1.Liver Cirrhosis: Etiological diagnosis and morphological characteristics of 369 biopsy-proven cases.
Eun Kyung HAN ; Chanil PARK ; Sang In LEE
Korean Journal of Pathology 1990;24(4):412-422
To pursue a desirable format for the pathological diagnosis of liver cirrhosis, the authors attempted to classify 369 biopsy-proven cirrhosis on the basis of etiology and made effort to find out the morphological characteristics of each category. About 735 of total cases were HBsAg seropositive postnecrotic cirrhosis. Alcholic cirrhosis ws the second most frequent type, although accounted only 6.8%. In about 15%, the etiology was not known. Excluding the congenital biliary atresia, chronic biliary obstruction appeared to be a rare cause of cirrhosis among these biopsied cases. Of the HBsAg positive postnecrotic cirrhosis, the eAg seropositive cases tended to be micronodular and to show a higher necroinflammatory activity, in contrast to eAg seronegative cases and those complicated by hepatocellular carcinoma (HCC), suggesting that the loss of eAg is followed by a decrease of the destructive activity, active regeneration of hepatocytes and finally the development of HCC. alcoholic cirrhosis was micronodular in 64% and revealed histologic evidences of alcoholic liver disease in most cases. The results indicate that etiological diagnosis can be made in most cases of cirrhosis by the morphological characteristics and the precise clinical informations, including those on the NANB virus and the inborn error of metabolism, and that the pathological diagnosis should be more comprehensive, implicating the etiology, the nodular size and the necroinflammatory activity.
Carcinoma, Hepatocellular
2.Prenatal Diagnosis of Pulmonary Atresia with Intact Ventricular Septum.
Han Jeong YANG ; Eun Kyung LEE ; In Kyu KIM
Korean Journal of Perinatology 2001;12(3):315-320
No abstract available.
Prenatal Diagnosis*
;
Pulmonary Atresia*
;
Ventricular Septum*
3.Gross Anatomical Typing of Hepatocellular Carcinoma: Classification of 49 lobectomized hepatocellular carcinomas.
Young Nyun PARK ; Eun Kyung HAN ; Chan Il PARK
Korean Journal of Pathology 1991;25(2):83-92
Forty-nine lobectomized hepatocellular carcinomas(HCC) were classified according to the gross anatomical features. Because the presence of cirrhosis in the remaining liver has a good clinico-pathological implication, cases of HCC were divided into non-cirrhotic(non-LC) and cirrhotic(LC) groups. In both groups, the tumors themselves belonged to either expanding, focal spreading, spreading or mixed type. Another special type, which has been called a "diffuse type" is added in the LC group with the name of "cirrhotomimetic type" Among 49 cases, 21 belonged to the non-LC group and 28 to the LC group. Most common was expanding type(20 cases, 40.8%), which was followed by spreading(32.7%), focal spreading(16.3%), mixed(6.1%) and cirrhotomimetic(4.1%) types. Expanding type of the LC group was the single most common type(13 cases, 26.5%). The accordance rate of gross typing was 0.94. Tumor masses of the LC group showed a greater tendency of having a fibrous capsule(60.7%) and a lobulated cut surface(82.1%), in contrast to those of the non-LC group (28.6% and 42.9% respectively). The patient's age and the HBsAg seropositivity were not different between the groups and between the types. Increased serum level of AFP was particularly frequent in the spreading type(81.3%) of both groups and in the cirrhotomimetic type(100%).
Carcinoma, Hepatocellular
4.A Case of Vestibular and Facial Nerve Root Entry Zone Infarction in AICA Territory Presenting with Vertigo Which Mimics Labyrinthine Lesion.
