Feasibility of Adjustable Electrodes for Radiofrequency Ablation of Benign Thyroid Nodules.

abstract：:A malignant tumor is generally believed to be very unlikely to metastasize to the thymus. Only three cases of thymic metastases have been reported so far in the medical literature. We report here a rare case of metastatic breast cancer to the thymus, which was detected by CT and PET scanning, and the metastasis was al...

journal_title：Korean journal of radiology

authors： Park SB,Kim HH,Shin HJ,Paik MH,Kim DB,Gong G

更新日期：2007-07-01 00:00:00

abstract：:Endoscopic therapy by balloon dilation and placement of multiple large-bore plastic stents is the treatment of choice for benign biliary stricture. This approach is effective but it typically requires multiple endoscopic sessions given the short duration of stent patency. The endoscopic approach for treatment of bile ...

journal_title：Korean journal of radiology

authors： Pausawasadi N,Soontornmanokul T,Rerknimitr R

更新日期：2012-01-01 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

authors： Liu YS,Ou MC,Tsai YS,Lin XZ,Wang CK,Tsai HM,Chuang MT

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVE:To describe radiologic findings of adenovirus pneumonia and to understand clinico-radiological features associated with progression to acute respiratory distress syndrome (ARDS) in patients with adenovirus pneumonia. MATERIALS AND METHODS:This study included 19 patients diagnosed with adenovirus pneumonia at...

journal_title：Korean journal of radiology

authors： Cha MJ,Chung MJ,Lee KS,Kim TJ,Kim TS,Chong S,Han J

更新日期：2016-11-01 00:00:00

abstract：Objective:To compare the diagnostic performance of electrocardiogram (ECG)-gated thoracic computed tomography angiography (TCTA) without heart rate (HR) control in ischemic stroke patients with coronary CTA (CCTA) in non-stroke patients for detection of significant coronary artery stenosis. Materials and Methods:From ...

journal_title：Korean journal of radiology

authors： Song I,Kang JH,Kim MY,Hwang HK,Kim HY,Ko SM

更新日期：2018-09-01 00:00:00

abstract：:In order to relieve mechanical obstruction caused by rectal carcinoma, a bare rectal stent was inserted in the sigmoid colon of a 70-year-old female. The procedure was successful, and for one month the patient made good progress. She then complained of abdominal pain, however, and plain radiographs of the chest and ab...

journal_title：Korean journal of radiology

authors： Han YM,Lee JM,Lee TH

更新日期：2000-07-01 00:00:00

abstract：:Chondrosarcomas are malignant tumors of cartilage that rarely involve the sinonasal region, and myxoid chondrosarcoma is a rare histologic variant of chondrosarcoma that usually occurs in the soft tissue of extremities. Although several case reports and results of small series of chondrosarcomas in the sinonasal regio...

journal_title：Korean journal of radiology

authors： Kim YJ,Im SA,Lim GY,Chun HJ,Park HJ,Kim MS,Choi YJ

更新日期：2007-09-01 00:00:00

abstract：OBJECTIVE:To evaluate the feasibility of CT fluoroscopy (CTF)-guided percutaneous transhepatic biliary drainage (PTBD) in emergency patients with acute obstructive cholangitis. MATERIALS AND METHODS:The study included 28 patients admitted to the emergency center due to obstructive jaundice and found to require urgent ...

journal_title：Korean journal of radiology

authors： Kim JH

更新日期：2009-03-01 00:00:00

abstract：OBJECTIVE:To investigate the image quality (IQ) and apparent diffusion coefficient (ADC) of reduced field-of-view (FOV) di-ffusion-weighted imaging (DWI) of pancreas in comparison with full FOV DWI. MATERIALS AND METHODS:In this retrospective study, 2 readers independently performed qualitative analysis of full FOV DW...

journal_title：Korean journal of radiology

authors： Kim H,Lee JM,Yoon JH,Jang JY,Kim SW,Ryu JK,Kannengiesser S,Han JK,Choi BI

更新日期：2015-11-01 00:00:00

abstract：:We report successful outcomes after endovascular placement of a stent graft in a 74- and a 77-year-old men, both of whom had malignant superior vena cava syndrome caused by squamous cell carcinoma. In each patient, successful palliation of the malignant superior vena cava syndrome was achieved by placement of a stent ...

