1.A Case of Leiomysarcoma.
Young Hun KWACK ; Sung Chul SOHN ; Kyung Tai WHANG
Journal of the Korean Pediatric Society 1978;21(1):49-53
This paper presents a case of leiomyosarcoma which developed in the retroperitoneal cavity. On admission, this 4 months old male infant disclosed a adult fist sized mass with abdominal distention and scattered nevus lesions on the left sided abdomen on physical examination. IVU examination revealed urinary collecting system to be unremarkable, but right kidney and ureter were displaced to upward and posterior respectively. On 6th hospital day, we performed explorative laparotomy and removed the tumor mass measured 15X11cm in size. Histologic finding revealed leiomyosarcoma. Review of literature was also made breifly.
Abdomen
;
Adult
;
Humans
;
Infant
;
Kidney
;
Laparotomy
;
Leiomyosarcoma
;
Male
;
Nevus
;
Physical Examination
;
Ureter
2.Digital Subtraction Angiography in Cerebral Infarction.
Sin Young CHO ; Eun Young KWACK ; Hyo Heon KIM ; Ik Won KANG ; Kil Woo LEE ; Ji Hun KIM ; Hong Kil SUH ; Il Seong LEE
Journal of the Korean Radiological Society 1995;32(1):15-19
PURPOSE: The usefulness and radiographic findings of the angiography in cerebral infarction are well known. We attempted to evaluate the anglographic causes, findings, and the usefulness of DSA in cerebral infarction. MATERIALS AND METHODS: The authors reviewed retrospectively DSA images of 51 patients who were diagnosed as having cerebral infarction by brain CT and/or MRI and clinical settings. DSA was performed in all 51 patients, and in 3 patients, conventional anglogram was also done. Both carotid DSA images were obtained in AP, lateral, oblique projections, and one or both vertebral DSA images in AP and lateral. The authors reviewed the patient's charts for symptoms, operative findings and final diagnosis, and analysed DSA findings of cerebral atherosclerosis with focus on 6 major cerebral arteries. RESULTS: Among the 51 patients of cerebral infarction 43 patients(84.3%) had cerebral atherosclerosis, 1 dissecting aneurysm, 1 moyamoya disease and 6 negative in anglogram. DSA findings of cerebral atherosclerosis were multiple narrowings in 42 patients(97,7%), tortuosity in 22(51.2%), dilatation in 14, occlusion in 12, avascular region in 8, collaterals in 7, ulcer in 6, and delayed washout of contrast media in 3. In cerebral atherosclerosis, internal carotid artery was involved in 37 patients(86.0%), middle cerebral artery in 29(67.4%), posterior cerebral artery in 28, anterior cerebral artery in 26, vertebral artery in 22, and basilar artery in 15. Intracranial involvement of cerebral atherosclerosis (64.9%) was more common than extracranial involvement(16.2%). CONCLUSION: In cerebral infarction MRA may be the screening test, but for more precise evaluation of vascular abnormality and its extent, DSA should be considered.
Aneurysm, Dissecting
;
Angiography
;
Angiography, Digital Subtraction*
;
Anterior Cerebral Artery
;
Basilar Artery
;
Brain
;
Carotid Artery, Internal
;
Cerebral Arteries
;
Cerebral Infarction*
;
Contrast Media
;
Diagnosis
;
Dilatation
;
Humans
;
Intracranial Arteriosclerosis
;
Magnetic Resonance Imaging
;
Mass Screening
;
Middle Cerebral Artery
;
Moyamoya Disease
;
Posterior Cerebral Artery
;
Retrospective Studies
;
Ulcer
;
Vertebral Artery
3.A Case of Hepatoblastoma.
Young Hun KWACK ; Sung Chul SON ; Kyung Tai WHANG ; Sung Hoon CHO ; An Hi LEE ; Chong Moo LEE
Journal of the Korean Pediatric Society 1978;21(4):299-304
We have experienced a case of hepatoblastoma in 22 months old male infant who presented with abdominal distention and hepatomegaly. Diagnosis was confirmed by X-ray of abdomen, liver scan and histological findings. A brief review of literature was also presented.
Abdomen
;
Diagnosis
;
Hepatoblastoma*
;
Hepatomegaly
;
Humans
;
Infant
;
Liver
;
Male
4.Hypercalcemia in a Patient with Systemic Lupus Erythematosus.
Jeong Min LEE ; Dae Hun KWACK ; Chong Hyeon YOON ; Bomi CHOI ; Young Ok KIM ; Young Soo KIM ; Sun Ae YOON
Korean Journal of Medicine 2017;92(3):300-302
Hypercalcemia is a common clinical problem. The most frequent causes of hypercalcemia include primary hyperparathyroidism and malignancy; systemic lupus erythematosus (SLE) is a very rare cause of hypercalcemia. Here we describe a case of symptomatic severe hypercalcemia, which developed during a lupus flare. After treatment with intravenous fluids, diuretics, pamidronate, and hemodialysis, calcium levels normalized and were maintained on low-dose prednisolone treatment. To the best of our knowledge, this is the first case of hypercalcemia in a patient with SLE in Korea. Clinicians should consider lupus as a differential diagnosis for patients with severe hypercalcemia.