Young Seuk CHOI ; Eun Kyung CHO ; Young Soo HAN ; Jeong Ho HAN ; Doo Eung KIM
Journal of the Korean Geriatrics Society 2003;7(2):154-158
Vertigo mimicking labyrinthine lesions may have resulted from ischemic insult to the inner ear or the vestibular nerve and nucleus in the AICA infarction syndrome. A 56-year-old female was admitted to the emergency room with vertigo and hearing loss in right ear. On neurological examination, she had left beating jerky torsional and horizontal nystagmus with falling and past pointing to right side. Brain magnetic resonance images showed high signal intensity in anterolateral portion of inferior pons on T2- weighted images. Severe right facial palsy of peripheral type developed 24 hours after admission. Audiometry and electronystagmography documented absent auditory and vestibular function on the affected side. We argue that vertigo of the acute infarction in AICA territory can be involved the eight and seventh nerve root entry zoon and mimic labyrinthine lesions
Audiometry
;
Brain
;
Ear
;
Ear, Inner
;
Electronystagmography
;
Emergency Service, Hospital
;
Facial Nerve*
;
Facial Paralysis
;
Female
;
Hearing Loss
;
Humans
;
Infarction*
;
Middle Aged
;
Neurologic Examination
;
Nystagmus, Pathologic
;
Pons
;
Vertigo*
;
Vestibular Nerve
5.A Case of Left Atrial Myxomoa Presented as Pseudovasculitis.
Ji Eun KIM ; Eun Mi KOH ; Duk Kyung KIM ; Se Ho CHANG ; Pyo Won PARK ; Jung Ho HAN
Korean Journal of Medicine 1997;53(5):709-713
Left atrial myxoma is well-known mimicker of systemic vasculitis. In general, however, these patients showed some symptoms and signs of cardiovascular disease. We experienced a patient with left atrial myxoma who first presented as vasculitis without any symptoms and signs suggesting cardiovascular disorders. A 45 year-old lady showed tender skin nodules, livedo reticuiaris-like skin lesions, severe constitutional symptoms, multiple cerebral infarctions, and elevated ESR and globulin. Skin biopsy findings were thought to be consistent with polyarteritis nodosa. Echocardiography was performed as a routine test for evaluating suspected vasculitis patients and it revealed left atrial myxoma. However, we were not able to detect any auscultation abnormality, even after echocardiography, After echocardiography, we found the tumor emboli in skin biopy specimen with deeper section. This case demonstrated the importance of suspecting the possibility of left atrial myxoma when performing diagnostic work-up for vasculitis.
Auscultation
;
Biopsy
;
Cardiovascular Diseases
;
Cerebral Infarction
;
Echocardiography
;
Humans
;
Middle Aged
;
Myxoma
;
Polyarteritis Nodosa
;
Skin
;
Systemic Vasculitis
;
Vasculitis
6.Ultrastructural Study of Amiodarone-Associated Lung Injury.
Eun Yung KIM ; Sang Han LEE ; Yoon Kyung SOHN ; Tae Joong SOHN
Korean Journal of Pathology 1995;29(1):10-23
Amiodarone, an antiarrhythmic drug, may exert pulmonary toxicity in some patients but the pathogenesis is not clear. This study was carried out to investigate the pathogenetic mechanism of pulmonary injury induced by amiodarone at dose of 100 mg/kg/day given to rats by intraperitoneal injection for 3 weeks. And the preventive effects of concomitantly injected steroid (10 mg/kg/day) on amiodarone induced pulmonary injury was also studied using bronchoalveolar lavage, light microscopy and transmission electron microscopy. The results obtained were summarized as follows: Mild lymphocytosis of bronchoalveolar lavage fluid was found in all experimental groups. Intracytoplasmic lamellar body formation was found in all types of pulmonary cells and type II pneumocytes revealed the earliest abnormal lamellar body formation. The capillary endothelial cells showed cellular swelling and detachment from underlying basement membrane at early phase of experiment and the edema of alveolar wall and interstitium were noted. Interstitial fibrosis and proliferation of type II pneumocytes were noted at late phase. The lungs of steroid injected groups revealed accumulation of lamellar bodies in all types of pulmonary cells but interstitial fibrosis was not occurred. These findings support the concept that amiodarone is responsible for a drug-induced phospholipidosis and directly toxic to pulmonary endothelial and epithelial cells. And steroid may regress the progression of amiodarone induced pulmonary injury.
