1.The clinical study of the temporal bone fractures.
Yong Ki KIM ; Sung Chan KIM ; Hyung Ook PARK ; Han Jo NA ; Bong Nam CHOI
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(1):67-74
No abstract available.
Temporal Bone*
2.Bilateral Ovarian Fibromatosis in a Postmenopausal Female:A Case Report with Emphasis on MRI Findings and Differential Diagnosis
Sung Cheol HONG ; Mi Young KIM ; Joon Mee KIM ; Sung Ook HWANG
Journal of the Korean Society of Radiology 2024;85(5):970-975
Ovarian fibromatosis is a rare non-neoplastic condition that causes ovarian enlargement in women, typically around the age of 25. This enlargement is due to the proliferation of the collagen-producing ovarian stroma. On T2-weighted MRI, a key diagnostic feature of ovarian fibromatosis is the ‘black garland sign,’ characterized by multilobulated very low signal intensity along the ovarian surface. This condition also features the preservation of normal ovarian stroma or follicles internally. We present a case involving a 65-year-old postmenopausal female who was pathologically misdiagnosed with ovarian fibroma. However, the diagnosis was later revised to ovarian fibromatosis based on characteristic MRI findings.The case report discusses the differential diagnosis and pathologic findings associated with ovarian fibromatosis.
3.Bilateral Ovarian Fibromatosis in a Postmenopausal Female:A Case Report with Emphasis on MRI Findings and Differential Diagnosis
Sung Cheol HONG ; Mi Young KIM ; Joon Mee KIM ; Sung Ook HWANG
Journal of the Korean Society of Radiology 2024;85(5):970-975
Ovarian fibromatosis is a rare non-neoplastic condition that causes ovarian enlargement in women, typically around the age of 25. This enlargement is due to the proliferation of the collagen-producing ovarian stroma. On T2-weighted MRI, a key diagnostic feature of ovarian fibromatosis is the ‘black garland sign,’ characterized by multilobulated very low signal intensity along the ovarian surface. This condition also features the preservation of normal ovarian stroma or follicles internally. We present a case involving a 65-year-old postmenopausal female who was pathologically misdiagnosed with ovarian fibroma. However, the diagnosis was later revised to ovarian fibromatosis based on characteristic MRI findings.The case report discusses the differential diagnosis and pathologic findings associated with ovarian fibromatosis.
4.Bilateral Ovarian Fibromatosis in a Postmenopausal Female:A Case Report with Emphasis on MRI Findings and Differential Diagnosis
Sung Cheol HONG ; Mi Young KIM ; Joon Mee KIM ; Sung Ook HWANG
Journal of the Korean Society of Radiology 2024;85(5):970-975
Ovarian fibromatosis is a rare non-neoplastic condition that causes ovarian enlargement in women, typically around the age of 25. This enlargement is due to the proliferation of the collagen-producing ovarian stroma. On T2-weighted MRI, a key diagnostic feature of ovarian fibromatosis is the ‘black garland sign,’ characterized by multilobulated very low signal intensity along the ovarian surface. This condition also features the preservation of normal ovarian stroma or follicles internally. We present a case involving a 65-year-old postmenopausal female who was pathologically misdiagnosed with ovarian fibroma. However, the diagnosis was later revised to ovarian fibromatosis based on characteristic MRI findings.The case report discusses the differential diagnosis and pathologic findings associated with ovarian fibromatosis.
5.The Overxpression of p53 in gestational Trophoblastic Disease and Normal Human Placenta.