Calcium
;
Diagnosis, Differential
;
Diuretics
;
Humans
;
Hypercalcemia*
;
Hyperparathyroidism, Primary
;
Korea
;
Lupus Erythematosus, Systemic*
;
Parathyroid Hormone-Related Protein
;
Prednisolone
;
Renal Dialysis
5.Echocardiographic Findings and Clinical Manifestations of Hypertrophic Cardiomyopathy: Including 3 Cases of Anomalous Insertion of Papillary Muscle.
Dong Hoon KWACK ; Jung Ho HEO ; Man Ki PARK ; Dong Hun YANG ; Young Bae SEO ; Eu Ryong JUNG ; Bong Tel LEE ; Hyun Sik PARK ; Yong Geun CHO ; Shung Chull CHAE ; Jae Eun JUN ; Wee Hyun PARK
Journal of the Korean Society of Echocardiography 2002;10(1):51-57
OBJECTIVES: Hypertrophic cardiomyopathy (HCM) has been of great interest to clinicians because of its diverse clinical, morphologic, pathophysiologic and molecular genetic manifestations. We investigated the frequencies and clinical manifestations according to the types in Maron's classification of HCM. METHODS: Patients with HCM who were seen at our institution from June 1999 to July 2001 were retrospectively reviewed. Echocardiographic patterns were classified by Maron's classification. RESULTS: Of 62 patients (M/F=39/23, 56+/-14.8 years), 6 patients (9.7%) were type I (relatively mild left ventricular hypertrophy confined to the anterior portion of ventricular septum), 10 patients (16.1%) were type II (hypertrophy of the anterior and posterior septum in the absence of free-wall thickening), 25 patients (40.3%) were type III (diffuse hypertrophy of substantial portion of both the ventricular septum and anterolateral free wall), 1 patients (1.6%) were type IV (hypertrophy in the posterior septum or anterolateral free wall) and 20 patients (32.3%) were type V (apical hypertrophy). Compared with western countries in which the type III was most common, type III was also most common in Korea, but type V was more common in Korea. Systolic anterior motion of mitral leaflet (SAM) were noted in 12 patients in which 10 patients had type III. 43 of 62 patients (69.4%) had chest pain (33.9%), dyspnea on exertion (30.6%), palpitation (1.6%) and syncope (3.2%). 19 of 62 patients (30.6%) had no subjective symptoms, and there was no significant statistical difference between types. Three of 62 patients had anomalous insertion of papillary muscle at mitral valve. SUMMARY: The most common type was type III, and SAM was found mostly in type III. Anomalous insertion of papillary muscle was noted in 3 out of 62 cases. There was no differences in subjective symptom between the types.
Cardiomyopathy, Hypertrophic*
;
Chest Pain
;
Classification
;
Dyspnea
;
Echocardiography*
;
Humans
;
Hypertrophy
;
Hypertrophy, Left Ventricular
;
Korea
;
Mitral Valve
;
Molecular Biology
;
Papillary Muscles*
;
Retrospective Studies
;
Syncope
;
Ventricular Septum
6.A Case of Traumatic Acute Pericarditis Mimicking Acute Myocardial Infarction, Caused by Swallowing Fishhook.
Young Bae SEO ; Dong Heon YANG ; Eui Ryong CHEONG ; Dong Hoon KWACK ; Jung Ho HEO ; Man Ki PARK ; Hun Sik PARK ; Yong Geun JO ; Shung Chull CHAE ; Jae Eun JUN ; Wee Hyun PARK
Korean Circulation Journal 2003;33(9):821-826
A patient, with severe chest pain and isolated ST segment elevation, was evaluated in order to differentiate ischemic heart disease, such as acute myocardial infarction. A fishhook was incidentally found during coronary angiography, chest CT and esophagoscopy. With this information, the patient was re-interviewed, and it was learned that the patient had swallowed the fishhook from cooked fish after fishing trip. The patient was diagnosed as traumatic acute pericarditis with acute mediastinitis, associated with esophageal and pericardial perforation. The patient was successfully treated by surgical treatment drainage and adequate antibiotic use. We report a case of traumatic acute pericarditis, which mimicked an acute myocardial infarction, with a review of the literature.
Chest Pain
;
Coronary Angiography
;
Deglutition*
;
Drainage
;
Esophagoscopy
;
Humans
;
Mediastinitis
;
Myocardial Infarction*
;
Myocardial Ischemia
;
Pericarditis*
;
Tomography, X-Ray Computed