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Two-Phase Helical Computed Tomography Study of Salivary Gland Warthin Tumors: A Radiologic Findings and Surgical Applications

Joo YH, Kim JP, Park JJ, Woo SH

OBJECTIVES: The goal of this study was to define the radiologic characteristics of two-phase computed tomography (CT) of salivary gland Warthin tumors and to compare them to pleomorphic adenomas. We...
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Differentiation of Extrahepatic Cholangiocarcinoma from BenignBile Duct Stricture: Usefulness of Helical Computed Tomography

Han SM, Jeong YY, Chung TW, Shin SS, Heo SH, Choi S, Kang HK

  • KMID: 1883698
  • Chonnam Med J.
  • 2007 Dec;43(3):203-209.
We tried to compare the findings of helical CT in patients with malignant stricture in extrahepatic bile duct caused by infiltrating cholangiocarcinoma and benign stricture. Subjected to this study were...
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Occlusive Acute Myocardial Infarct on 16 Multidetector-row Helical CT: An Experimental Study in Rabbits

Lee JK, Kim Y, Lee SW, Cho MS, Choe YH

PURPOSE: We wanted to evaluate the findings and diagnostic accuracy of MDCT for diagnosing occlusive acute myocardial infarction in rabbits. MATERIALS AND METHODS: Myocardial infarction was induced in 14 rabbits. MDCT...
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Predicting the Composition of Urinary Stone by Non-enhanced Spiral Computed Tomography

Park SY, Hong JH, Jeon SS

PURPOSE: We attempted to develop a more accurate set of tools for predicting the composition of urinary stone with using Hounsfield units (HUs) in non-enhanced spiral computed tomography (NESCT). MATERIALS AND...
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Metabolic Stone Risk Factors Associated with Papillary Calcification on Unenhanced Spiral Computed Tomography

Cha JS, Jeon SB, Kim MK, Jeong YB, Kim YG

PURPOSE: Increasing evidence suggests that Randalls plaque contributes to the pathogenesis of urinary stone formation. The purpose of our study is to compare the incidence of the abnormal metabolic stone...
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Usefulness of Helical CT for the Preoperative Evaluation of Small Advanced Gastric Cancer Mimicking as Early Gastric Cancer at Endoscopy

Yoo HM, Cho JS, Shin KS, Sung JK, Jeong HY, Noh SM, Song KS

PURPOSE: We wanted to evaluate the usefulness of helical CT, along with histopathologic correlation, for the preoperative evaluation of small advanced gastric cancers (AGCs) mimicking as early gastric cancer (EGCs)...
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Clinical Impact of Renal Coronal Images from 16 Multidetector Spiral CT Raw Data: Comparison with Axial Images

Park HK, Jeong CW, Byun SS, Lee HJ, Hwang SI, Kim SH, Lee SE

  • KMID: 2293969
  • Korean J Urol.
  • 2005 May;46(5):471-475.
PURPOSE: We evaluated the clinical usefulness of coronal reformatted renal images from raw 16 Multidetector Spiral CT (MDCT) data in the evaluation of the renal vascular anatomy and renal lesions. MATERIALS...
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Usefulness of Helical CT in the Diagnosis of Strangulation in Small Bowel Obstruction

Kang YH, Kim WH, Jeon YS, Shim DJ, Cho SG, Lee CK, Choi SK

PURPOSE: We wished to evaluate the usefulness of helical CT for the diagnosis of strangulation of the dilated small bowels. MATERIALS AND METHODS: The CT scans of 31 patients with small...
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Primary Malignant Melanoma of the Esophagus: Spiral CT and MR Findings: Case Report

Kim SY, Kim MY, Hwang YJ, Seo JW, Han YH, Kim YH, Cha SJ, Hur G

Primary malignant melanoma of the esophagus is extremely rare, but must be included in the differential diagnosis of polypoid esophageal mass, when such a lesion is observed on radiological examination....
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Usefulness of Multiplanar Reformatted Images of Multi-detector Row Helical CT in Assessment of Biliary Stent Patency

Kim SJ, Kim S, Kim CW, Lee JW, Lee TH, Choo KS, Koo YB, Moon TY, Lee SH

PURPOSE: To evaluate the usefulness of multi-detector row helical CT (MDCT), multiplanar reformatted images for the noninvasive assessment of biliary stent patency, and for the planning for management in patients...
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Measurement error of spiral CT Volumetry: Influence of Low Dose CT Technique