journal_title：Korean journal of radiology

authors： Gwon DI,Paik SH

更新日期：2012-03-01 00:00:00

abstract：:Conventional transcatheter arterial chemoembolization (c-TACE) is a widely used first-line palliative treatment for patients with unresectable hepatocellular carcinoma (HCC). Despite the effectiveness of c-TACE, to date, technique and procedure scheduling has not yet been standardized. Drug-eluting microspheres (DEMs)...

journal_title：Korean journal of radiology

authors： Nouri YM,Kim JH,Yoon HK,Ko HK,Shin JH,Gwon DI

更新日期：2019-01-01 00:00:00

abstract：:We report here on a 26-year-old pregnant female who developed hirsutism and virilization during her third trimester along with a significantly elevated serum testosterone level. Abdominal US and MR imaging studies were performed, and they showed unique imaging features that may suggest the diagnosis of pregnancy luteo...

journal_title：Korean journal of radiology

authors： Kao HW,Wu CJ,Chung KT,Wang SR,Chen CY

更新日期：2005-01-01 00:00:00

abstract：:We report two cases of paratracheal air cyst discovered incidentally at neck ultrasonography and confirmed at CT. The cysts were located at the inferoposterior aspect of the right lobe of the thyroid. Ultrasonography revealed an ill-defined hypoechoic mass containing hyperechoic foci which mimicked calcifications. Nec...

journal_title：Korean journal of radiology

authors： Kim YJ,Kim EK,Kim J,Park CS

更新日期：2003-04-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate any improvement in the quality of abdominal CTs after the utilization of the nationally based accreditation program. MATERIALS AND METHODS:Approval was obtained from the Institutional Review Board, and informed consent was waived. We retrospectively analyzed 1,011 ou...

journal_title：Korean journal of radiology

authors： Kim YS,Jung SE,Choi BG,Shin YR,Hwang SS,Ku YM,Lim YS,Lee JM

更新日期：2010-09-01 00:00:00

abstract：OBJECTIVE:To compare the contrast-enhanced fluid-attenuated inversion recovery (CE-FLAIR), the CE T1-weighted (CE-T1W) sequence with fat suppression (FS) and magnetization transfer (MT) for early detection and characterization of infectious meningitis. MATERIALS AND METHODS:Fifty patients and 10 control subjects were ...

journal_title：Korean journal of radiology

authors： Azad R,Tayal M,Azad S,Sharma G,Srivastava RK

更新日期：2017-11-01 00:00:00

abstract：OBJECTIVE:To evaluate the correlations between prostate volumes estimated by transabdominal, transrectal, and three-dimensional US and the factors affecting the differences. MATERIALS AND METHODS:The prostate volumes of 94 consecutive patients were measured by both transabdominal and transrectal US. Next, the prostate...

journal_title：Korean journal of radiology

authors： Kim SH,Kim SH

更新日期：2008-03-01 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

authors： Lee SH,Chung CH,Jung SH,Lee JW,Shin JH,Ko Ky,Yoon HK,Choo SJ

更新日期：2012-07-01 00:00:00

abstract：:Alveolar soft-part sarcoma is a rare soft tissue sarcoma of young adults with unknown histogenesis, and the organ most frequently involved in metastasis is the lung. We report the CT findings of three patients of pulmonary metastases of alveolar soft-part sarcoma, which manifested as clearly enhanced pulmonary nodules...

journal_title：Korean journal of radiology

authors： Choi JI,Goo JM,Seo JB,Kim HY,Park CK,Im JG

更新日期：2000-01-01 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

authors： Korean Liver Cancer Study Group (KLCSG).,National Cancer Center, Korea (NCC).

更新日期：2015-05-01 00:00:00

abstract：OBJECTIVE:The aim of this work was to determine the radiation dose received by infants from radiographic exposure and the contribution from scatter radiation due to radiographic exposure of other infants in the same room. MATERIALS AND METHODS:We retrospectively evaluated the entrance skin doses (ESDs) and effective d...

journal_title：Korean journal of radiology

authors： Olgar T,Onal E,Bor D,Okumus N,Atalay Y,Turkyilmaz C,Ergenekon E,Koc E

更新日期：2008-09-01 00:00:00

abstract：:A 36-year-old man was diagnosed with a right temporal lobe grade II cerebral arteriovenous malformation (cAVM) and was treated with radiosurgery. At nine months after the cAVM radiosurgery, the patient began to develop bilateral focal narrowing at the M1 segments of the bilateral middle cerebral arteries. The narrowin...

