- Metastasis of Poorly Differentiated Thyroid Carcinoma to the Sternum: A Case Report
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Kim HJ, Youn I
- KMID: 2504805
- J Korean Soc Radiol.
- 2020 Jul;81(4):99-944.
- doi: 10.3348/jksr.2020.81.4.939
Sternal metastasis of poorly differentiated thyroid carcinoma (PDTC) is rare, and only a few cases have been reported in the literature. Here, we report a case of sternal metastasis of... -
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- Intracerebral Capillary Hemangioma: A Case Report
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Youn I, Kim JK, Byun JS, Park ES
- KMID: 2208863
- J Korean Soc Radiol.
- 2012 Jan;66(1):1-5.
- doi: 10.3348/jksr.2012.66.1.1
Intracerebral capillary hemangiomas are very rare benign vascular tumors that mostly occur during infancy. We described a 69-year-old man with generalized tonic-clonic seizures who was diagnosed with an intracranial mass.... -
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- Primary squamous cell carcinoma of thyroid gland with local recurrence: ultrasonographic and computed tomographic findings
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Jang JY, Kwon KW, Kim SW, Youn I
- KMID: 2319370
- Ultrasonography.
- 2014 Apr;33(2):143-148.
Primary squamous cell carcinoma of the thyroid gland (PSCCT) is a rare malignancy that presents with advanced disease and poor prognosis. It is difficult to diagnose PSCCT in its early... -
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- Mammographic Breast Density Evaluation in Korean Women Using Fully Automated Volumetric Assessment
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Youn I, Choi S, Kook SH, Choi YJ
- KMID: 2363509
- J Korean Med Sci.
- 2016 Mar;31(3):457-462.
- doi: 10.3346/jkms.2016.31.3.457
The purpose was to present mean breast density of Korean women according to age using fully automated volumetric assessment. This study included 5,967 screening normal or benign mammograms (mean age,... -
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- Pulmonary Lipiodol Accumulation after Transarterial Chemoembolization: CT Findings and Its Radiologic Outcomes
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Youn I, Chong S, Kwak BK, Shim HJ, Seo GY, Seo JS, Kim JK
- KMID: 2002925
- J Korean Soc Radiol.
- 2011 Dec;65(6):577-583.
- doi: 10.3348/jksr.2011.65.6.577
PURPOSE: To evaluate CT findings and radiologic outcomes of pulmonary lipiodol accumulation (PLA) after transarterial chemoembolization (TACE). MATERIALS AND METHODS: This retrospective study involved 488 TACEs for hepatocellular carcinoma (HCC) (n... -
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- Reliability and Validity of the Korean Version of the Ask Suicide-Screening Questions (ASQ)
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Kim HJ, Kim S, Son Y, Youn I, Lee K
- KMID: 2539490
- J Korean Med Sci.
- 2023 Feb;38(6):e41.
- doi: 10.3346/jkms.2023.38.e41
Background: The Ask Suicide-Screening Questions (ASQ) tool is a simple suicide screening tool developed to screen patient suicide risk (SR). The purpose of this study was to verify the reliability... -
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- Absence of Residual Microcalcifications in Atypical Ductal Hyperplasia Diagnosed via Stereotactic Vacuum-Assisted Breast Biopsy: Is Surgical Excision Obviated?
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Youn I, Kim MJ, Moon HJ, Kim EK
- KMID: 2286354
- J Breast Cancer.
- 2014 Sep;17(3):265-269.
- doi: 10.4048/jbc.2014.17.3.265
PURPOSE: The purpose of our study was to evaluate the underestimation rate of atypical ductal hyperplasia (ADH) on vacuum-assisted breast biopsy (VABB), and to examine the correlation between residual microcalcifications... -
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- Ultrasonography-Guided Surgical Clip Placement for Tumor Localization in Patients Undergoing Neoadjuvant Chemotherapy for Breast Cancer
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Youn I, Choi SH, Kook SH, Choi YJ, Park CH, Park YL, Kim DH
- KMID: 2286336
- J Breast Cancer.
- 2015 Mar;18(1):44-49.
- doi: 10.4048/jbc.2015.18.1.44
PURPOSE: We investigated the feasibility of using surgical clips as markers for tumor localization and their effect on the imaging evaluation of treatment responses after neoadjuvant chemotherapy (NAC). METHODS: A total... -
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- Correlation Between Vertebral Marrow Fat Fraction Measured Using Dixon Quantitative Chemical Shift MRI and BMD Value on Dual-energy X-ray Absorptiometry
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Youn I, Lee HY, Kim JK
- KMID: 2099833
- J Korean Soc Magn Reson Med.
- 2012 Apr;16(1):16-24.
- doi: 10.13104/jksmrm.2012.16.1.16
PURPOSE: The purpose of this study was to determine whether there is a significant correlation between vertebral marrow fat fraction measured using Dixon quantitative chemical shift MRI (QCSI) and BMD... -
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- Diagnostic Value of Contrast-Enhanced Digital Mammography versus Contrast-Enhanced Magnetic Resonance Imaging for the Preoperative Evaluation of Breast Cancer
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Kim EY, Youn I, Lee KH, Yun JS, Park YL, Park CH, Moon J, Choi SH, Choi YJ, Ham SY, Kook SH
- KMID: 2429825
- J Breast Cancer.
- 2018 Dec;21(4):453-462.
- doi: 10.4048/jbc.2018.21.e62
PURPOSE: This study aimed to compare the diagnostic performance of contrast-enhanced digital mammography (CEDM) and contrast-enhanced magnetic resonance imaging (CEMRI) in preoperative evaluations, and to evaluate the effect of each... -
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- Core Needle Biopsy of the Thyroid: 2016 Consensus Statement and Recommendations from Korean Society of Thyroid Radiology
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Na DG, Baek JH, Jung SL, Kim JH, Sung JY, Kim KS, Lee JH, Shin JH, Choi YJ, Ha EJ, Lim HK, Kim SJ, Hahn SY, Lee KH, Choi YJ, Youn I, Kim YJ, Ahn HS, Ryu JH, Baek SM, Sim JS, Jung CK, Lee JH, Korean Society of Thyroid Radiology (KSThR) and Korean Society of Radiology
- KMID: 2468135
- Korean J Radiol.
- 2017 Feb;18(1):217-237.
- doi: 10.3348/kjr.2017.18.1.217
Core needle biopsy (CNB) has been suggested as a complementary diagnostic method to fine-needle aspiration in patients with thyroid nodules. Many recent CNB studies have suggested a more advanced role... -
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- 2017 Thyroid Radiofrequency Ablation Guideline: Korean Society of Thyroid Radiology
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Kim JH, Baek JH, Lim HK, Ahn HS, Baek SM, Choi YJ, Choi YJ, Chung SR, Ha EJ, Hahn SY, Jung SL, Kim DS, Kim SJ, Kim YK, Lee CY, Lee JH, Lee KH, Lee YH, Park JS, Park H, Shin JH, Suh CH, Sung JY, Sim JS, Youn I, Choi M, Na DG, Guideline Committee for the Korean Society of Thyroid Radiology (KSThR) and Korean Society of Radiology
- KMID: 2413693
- Korean J Radiol.
- 2018 Aug;19(4):632-655.
- doi: 10.3348/kjr.2018.19.4.632
Thermal ablation using radiofrequency is a new, minimally invasive modality employed as an alternative to surgery in patients with benign thyroid nodules and recurrent thyroid cancers. The Task Force Committee... -
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