Lee TG, Chung MJ, Cho SB, Cho JM, Kim SJ, Baik SH

PURPOSE: To examine the possible measurement errors of lung nodule volumetry at the various scan parameters by using a small nodule phantom. MATERIALS AND METHODS: We obtained images of a...
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A Case of Coronary Arteriovenous Fistula Associated with Pulmonary Artery Aneurysm Confirmed by Multi Detector-Row Helical CT

Bang DW, Park SH, Suh J, Kim DH, Cho YH, Lee NU, On YK, Hyun MS, Kim SK, Kwon YJ

A congenital coronary arteriovenous fistula is a rare condition, which is an abnormal communication of the coronary artery with the right or left ventricle, the right or left atrium or...
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Percutaneous Radiofrequency Thermal Ablation of Lung VX2 Tumors in a Rabbit Model: Evaluation with Helical CT Findings for the Complete and Partal Ablation

Jin GY, Han YM, Lim YS, Jang KY, Lee SY, Chung GH

PURPOSE: To evaluate the radiologic findings for complete and partial ablation after percutaneous CT-guided transthoracic radiofrequency ablation (RFA) of lung VX2 tumor implanted in rabbits. MATERIALS AND METHODS: Thirteen rabbits...
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Diagnostic Accuracy of Spiral CT in Detecting Hepatic Tumors: Evaluation Using Portogenously Implanted Hepatic VX-2 Carcinoma in Rabbit

Kim YM, Jung JW, Joh JH, Cha SH, Park KS

PURPOSE: To assess, by means of CT-pathologic correlation, the ability of CT to detect hepatic VX-2 carcinomas in rabbits, and to determine the factors influencing the sensitivity of tumor...
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Epithelioid Hemangioendothelioma of the Liver: Helical CT Findings

Lee J, Lee WJ, Lim HK, Choi D, Kim SH, Lee SJ, Lim JH, Lee JY, Cho JM, Lee MH, Han BK

PURPOSE: To describe the morphologic features and enhancement patterns of the helical computed tomography (CT) observed in patients with epithelioid hemangioendothelioma (EH) of the liver. MATERIALS AND METHODS: Seven patients...
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Usefulness of Angiographic Three-Dimensional Reconstruction of Spiral Computed Tomography Images for Postoperative Evaluation after Aneurysm Clipping with Titanium Clips

Cho CB, Kim JK, Yoo DS, Cho KS, Kim DS, Huh PW

  • KMID: 1904517
  • J Korean Neurosurg Soc.
  • 2003 Oct;34(4):299-302.
OBJECTIVE: The three-dimensional computed tomographic angiography(3D-CTA) images are not commonly used than the conventional digital subtraction angiography(DSA) as a postoperative examination to identify a remnant neck or whether the parent...
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Focal Nodular Hyperplasia of the Liver: Triphasic Helical CT Findings

Lee JW, Lee WJ, Cho JM, Lee MH, Lim HK, Choi D, Lee SJ, Lee JY, Lim JH

PURPOSE: To analyze the morphologic and enhancement patterns of focal nodular hyperplasia (FNH) of the liver observed at triphasic helical CT. MATERIALS AND METHODS: The triphasic helical CT findings of...
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Pancreatic Adenocarcinoma: Dual-Phase Helical CT with Surgical and Histopathologic Correlation

Kim EA, Yoon KH, Park SH, Yun KJ, Won JJ

PURPOSE: To determine the accuracy of dual-phase helical CT in assessing the resectability of pancreatic ductal adenocarcinoma, and to correlate the CT findings with the surgical and histopathologic findings....
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The Usefulness of Air Insufflation Helical CT in Colorectal Cancer

Choi JH, Kang HK, Jeong YY, Choi S, Jeong GW, Chung TW, Park BL

PURPOSE: In patients with colorectal carcinoma, helical CT using air as a contrast agent provides axial images and a three-dimensional CT colonogram similar to that provided by barium enema....
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The Value of Non-Enhanced Spiral CT in the Diagnosis of Suspected Urolithiasis

Ahn SS, Lee SH, Kang IM

  • KMID: 2292515
  • Korean J Urol.
  • 2002 Dec;43(12):1008-1013.
PURPOSE: We prospectively determined the value of a non-enhanced spiral CT (NESCT) in the diagnosis of suspected urolithiasis by a comparison with excretory urography (EU). MATERIALS AND METHODS: After giving informed...
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