journal_title：Korean journal of radiology

authors： Wu TC,Guo WY,Wu HM,Chang FC,Shiau CY,Chung WY

更新日期：2008-07-01 00:00:00

abstract：:Primary lymphoma of the uterus is a rare disease, the reported characteristic MR imaging findings being homogeneous intermediate signal intensity of the indistinct mass on T1- and T2-weighted images, and the preservation of endometrial lining and uterine architecture. We report a case of primary uterine lymphoma which...

journal_title：Korean journal of radiology

authors： Cheong IJ,Kim SH,Park CM

更新日期：2000-10-01 00:00:00

abstract：:Magnetic resonance imaging (MRI) of the breast is used for various indications. Contrary to computed tomography as a staging tool, breast MRI focuses on the breast parenchyma and axilla. In spite of narrow field of view, many structures such as the anterior portion of the lungs, mediastinum, bony structures and the li...

journal_title：Korean journal of radiology

authors： Suh HJ,Choi JS,Ko K

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the effects of localized brain cooling on blood-brain barrier (BBB) permeability following transient middle cerebral artery occlusion (tMCAO) in rats, by using dynamic contrast-enhanced (DCE)-MRI. MATERIALS AND METHODS:Thirty rats were divided into 3 groups of 10 rat...

journal_title：Korean journal of radiology

authors： Kim ES,Lee SK,Kwon MJ,Lee PH,Ju YS,Yoon DY,Kim HJ,Lee KS

更新日期：2016-09-01 00:00:00

abstract：OBJECTIVE:The purpose of the current study was to develop support vector machine (SVM) and artificial neural network (ANN) models for the pre-operative prediction of advanced prostate cancer by using the parameters acquired from transrectal ultrasound (TRUS)-guided prostate biopsies, and to compare the accuracies betwe...

journal_title：Korean journal of radiology

authors： Kim SY,Moon SK,Jung DC,Hwang SI,Sung CK,Cho JY,Kim SH,Lee J,Lee HJ

更新日期：2011-09-01 00:00:00

abstract：OBJECTIVE:This study was conducted to evaluate stent compression in iliac vein compression syndrome (IVCS) and to identify its association with stent patency. MATERIALS AND METHODS:Between May 2005 and June 2014, after stent placement for the treatment of IVCS with acute ilio-femoral deep vein thrombosis, follow-up CT...

journal_title：Korean journal of radiology

authors： Cho H,Kim JW,Hong YS,Lim SH,Won JH

更新日期：2015-07-01 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

authors： Hong EK,Choi SH,Shin DJ,Jo SW,Yoo RE,Kang KM,Yun TJ,Kim JH,Sohn CH,Park SH,Won JK,Kim TM,Park CK,Kim IH,Lee ST

更新日期：2021-02-01 00:00:00

abstract：Objective:To investigate the technical safety and clinical efficacy of a double-stent system with long duodenal extension in patients with malignant extrahepatic biliary obstruction. Materials and Methods:This prospective study enrolled 48 consecutive patients (31 men, 17 women; mean age, 61 years; age range, 31-77 ye...

journal_title：Korean journal of radiology

authors： Gwon DI,Ko GY,Kim JW,Ko HK,Yoon HK,Sung KB

更新日期：2018-03-01 00:00:00

abstract：:Sclerosing stromal tumor (SST) of the ovary is a very rare sex cord stromal tumor occurring in a younger age group than other types of stromal tumors and most commonly accompanied by menstrual irregularity. Several unique histologic features including pseudolobulation, sclerosis and prominent vascularity are clearly r...

journal_title：Korean journal of radiology

authors： Kim JY,Jung KJ,Chung DS,Kim OD,Lee JH,Youn SK

更新日期：2003-07-01 00:00:00

abstract：Objective:To investigate the diagnostic yield of contrast-enhanced computed tomography (CT) in Crohn's disease (CD) patients presenting with acute severe lower gastrointestinal bleeding (LGIB), and the role of CT in predicting the risk of rebleeding. Materials and Methods:A consecutive series of 110 CD patients presen...

journal_title：Korean journal of radiology

authors： Lee S,Ye BD,Park SH,Lee KJ,Kim AY,Lee JS,Kim HJ,Yang SK

更新日期：2018-11-01 00:00:00