1.Intrapancreatic lipoma: a case report.
Hoon JI ; Whi Youl CHO ; Young Ju KIM ; In Soo HONG ; Myung Soon KIM ; Ki Joon SUNG
Journal of the Korean Radiological Society 1992;28(5):760-762
An echogenic lobulated round mass in the head of pancreas was found during abdominal ultrasonography for routine checkup on a 34 year-old man. CT and MRI showed characteristic findings of lipoma. Clinical followup confirmed intrapnacreatic lipoma, which had been reported only once proviously. This lesion should be added to the list of benign connective tissue tumor of the pancreas.
Connective Tissue
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Follow-Up Studies
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Head
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Lipoma*
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Magnetic Resonance Imaging
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Pancreas
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Ultrasonography
2.MRI findings of castleman disease (Giant lymph node hyperplasia): case report.
Young Ju KIM ; Joong Wha PARK ; Whi Youl CHO ; Ki Joon SUNG ; Keon Chang SONG
Journal of the Korean Radiological Society 1993;29(2):231-235
Castleman disease is a relatively rare disease of differential diagnostic interest in patients with lymphadenophathy. The etiology and pathogenesis of the Castleman disease are still not elucidated and the MRI findings of disease has not yet been reported. Two patients with Castleman disease studied by MRI are presented: one case presented with a localized anterior mediastinal mass and the other case, with a neck mass. The lesions were characterized by relatively high signal intensities on both T1 and T2 weighted images in both cases, and significant degree of enhancement was seen in the cervical Castleman disease.
Giant Lymph Node Hyperplasia*
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Humans
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Lymph Nodes*
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Magnetic Resonance Imaging*
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Neck
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Rare Diseases
3.Gallbladder carcinoma: Regional lymph nodes metastases on CT scan.
Whi Youl CHO ; Sang Keun YOON ; Joong Wha PARK ; Young Ju KIM ; Ki Joon SUNG
Journal of the Korean Radiological Society 1993;29(3):444-447
CT scans of 23 patients with gallbladder carcinoma were retropectively reviewed to determine the incidence of lymphatic spread and to access the pattern of regional lymph node metastases. The lymphatic spread were noted in 74%(17/23). The involved patterns of regional lymph node metastases were nodes of porta hepatis 65%, portocaval nodes 41%, superior pancreaticoduodenal nodes 47%, posterior pancreaticoduodenal nodes 59%, nodes around the celiac trunk 35%, nodes around the superior mesenteric artery 29% and paraaortic nodes 35%. The findings suggested that the pattern of regional lumph node metastases in gallbladder carcinoma occurred along the normal lymphatic pathway of the gallbladder.
Gallbladder*
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Humans
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Incidence
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Lymph Nodes*
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Mesenteric Artery, Superior
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Neoplasm Metastasis*
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Tomography, X-Ray Computed*
4.Gallbladder carcinoma: Regional lymph nodes metastases on CT scan.
Whi Youl CHO ; Sang Keun YOON ; Joong Wha PARK ; Young Ju KIM ; Ki Joon SUNG
Journal of the Korean Radiological Society 1993;29(3):444-447
CT scans of 23 patients with gallbladder carcinoma were retropectively reviewed to determine the incidence of lymphatic spread and to access the pattern of regional lymph node metastases. The lymphatic spread were noted in 74%(17/23). The involved patterns of regional lymph node metastases were nodes of porta hepatis 65%, portocaval nodes 41%, superior pancreaticoduodenal nodes 47%, posterior pancreaticoduodenal nodes 59%, nodes around the celiac trunk 35%, nodes around the superior mesenteric artery 29% and paraaortic nodes 35%. The findings suggested that the pattern of regional lumph node metastases in gallbladder carcinoma occurred along the normal lymphatic pathway of the gallbladder.
Gallbladder*
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Humans
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Incidence
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Lymph Nodes*
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Mesenteric Artery, Superior
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Neoplasm Metastasis*
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Tomography, X-Ray Computed*
5.Biliary - Gastric Fistula : Report of Two Cases.
