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Renal and Splenic Micro-Infarctions Following Bronchial Artery Embolization with Tris-Acryl Microspheres

Ma KF, Wong WH, Lui CY, Cheng LF

A bronchial artery embolization (BAE) is an important therapeutic method used to control acute and chronic hemoptysis. We report a case of multiple micro-infarcts involving both the kidneys and spleen,...
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An Unusual Radiologic Pattern of Cryptogenic Organizing Pneumonia: Diffuse Pulmonary Nodules in a Leukemia Patient

Ko KH, Hsu HH, Kao WY, Chang CF, Cheng MF, Huang GS

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...
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Adventitial Cystic Disease of the Femoral Vein: a Case Report with the CT Venography

Seo JY, Chung DJ, Kim JH

Fewer than 20 cases of adventitial cystic disease of the vein have been reported in the worldwide literature. This small number of reported cases may be due not only to...
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Fibroblastic Type Osteosarcoma of the Ulna: a Case Report of a Tumor in a Rare Location with Atypical Imaging Findings

Joo I, Choi JA, Chung JH, Oh JH, Hong SH, Kang HS

The ulna is a rare site of origin for osteosarcoma, and purely osteolytic osteosarcomas are uncommonly noted on conventional radiographs. We present a patient with a lytic lesion of the...
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Four Cases of a Cerebral Air Embolism Complicating a Percutaneous Transthoracic Needle Biopsy

Um SJ, Lee SK, Yang DK, Son C, Kim KN, Lee KN, Kim YS

A percutaneous transthoracic needle biopsy is a common procedure in the practice of pulmonology. An air embolism is a rare but potentially fatal complication of a percutaneous transthoracic needle biopsy....
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Imaging Features of Adult Choledochal Cysts: a Pictorial Review

Lee HK, Park SJ, Yi BH, Lee AL, Moon JH, Chang YW

Choledochal cysts are rare congenital anomalies which are principally diagnosed by disproportional dilatation of the extrahepatic bile ducts. In addition, choledochal cysts are believed to arise from the anomalous union...
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Gastrointestinal Tract Perforation: MDCT Findings according to the Perforation Sites

Kim SH, Shin SS, Jeong YY, Heo SH, Kim JW, Kang HK

Our objective is to describe the characteristic CT findings of gastrointestinal (GI) tract perforations at various levels of the gastrointestinal system. It is beneficial to localize the perforation site as...
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Induction of Upregulation and Downregulation of the T-Cell Activation Marker CD98 in Patients Undergoing Contrast-Enhanced CT with Iodinated Non-Ionic Dimeric Contrast Medium

Bohm I, Schild HH

OBJECTIVE: This study was designed to determine prospectively the expression of the multifunctional CD98 protein in peripheral white blood cells in patients receiving iodinated contrast media (CM) for a computed...
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Slot-Scan Digital Radiography of the Lower Extremities: a Comparison to Computed Radiography with Respect to Image Quality and Radiation Dose

Lee KH, Kwon JW, Yoon YC, Choi SH, Jung JY, Kim JH, Lee SJ

OBJECTIVE: To compare the slot-scan digital radiography (SSDR) of the lower extremity region and the computed radiography (CR) method with respect to the image quality and radiation exposure. MATERIALS AND...
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Does Artificial Ascites Induce the Heat-Sink Phenomenon during Percutaneous Radiofrequency Ablation of the Hepatic Subcapsular Area?: an in vivo Experimental Study Using a Rabbit Model

Kim YS, Rhim H, Choi D, Lim HK

OBJECTIVE: To evaluate the effect of the heat-sink phenomenon induced by artificial ascites on the size of the ablation zone during percutaneous radiofrequency (RF) ablation of the hepatic subcapsular area...
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Percutaneous Radiofrequency Ablation for the Hepatocellular Carcinoma Abutting the Diaphragm: Assessment of Safety and Therapeutic Efficacy

Kang TW, Rhim H, Kim EY, Kim YS, Choi D, Lee WJ, Lim HK

OBJECTIVE: To assess the safety and therapeutic efficacy of a percutaneous radiofrequency (RF) ablation for the hepatocellular carcinoma (HCC) abutting the diaphragm. MATERIALS AND METHODS: We retrospectively assessed 80 patients...
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Efficacy of Barium-Based Fecal Tagging for CT Colonography: a Comparison between the Use of High and Low Density Barium Suspensions in a Korean Population - a Preliminary Study

Kim MJ, Park SH, Lee SS, Byeon JS, Choi EK, Kim JH, Kim YN, Kim AY, Ha HK

OBJECTIVE: This preliminarily study was designed to determine and to compare the efficacy of two commercially available barium-based fecal tagging agents for CT colonography (CTC) (high-density [40% w/v] and low-density...
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"Crazy-Paving" Patterns on High-Resolution CT Scans in Patients with Pulmonary Complications after Hematopoietic Stem Cell Transplantation

Marchiori , Escuissato DL, Gasparetto TD, Considera , Franquet T

OBJECTIVE: To describe the pulmonary complications following hematopoietic stem cell transplantation (HSCT) that can present with a "crazy-paving" pattern in high-resolution CT scans. MATERIALS AND METHODS: Retrospective review of...
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Malignant Pure Pulmonary Ground-Glass Opacity Nodules: Prognostic Implications

Park JH, Lee KS, Kim JH, Shim YM, Kim J, Choi YS, Yi CA

OBJECTIVE: This study was designed to evaluate follow-up results in terms of patient prognosis for malignant pulmonary nodules depicted as pure ground-glass opacity (GGO) lesion observed at high-resolution CT (HRCT). ...
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The CT Evaluation of Neoarytenoid Soft Tissue after an Arytenoidectomy during a Supracricoid Partial Laryngectomy

Sun DI, Kim BS, Jung SL, Ahn KJ, Kim MS

OBJECTIVE: To evaluate the postoperative laryngeal CT findings of neoarytenoid soft tissue at an arytenoidectomy site during a supracricoid partial laryngectomy, and to compare its thickness to the mucosa over...
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The Clinical Usefulness of 18F-FDG PET/CT for the Evaluation of Lymph Node Metastasis in Periorbital Malignancies

Baek CH, Chung MK, Jeong HS, Son YI, Choi J, Kim YD, Choi JY, Kim HJ, Ko YH

OBJECTIVE: The aim of this study was to assess the clinical role of 18F-FDG PET/CT for the evaluation of lymph node metastasis in periorbital malignancies, compared with CT alone. MATERIALS...
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