Sung Ook WHANG ; Jong Hyeok KIM ; Jooryung HUH ; Yong Man KIM ; Young Tak KIM ; Joo Hyun NAM ; Jung Eun MOK
Korean Journal of Gynecologic Oncology and Colposcopy 1997;8(3):300-314
Mutations in the tumor suppressor p53 gene are the most frequently observed genetic lesions in human cancers. It seems that wild type p53 does significant role on growth and differentiation of normal cells, Mutations and allelic loss of the p53 gene are thought to be a cause of tumor development and to be correlated with the prognostic factors in various human cancers such as breast, ovary and lung cancer. Mutant p53 proteins have a prolonged half-life and can be detected by immunohistochemistry. In case of GTD(gestational trophoblastic disease), although the mutation of p53 gene mutation was revealed to be very rare, the overexpression of p53 in immunohistochemical staining has been reported in wide range of discrepancy and its role or prognostic significance in GTD is uncertain. This study is performed to define the status of p53 overexpression in GTD and to evaluate the correlations between p53 overexpression and prognostic factors of GTD. THE RESULTS WERE AS FOLLOWS: 1. p53 overexpression was detected in none of normal placental tissue, in 58.3%(14/24) of hydatidiform mole, in 15%(6/8) of invasive mole, in 75%(3/4) of choriocarcinoma, and in 100%(1/1) of placental site trophoblastic tumor, and showed significant difference between normal placenta and GTD. We could not find any difference of the p53 overexpression between benign group(H-mole) of GTD and malignant one(invasive mole, choriocarcinoma, and placental site trophoblastic tumor) 2. In H-mole, low-risk group showed significantly higher prevalence of p53 overexpression than high-risk group did. In malignant group, there is no difference in the prevalence of p53 overexpression between early(FIGO stage I) and late(II- IV)stage-diseases, but the prevalence of p53 overexpression of low-risk group is slightly higher than that of high-risk group although we failed to find statistical significance. In conclusion, the high prevalence of p53 overexpression in GTD suggests that p53 may have a certain role in the pathogenesis of GTD or at least represent generalized DNA damage or genetic instability of GTD. And the higher prevalence of p53 overexpression in low-risk group suggests that accumulation of wild-type p53 may be related with favorable prognosis in GTD.
Breast
;
Choriocarcinoma
;
DNA Damage
;
Female
;
Genes, p53
;
Gestational Trophoblastic Disease*
;
Half-Life
;
Humans*
;
Hydatidiform Mole
;
Hydatidiform Mole, Invasive
;
Immunohistochemistry
;
Loss of Heterozygosity
;
Lung Neoplasms
;
Ovary
;
Placenta*
;
Pregnancy
;
Prevalence
;
Prognosis
;
Trophoblastic Tumor, Placental Site
;
Trophoblasts
6.An analysis of trauma patients by inury severity score and trauma score.
Moon Joon CHANG ; Seoung Joong KIM ; Keun Jeong SONG ; Kwang Hyun CHO ; In Byung KIM ; Sung Ook CHOI ; Han Shick LEE
Journal of the Korean Society of Emergency Medicine 1993;4(2):73-82
No abstract available.
Humans
7.Bilateral Popliteal Artery Entrapment Syndrome: A case report.
Journal of the Korean Society for Vascular Surgery 2001;17(2):286-290
Although the popliteal arterial entrapment syndrome is rare, it is important disease of the arterial insufficiency in younger patients. This 24 years old male patient had complained of calf pain in walking and exercise from 3~4 months ago. The symptom of left extremity was severe during exercises, but that of right was unremarkable. The operation of this case composed of myomectomy of medial head of left gastrocnemius m. and interposition graft with left lesser saphenous vein. Asymptomatic, right extremitiy was left without operation.
Exercise
;
Extremities
;
Head
;
Humans
;
Male
;
Popliteal Artery*
;
Saphenous Vein
;
Transplants
;
Walking
;
Young Adult
8.A Study on Relapse Predictors in Korean Alcohol-Dependent Patients: A 24 Weeks Follow up Study.
Cheol Min KIM ; Sung Gon KIM ; Kee NAMKOONG ; Dong Hwan CHO ; Byung Ook LEE ; Ihn Geun CHOI ; Min Jeong KIM
Journal of the Korean Society of Biological Psychiatry 2007;14(4):249-255
OBJECTIVES: The aim of this prospective study is to investigate predictors estimating relapse in Korean alcohol-dependent patients using variables like alcohol history, drinking craving, treatment motivation and insight. METHODS: Alcohol dependent patients(N=48) who completed questionnaires about sociodemographic variables and drinking history, Timeline Follow-Back(TLFB), Obsessive-Compulsive Drinking Scale(OCSD), Alcohol Urge Questionnaire(AUQ), Pennsylvania Alcohol Craving Scale(PACS), University of Rhode Island Change Assessment(URICA), Hanil Alcohol Insight Scale(HAIS) were followed-up for 24weeks. Subjects who drank heavily(5 standard drinking or more/day) or were not followed up anymore were classified as the relapse group. We used logistic regression analysis with backward elimination of SPSS PC+11.5 to investigate relapse estimate predictors. RESULTS: Average drinking amount per drinking day for last 1 year and HAIS score were predictors of relapse in alcohol-dependent patients. CONCLUSIONS: Our findings suggest that therapist should give more attention to alcohol-dependent patients who had more drinks per drinking day for last 1 year and had lower insight level.