Moon Sung LEE ; Jin Whi SON ; Jin Hong KIM ; Sung Won CHO ; Jae Joon KIM ; Chan Sup SHIM
Korean Journal of Gastrointestinal Endoscopy 1990;10(1):79-83
Spontaneous internal biliary fistula is not an uncommon complication of neglected cholelithiasis, peptic ulcer, and carcinoma. The indidence, as given by various authors, differs but seems to vary between 3 and 5% of all cases of biliary disease. Until development of endoscopy, diagnosis has depended on the presence of air or barium in the biliary tree as radiologic findings or symptoms. Recently endoscopic examination, biopsy in appropriate case, and cannulation of the fistula for precise radiographic delineation will help to make a diagnosis. The main typesof fistulas are cholecystoduodenal, cholecystocolic, choledochoduodenal. Cholecystogastric or choledochogastric fistula is very rare type of internal biliary fistulas. Recently we encountered two cases who had suffered from fever and right upper abdominal pain with pneumobilia as ultrasonographic findings. They were confirmed as having cholecystogastric fistula, and choledochogastric fistula due to complicated gallstones by ERCP and surgical exploration. So we report two cases of biliary-gastric fistula of these patients with a review of relevant literatures.
Abdominal Pain
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Barium
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Biliary Fistula
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Biliary Tract
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Biopsy
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Catheterization
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Cholangiopancreatography, Endoscopic Retrograde
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Cholelithiasis
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Diagnosis
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Endoscopy
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Fever
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Fistula
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Gallstones
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Gastric Fistula*
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Humans
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Peptic Ulcer
6.Radiologic investigation of Apert syndrome (acrocephalosyndactyly type 1): a case report.
Yeon Hee LEE ; Whi Youl CHO ; Myung Soon KIM ; In Soo HONG ; Ki Joon SUNG ; Jae Seung YANG
Journal of the Korean Radiological Society 1991;27(2):289-292
No abstract available.
Acrocephalosyndactylia*
7.Application of ABO genotyping in determination of ABO subgroups.
Mun Jeong KIM ; Jeong Won SHIN ; Young Hwan KIM ; Hyun Ok KIM ; Sung Ran CHO ; Whi Jun KIM
Korean Journal of Blood Transfusion 1998;9(2):209-217
BACKGROUND: The knowledge about the nucleotides sequence of 9th chromosome that regulates the phenotype of ABO blood group has made the ABO genotyping possible. Since the genotyping can be done with only a small amount of DNA sample, it was primarily applied to the field of forensic medicine. When applied to the blood bank, it is useful in the resolution for ABO discrepancies between the cell and serum typing and determination of A and B subgroups. Rapid ABO genotyping using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method and its value in determination of ABO subgroups is presented. METHODS: ABO genotyping was performed in seven patients and three families, seven were the cases of ABO discrepancies in routine ABO grouping and three families were for the confirmation of the ABO group. To identify the 261th nucleotide, a 252 bp PCR amplifed fragment was amplified by PCR and digested with Kpn I. For 703th nucleotide, a 128 bp PCR amplified fragment was designed and digested with Alu I. To determine the ABO genotype, the patterns of digestion in DNA fragment were examined. RESULTS: Among the seven cases of ABO discrepancies, B3 and Ael were two cases each. Weakened B due to leukemia was the one, and the other two cases were cis-AB and Am. The three families for confirmation of the ABO group were acquired B due to infection one family, cis-AB two families. CONCLUSIONS: ABO genotyping is a rapid and reliable method that can be used in the case of ABO discrepancies and determination of ABO subgroups.
Blood Banks
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Digestion
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DNA
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Forensic Medicine
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Genotype
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Humans
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Leukemia
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Nucleotides
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Phenotype
;
Polymerase Chain Reaction
8.MRI Findings of the Brain in High-Voltage Electrical Burn Patient: Case Report.
Cheung Sook KIM ; Sung Hwan HONG ; Myung Joon LEE ; Seong Whi CHO ; Eil Seong LEE ; Ik Won KANG
Journal of the Korean Radiological Society 2003;48(5):387-389
We report the delayed sequelae arising in a case of electrical injury, reviewing the literature on the subject and focusing on the MRI findings of the brain. A 23-year-old male suffered burns to the left parietal scalp, both feet, and the anterior chest wall. Neurological symptoms and MRI abnormalities appeared 14 days after the insult and continued for about three months. T1-weighted MR images demonstrated homogeneous hypointensity, while T2-weighted images depicted hyperintense finger-like projections. Contrast-enhanced T1-weighted images demonstrated strong band-like enhancement, indicating meningeal hyperemia. Follow-up MR imaging showed that the lesion had disappeared, indicating that the cerebral edema and meningeal hyperemia were reversible.
