (OSR) for isolated descending thoracic aortic disease. MATERIALS AND METHODS:From January 1, 2006 through May 31, 2010, a total of 68 patients with isolated descending...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2012.13.4.476
更新日期：2012-07-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine the incidence and risk factors of infections associated with implantable venous access ports (IVAPs). MATERIALS AND METHODS:From August 2003 through November 2011, 1747 IVAPs were placed in our interventional radiology suite. One hundred forty four IVAPs were insert...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2014.15.4.494
更新日期：2014-07-01 00:00:00
abstract：OBJECTIVE:To document the causes of high signal intensity of the meniscus which is not caused by definite meniscal tears on MR imaging, through correlation with histological examination. MATERIALS AND METHODS:For the correlation between the MR image and histology, we obtained prospectively 31 meniscal specimens from 2...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2013.14.6.935
更新日期：2013-11-01 00:00:00
abstract：:We describe the imaging features of two cases of biliary ascariasis. Ultrasonography and CT showed no specific abnormal findings, but MR cholangiography clearly demonstrated an intraductal linear filling defect that led to the correct diagnosis. MR cholangiography is thus a useful technique for the diagnosis of biliar...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2001.2.3.175
更新日期：2001-07-01 00:00:00
abstract：:The radiological appearance of diffuse discrete pulmonary nodules associated with cryptogenic organizing pneumonia (COP) has been rarely described. We describe a case of COP in 49-year-old woman with acute myeloid leukemia who developed diffuse pulmonary nodules during the second course of induction chemotherapy. The ...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2009.10.1.93
更新日期：2009-01-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to develop a new method for automated lung nodule detection in serial section CT images with using the characteristics of the 3D appearance of the nodules that distinguish themselves from the vessels. MATERIALS AND METHODS:Lung nodules were detected in four steps. First, to redu...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2008.9.1.1
更新日期：2008-01-01 00:00:00
abstract：:Multislice CT has been widely used in clinical practice for diagnosing cardiovascular disease due to its reduced invasiveness and its high spatial and temporal resolution. As a reliable alternative to conventional pulmonary angiography, multislice CT angiography has been recognized as the first line technique for dete...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2010.11.2.222
更新日期：2010-03-01 00:00:00
abstract：OBJECTIVE:While the prognostic factors of survival for patients with hepatocellular carcinoma (HCC) who underwent transarterial chemoembolization (TACE) are well known, the clinical significance of performing selective TACE for HCC patients has not been clearly documented. We tried to analyze the potential factors of d...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2008.9.6.534
更新日期：2008-11-01 00:00:00
abstract：OBJECTIVE:To evaluate the association of MRI features with the major genomic profiles and prognosis of World Health Organization grade III (G3) gliomas compared with those of glioblastomas (GBMs). MATERIALS AND METHODS:We enrolled 76 G3 glioma and 155 GBM patients with pathologically confirmed disease who had pretreat...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2020.0011
更新日期：2021-02-01 00:00:00
abstract：OBJECTIVE:The objective of this study was to compare the clinical outcomes of the cervical interlaminar epidural steroid injection (CIESI) for unilateral radiculopathy by the midline or paramedian approaches and to determine the prognostic factors of CIESI. MATERIALS AND METHODS:We retrospectively analyzed 182 patient...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2015.16.3.604
更新日期：2015-05-01 00:00:00
abstract：:Stenosis of the pancreatico-enteric anastomosis is one of the major complications of pancreaticoduodenectomy (PD). Endoscopic stent placement, has limited success rate as a nonsurgical treatment due to altered gastrointestinal anatomy. Percutaneous treatment is rarely attempted due to the technical difficulty in acces...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2016.17.5.797
更新日期：2016-09-01 00:00:00
abstract：Objective:To compare correlations between pulmonary function test (PFT) results and different reconstruction algorithms and to suggest the optimal reconstruction protocol for computed tomography (CT) quantification of low lung attenuation areas and airways in healthy individuals. Materials and Methods:A total of 259 s...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2018.19.6.1187
更新日期：2018-11-01 00:00:00
abstract：OBJECTIVE:To survey care providers' willingness to use 2-mSv computed tomography (CT) in their usual practice for adolescents and young adults with suspected appendicitis. MATERIALS AND METHODS:An ethical committee approved this prospective study. We introduced 2-mSv CT in 20 hospitals through a pragmatic clinical tri...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2019.0010
更新日期：2020-01-01 00:00:00
abstract：:Recently, sarcopenia has garnered renewed interest. Sarcopenia is a disease characterized by decreased skeletal muscle mass and strength/function, which can impair the quality of life and increase physical disability, adverse metabolic effects, and mortality. Imaging tools for evaluating and diagnosing sarcopenia have...
