2.An experimental study of tissue reaction of absorbable suture materials
Sun Chul SONG ; Kyung Wook KIM
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 1991;13(4):381-390
No abstract available.
Sutures
3.Usefulness of Three - Dimensional CT Angiography as a Confirmatory Diagnostic Test for Scalp Pseudoaneurysms.
Soon Kwon KIM ; Sun Chul HWANG ; Bum Tae KIM
Korean Journal of Cerebrovascular Surgery 2010;12(2):87-90
OBJECTIVE: We report here on two cases of pseudoaneurysms that were diagnosed using computed tomographic angiography (CTA), with one arising in the superficial temporal artery and the other arising in the occipital artery. METHODS: Case 1: A 29-year-old man presented with a slow growing, pulsatile mass on the left side of his forehead following a blow from a fist 10 days earlier. CTA revealed an 11 x 8 x 11-mm oval pseudoaneurysm arising from the frontal branch of the left superficial temporal artery. Case 2 : A 36-year-old man presented with a pulsatile mass in the right suboccipital region that had been present for the past year. He had no history of direct trauma. CTA revealed a 15 x 8 x 13-mm oval dye-filled sac arising from the right occipital artery. RESULTS: Based on the CTA images, the parent arteries were exposed and ligated proximally and distally to the pseudoaneurysms and then they were completely excised. CONCLUSION: CTA is a minimally invasive technique for making the diagnosis of scalp pseudoaneurysms and CTA is also useful for the preoperative planning.
Adult
;
Aneurysm, False
;
Angiography
;
Arteries
;
Diagnostic Tests, Routine
;
Forehead
;
Humans
;
Parents
;
Scalp
;
Temporal Arteries
4.Chest radiographic changes after lobactomy and pneumonectomy.
In Sup SONG ; Dong Chul JANG ; Seung Chul KIM ; Sun Dae SONG ; Kun Sang KIM
Journal of the Korean Radiological Society 1991;27(1):49-54
No abstract available.
Pneumonectomy*
;
Radiography, Thoracic*
;
Thorax*
5.Expression of ras Oncogene in Tumor Cells of Epidermis.
Sung Kyun KIM ; Kyu Chul CHOI ; Sun Wook HWANG
Korean Journal of Dermatology 1988;26(2):153-159
DNA isolated from human tumor cells can induce malignant transfarmation of tissue culture cells. The DNA is then called an oncogene. Its protein produets have been detected in animal and human tumors and are considered to play a significant role in carcinogenesis. In order to evaluate whether the oncogenes are involved in development of tumors of epidermis and whether they could be used as tumor markers, immunoperoxidase staining was performed for the ras product in sections of squamous cell carcinoma, Bowen's disease, actinic keratosis, keratoacanthoma and seborrheic keratosis. Three cases of sgamous cell carcinoma showed 10~20 positive cells per high power field(HPF). Three cases of Bowen's disease revealed 1-9 positive cells per HPF, whereas the actinic keratosis 1~9 or no positive cells per 10 HPF in all three cases. The keratoacanthoma and seborrheic keratosis showed 1~9 or no positive cells in all observed cases. The positive staining was observed in the cytoplasm. The increasing positivity in parallel with the increase of malignant potential strongly suggests that the ras oncogene is closely related to development of epidermal malignancy and also point out the possibility of ras as a cancer marker.
Animals
;
Bowen's Disease
;
Carcinogenesis
;
Carcinoma, Squamous Cell
;
Cytoplasm
;
DNA
;
Epidermis*
;
Genes, ras*
;
Humans
;
Keratoacanthoma
;
Keratosis, Actinic
;
Keratosis, Seborrheic
;
Oncogenes
;
Biomarkers, Tumor
6.Diagnostic Value of Computed Tomography in Acetabular Fracture.
Sun Yong KIM ; Bok Hwan PARK ; Joo Chul IHN
Yeungnam University Journal of Medicine 1988;5(1):43-48
We retrospectively analyzed 22 patients pelvic CT, in whom the acetabular fracture were suspected in plain film. And compared and analyzed the computed tomogram findings and plain radiographic findings. The results were as follows. CT enables better evaluation of shape, extent, and degree of separation of fragment. CT was helpful in detecting the combined fracture and soft tissue injuries. CT showed intraarticular loose bodies, which were invisible on plain film. In patients with pelvic trauma, no necessary changing position during CT examination. CT was useful demonstrates the remnant of intraarticular osseous fragment and adequacy of reduction after surgery.
Acetabulum*
;
Humans
;
Retrospective Studies
;
Soft Tissue Injuries
7.Morphological changes of the stria vascularis in the absence ofadrenocorticosteroid hormones.
Chul Won PARK ; Kyung Sung AHN ; Sun Kon KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(1):22-33
No abstract available.
Stria Vascularis*
8.Clinical Observation on 176 Cases of Sexual Dysfunction.