Brain Edema
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Brain*
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Burns*
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Follow-Up Studies
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Foot
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Humans
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Hyperemia
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Magnetic Resonance Imaging*
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Male
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Rabeprazole
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Scalp
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Thoracic Wall
;
Young Adult
9.Radiologic Findings of Ossified Posterior Longitudinal Ligament in the Cervical Spine.
Sang Hyun LEE ; Heung Sik KANG ; Sung Whi CHO ; Sam Su KIM ; Man Chung HAN
Journal of the Korean Radiological Society 1996;34(1):94-104
PURPOSE: To evaluate MR imaging findings of ossified posterior longitudinal ligament(OPLL) in the cervicalspine. MATERIALS AND METHODS: Retrospectively, simple radiography(n=34), CT(n=9), and MRI(n=11) of 34 patients with OPLL were reviewed. We evaluated the number of involved vertebral segment, morphologic type of lesions onaxial and sagittal imaging, spinal canal narrowing on the involved intervertebral disk level, intervertebral for aminal narrowing, relationship between spinal cord compression and morphologic type, and signal intensity onMRI. RESULTS: Average number of involved vertebral segment was 2.65(90/34). Most commonly involved vertebrallevel was C3--C4. On sagittal image, the lesions were classified to be continuous type(n=15), segmental type(n=7),mixed type(n=4), and circumscribed type(n=7). The most common type was continuous one(42%). On axial image, the lesions were classified to square type(n=13), mushroom type(n=18), hill type(n=13). The most common type was mushroom one(41%). Forty-five percent(20/44) showed spinal stenosis which exceeded 25% of anteroposterior diameter of spinal canal. Twenty-three percent(19/81) of the case showed intervertebral foraminal narrowing. T1- and T2-weighted MRI showed low signal intensity in every 11 case. Two cases showed focal high signal intensity within lowsinal intensity lesion on T1 weighted images. CONCLUSIONS: The ossified lesion of OPLL could be evaluated with simple radiography and CT. MRI displayed spinal cord compresion, intervertebral foraminal narrowing, and associated vertebral disease which maybe useful in preoperative evaluation of symptomatic patients.
Agaricales
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Humans
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Intervertebral Disc
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Longitudinal Ligaments*
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Magnetic Resonance Imaging
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Radiography
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Retrospective Studies
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Spinal Canal
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Spinal Cord
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Spinal Cord Compression
;
Spinal Stenosis
;
Spine*
10.Experiences of a Disaster Medical Assistant Team in the Chun-cheon Landslide Disaster.
Hyun Joon KO ; Kang Hyun LEE ; Oh Hyun KIM ; Yong Sung CHA ; Kyung Chul CHA ; Hyun KIM ; Sung Oh HWANG ; Moo Eob AHN ; Jun Whi CHO
Journal of the Korean Society of Emergency Medicine 2013;24(5):493-499
PURPOSE: The purpose of this study was to analyze the expierience of the Wonju Disaster Medical Assistant Team (DMAT)'s activities during the Chun-cheon landslide (AM 00:08 on July 7th, 2011) and to present damages caused by the landslide. The scale of the domestic DMAT in the landslide disaster was also assessed. METHODS: In a retrograde study, victims were analyzed video camera recordings and medical records at the landslide disaster. Follow-up surveys of patients taken to the hospital after the Chun-cheon landslide were also analyzed. In addition, pertinence of the Wonju DMAT's activities during the rescue activity, designated by National Emergency Management, were evaluated. RESULTS: Rescue efforts continued until 13:00 on July 7th, 2011. The number of casualties was forty one, consisted of three immediate patients, six delayed patients, nineteen minimal patients, and thirteen expectant patients. The Wonju DMAT arrived at the scene of the landslide disaster at AM 02:30 on July 7th, 2011. After installing a medical office, they categorized patients by ID-ME classification and provided medical treatment to twenty-two patients, including local residents and rescue workers. CONCLUSION: The cause of death in the landslide disaster was suffocation. A small-scale DMAT rescue, composed on five to six people, is more proper for disaster response in a landslide disaster.
Asphyxia
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Cause of Death
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Classification
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Disasters*
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Emergencies
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Follow-Up Studies
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Humans
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Landslides*
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Medical Assistance
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Medical Records
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Rescue Work