journal_title：Korean journal of radiology
pub_type： 杂志文章,评审
doi：10.3348/kjr.2018.0479
更新日期：2019-02-01 00:00:00
abstract：OBJECTIVE:Although three-dimensional time-of-flight magnetic resonance angiography (3D TOF-MRA) is used frequently as a follow-up tool to assess the response of arteriovenous malformations (AVMs) after radiosurgery, the diagnostic accuracy of 3D TOF-MRA is not well known. We evaluated the diagnostic accuracy of contras...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2009.10.4.333
更新日期：2009-07-01 00:00:00
abstract：:Azygous vein aneurysm is a rare congenital lesion that needs to be differentiated from mediastinal mass lesions. Although almost of these anomalies are asymptomatic lesions, we experienced an interesting case in which a thrombus within an azygous vein aneurysm in a 75-year-old woman caused pulmonary thromboembolism. T...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2011.12.6.754
更新日期：2011-11-01 00:00:00
abstract：:The guideline for the management of hepatocellular carcinoma (HCC) was first developed in 2003 and revised in 2009 by the Korean Liver Cancer Study Group and the National Cancer Center, Korea. Since then, many studies on HCC have been carried out in Korea and other countries. In particular, a substantial body of knowl...
journal_title：Korean journal of radiology
pub_type： 杂志文章,实务指引
doi：10.3348/kjr.2015.16.3.465
更新日期：2015-05-01 00:00:00
abstract：OBJECTIVE:To evaluate the clinical efficacy as well as long-term clinical outcomes of superselective microcoil embolization for lower gastrointestinal bleeding (LGIB). MATERIALS AND METHODS:Between 1997 and 2009, 26 patients with intended transcatheter embolotherapy for LGIB were retrospectively reviewed. Embolization...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2013.14.2.259
更新日期：2013-03-01 00:00:00
abstract：:Disseminated mycobacterial infection after bacillus Calmette-Guerin (BCG) vaccination is a very rare disorder, occurring mostly in patients with immunologic deficiency. We report a case of disseminated BCG infection in a 16-month-old girl with severe combined immunodeficiency. Plain radiographs showed multiple osteoly...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2000.1.2.114
更新日期：2000-04-01 00:00:00
abstract：OBJECTIVE:This study was designed to develop an automated system for quantification of various regional disease patterns of diffuse lung diseases as depicted on high-resolution computed tomography (HRCT) and to compare the performance of the automated system with human readers. MATERIALS AND METHODS:A total of 600 cir...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2009.10.5.455
更新日期：2009-09-01 00:00:00
abstract：:A narrow internal auditory canal (IAC) with duplication is a rare anomaly of the temporal bone. It is associated with congenital sensorineural hearing loss. Aplasia or hypoplasia of the vestibulocochlear nerve may cause the hearing loss. We present an unusual case of an isolated narrow IAC with duplication that was de...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2008.9.s.s22
更新日期：2008-07-01 00:00:00
abstract：OBJECTIVE:To retrospectively compare treatment of hepatocellular carcinoma (HCC) with transarterial chemoembolization (TACE) using gelatin sponges or microspheres plus lipiodol-doxorubicin vs. doxorubicin-loaded drug-eluting beads (DEB). MATERIALS AND METHODS:A total of 158 patients with HCC received TACE from Novembe...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2015.16.1.125
更新日期：2015-01-01 00:00:00
abstract：OBJECTIVE:To prospectively evaluate the performance of computed tomography perfusion imaging (CTPI) in predicting the early response to transarterial chemo-lipiodol infusion (TACLI) and survival of patients with colorectal cancer liver metastases (CRLM). MATERIALS AND METHODS:Computed tomography perfusion imaging was ...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2015.16.4.810
更新日期：2015-07-01 00:00:00
abstract：OBJECTIVE:To investigate the value of ultrasound-guided tattooing localization (US-tattoo) using a charcoal suspension for breast lesions. MATERIALS AND METHODS:One hundred sixty-four nonpalpable breast lesions in 134 patients (mean age 47 years; range 30-74 years) were marked with a charcoal suspension under US guida...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2007.8.4.295
更新日期：2007-07-01 00:00:00
abstract：OBJECTIVE:To evaluate the feasibility of texture analysis on non-contrast-enhanced T1 maps of cardiac magnetic resonance (CMR) imaging for the diagnosis of myocardial injury in acute myocardial infarction (MI). MATERIALS AND METHODS:This study included 68 patients (57 males and 11 females; mean age, 55.7 ± 10.5 years)...
journal_title：Korean journal of radiology
pub_type： 杂志文章
doi：10.3348/kjr.2019.0969
更新日期：2020-11-30 00:00:00