Sae Chul KIM ; Woo Chul MOON ; Kyung Do KIM ; Young Sun KIM
Korean Journal of Urology 1987;28(1):111-116
Sexual histories of 176 patients of the sexual dysfunctions, who visited Department of Urology of Chung-Ang University Hospital from May, l986 to Aug. l986, were reviewed and compared with findings of the diagnostic examinations. The results were as follows. 1. The erectile dysfunction was 92.6% and the ejaculatory dysfunction was 7.4%. Of the erectile dysfunctions, 58.2% was psychogenic and 4l.8% was organic. The most common etiology of the organic impotence was diabetes mellitus, followed by vascular, trauma, drug, neurogenic, and endocrinogenic in order. 2. Ages of 20 years was the most common, followed by ages of 30, 40, 50, 60 and 70 years in order Unmarraged single patients were 42.6%. 3. The patients whose living conditions and anxiety had influence on their sexual life were 27.3%, and the patients whose sexual problems had influence on their daily life or married life were 84.3 %. But the patients who had ever visited psychiatrists for sexual problems were only 8.6%. 4. Sexual desire of the patients was low, as compared with their ages, in 37.3%. The patients who never had sexual desire from their sexual partners were 24.3%. And indifference of their sexual partners to the patients or lack of their sexual desire was l8.4% or 21.8%. 5. Out of the 20 cases who was considered as definitely psychogenic impotent patients on the base of the sexual histories, 5 were proved to be organic by the diagnostic examinations. And out of 11 cases of organic impotences, 5 cases were turned out to be pychogenic. In conclusion, the fact that the patients of the sexual dysfunction were much more common in younger ages than expected, implies lack of sexual education and sexual knowledge with insufficient sexual expecience make them patients of the psychogenic sexual dysfunction. And the effects of sexual dysfunction on their daily life are very serious in most patients, particularly in the younger ages.
Anxiety
;
Diabetes Mellitus
;
Education
;
Erectile Dysfunction
;
Humans
;
Male
;
Psychiatry
;
Sexual Partners
;
Social Conditions
;
Urology
9.CT diagnosis of primary lung cancer coexisting with pulmonary tuberculosis.
Sun Joo KIM ; Young Sook KIM ; Jae Hee OH ; Eun Kyoung KIM ; Young Chul KIM
Journal of the Korean Radiological Society 1992;28(1):95-100
When bronchogenic carcinoma is coexisting with pulmonary tuberculosis, it is difficult to differentiate bronchogenic carcinoma from pulmonary tuberculosis radiologically. Thus, the object of this study is to define differential diagnosis of bronchogenic carcinoma by computed tomography. We analized CT scans of 27 patients with radiologic findings of pulmonary tuberculosis and mass of which twelve cases were pulmonary tuberculosis and fifteen cases were primary lung cancer. The location of parenchymal infiltration and the mass was the same in 60%(9/15) of the primary lung cancer in cases and 83%(10/12) of the pulmonary tuberculosis cases. The common location of the mass was the both upper lobes in 92%(11/12) of the pulmonary tuberculosis cases and 53%(8/15) of the primary lung cancer cases. The common locations of the mediastinal lymphadenopathy were 4R, 2R of the pulmonary tuberculosis cases and 4R, 10R of the primary lung cancer cases. In the feature of post enhanced lymph nodes, homogenous increased density was more frequent in primary lung cancer. Measurements of the maximum thickness part of the cavity wall was not a reliable indication of malignancy.
Carcinoma, Bronchogenic
;
Diagnosis*
;
Diagnosis, Differential
;
Humans
;
Lung Neoplasms*
;
Lung*
;
Lymph Nodes
;
Lymphatic Diseases
;
Tomography, X-Ray Computed
;
Tuberculosis, Pulmonary*
10.Primary Malignant Lymphoma of the Gallbladder: A case of report.
Jung Sun KIM ; Chul Woo KIM ; Yong Il KIM ; Yong Bum YOON ; Yung Jue BANG
Korean Journal of Pathology 1994;28(5):538-540
Lymphomatous involvement of the gallbladder is rarely identified and manifests mostly as a local involvement of disseminated disease. There have been reported only about 20 primary malignant lymphomas of the gallbladder without involvement of other sites. A 63-year-old woman presented with jaundice, epigastric pain, and weight olss of two months duration. There was no systemic lymphadenopathy elsewhere. Abdominal computed tomograph revealed a focal thickening of the gallbladder wall. The removed gallbladder contained a well circumscribed, 5x3 cm-sized, slightly elevated firm area with accentuated mucosal papillary excrescences near the neck protion. The lesion involved whole thickness of the wall, and was made up of diffuse atypical lymphoid cell infiltrates of variable size accompanying plasmacytoid differentiation in areas. Some large tumor cells were pleomorphic and contained prominent nucleoli. To our knowledge, this is the first case of primary malignant lymphoma of the gallbladder in Korean literature.
Female
;
Humans