Alcoholism
;
Drinking
;
Follow-Up Studies*
;
Humans
;
Logistic Models
;
Motivation
;
Pennsylvania
;
Prospective Studies
;
Recurrence*
;
Rhode Island
9.Comparison of Clinical Outcomes after Laparoscopic and Open Appendectomy for Complicated Appendicitis.
Jong Min KIM ; Sung Ryol LEE ; Hyung Ook KIM ; Won Joon CHOI ; Byung Ho SON
Journal of Minimally Invasive Surgery 2013;16(4):98-103
PURPOSE: Acute appendicitis is one of the most common surgical emergencies worldwide. Laparoscopic appendectomy (LA) is being accepted as the 'gold standard' surgery for simple acute appendicitis over open appendectomy (OA); however, for complicated appendicitis, no consensus has been reached with regard to which produces better outcomes. METHODS: We analyzed the data of patients who were diagnosed as complicated appendicitis, older than 18 years old, and underwent LA or OA from January 2008 to December 2012. A total of 2,173 patients had acute appendicitis during this period and 461 (21.2%) of them had complicated appendicitis; 335 patients were finally enrolled and divided into LA (280), OA (49), and Converted to open Appendectomy (CA) groups (6), respectively. Age, sex, preoperative WBC, operating time, stapler usage, time to diet and discharge, total cost and complication among the three groups were analyzed. RESULTS: No significant differences were observed in sex, age, history of abdominal surgery, preoperative WBC, and total cost. Shorter operating time (62.3+/-30.0 vs 87.3+/-40.2, p=0.000), shorter time to diet (2.7+/-2.2 vs 3.7+/-1.6, p=0.001), shorter postoperative stay (4.8+/-2.6 vs 7.1+/-2.5, p=0.000), shorter duration of pain (3.4+/-1.7 vs 5.6+/-2.8, p=0.000), and less frequent usage of pain killer (68.2% vs 89.1%, p<.001) were observed in the laparoscopic group. Complication rate was significantly lower in the LA group (4.6% vs 18.4%, p=0.002). CONCLUSION: Results of this study provide clinical evidence that laparoscopic surgery is a feasible and safe surgical modality for complicated appendicitis. Conduct of more reliable, large scaled, randomized prospective study will be necessary in order to prove the superiority of laparoscopic surgery for complicated appendicitis.
Appendectomy*
;
Appendicitis*
;
Consensus
;
Diet
;
Emergencies
;
Humans
;
Laparoscopy
10.A Case of Nemaline Myopathy.
Bu Jin KIM ; Im Jeong CHOI ; Dae Sung KIM ; Sang Ook NAM
Journal of the Korean Pediatric Society 2001;44(10):1182-1186
Childhood onset nemaline myopathy, first described in 1963 by Shy, et al and Conen, et al, is rare congenital myopathy, characterized by nonprogressive or slowly progressive muscle weakness associated with rod-like structures in muscle fibers, often with dysmorphic features. This myopathy was confirmed by muscle biopsy. The light microscopic features noted generally small round fibers that showed variation in size and occasional internal nuclei and characteristic rod bodies that could be demonstrated in the longitudinal sections stained with modified Gomori trichrome stain. Electromicroscopically there were accumulations of numerous irregular electron dense materials scattered between the myofibrils, particularly under the sarcolemma and enlargement and streamimg of the Z disk. We report a case of childhood onset nemaline myopathy in Korea in a 7 year- old boy who had nonprogressive muscle weakness of the limbs with a waddling gait.
Biopsy
;
Extremities
;
Gait
;
Humans
;
Korea
;
Male
;
Muscle Weakness
;
Muscular Diseases
;
Myofibrils
;
Myopathies, Nemaline*
;
Sarcolemma