Rats
;
Animals
7.Altered Biodistribution of Gallium-67 in a Patient with Multiple Factors Influencing Iron-transport Protein Saturation.
Byung Tae KIM ; Sang Eun KIM ; Kyung Han LEE ; Joon Young CHOI
Korean Journal of Nuclear Medicine 1998;32(1):114-119
We present a case of a young female patient with fulminant hepatitis who showed an altered biodistribution of Ga-67, after being scanned twice at 10 month intevals. On initial scan, uptake of Ga-67 was increased in the liver, kidneys, and skeletons. Increased hepatic Ga-67 uptake may be explained by increased transferrin unbound Ga-67 that was taken up by the inflamed liver. The saturation of iron-binding proteins due to multiple transfusions may lead to increased renal and skeletal Ga-67 uptake. On follow-up scan hepatic Ga-67 uptake was markedly increased. Also increased Ga-67 uptake in the axial skeleton and normalized renal uptake were shown. The findings were consistent with iron deficiency anemia. This case demonstrates altered Ga-67 biodistribution associated with multiple transfusions, fulminant hepatitis, and iron deficiency anemia.
Anemia, Iron-Deficiency
;
Female
;
Follow-Up Studies
;
Hepatitis
;
Humans
;
Iron-Binding Proteins
;
Kidney
;
Liver
;
Skeleton
;
Transferrin
8.The reconstruction of chest wall deformity utilizing modified costoplasty and a silicone-gel breast implant-a case report.
Dong Hee KANG ; Eun Sang DHONG ; Seung Kyu HAN ; Woo Kyung KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(8):1468-1474
The chest wall and breast asymmetry varies from severe pectus deformities to an isolated breast hypoplasia. In addition to the chest abnormality, a natural-looking breast is the aesthetic challenge in women. Considering that the most common indication of operations is an aesthetic one, any procedures leaving much scars and deformities at the donor site aren't preferred by patients. A 31-year-old female had a 4 x 10 x 2.5 cm sized pectus-excavatum deformity on her right chest, and a slightly hypoplastic breast compared with the left one. The nipple of her right breast was located supero-medially and pectoralis muscles were preserved to some degree at the right side. Through a bilateral submammary and subxiphoid incision, the deformed cartilage was resected from 3th to 7th rib bilaterally and chondrotomy was done at the sternum partially. After this modified Ravitch's technique, two-metal pins were fixated between right 4th~5th ribs and left 4th rib, and the depressed sternum was elevated over the metal pins. The deficient volume of her right breast was corrected by inserting a siliconegel breast implant (120 cc) submuscularly to restore a adequately projected breast. The results of twelve months' follow-up demonstrated a symmetric and well- projected breast. There were no significant chest wall depression or capsular contracture. Restoring a fundamental bony structure would decrease the amount of augmentation needed in the soft tissues. And a silicone-gel breast implant may be used as an the alternative material for whose axillary fold is preserved to some degree.
Adult
;
Breast Implants
;
Breast*
;
Cartilage
;
Cicatrix
;
Congenital Abnormalities*
;
Contracture
;
Depression
;
Female
;
Follow-Up Studies
;
Humans
;
Nipples
;
Pectoralis Muscles
;
Ribs
;
Sternum
;
Thoracic Wall*
;
Thorax*
;
Tissue Donors
9.The Effect of Diphenylcyclopropenone Immunotherapy on Molluscum Contagiosum.
Kyu Han KIM ; Koo Il SEO ; Jin Ho CHUNG ; Kyung Chan PARK ; Hee Chul EUN
Annals of Dermatology 1993;5(2):79-82
BACKGROUND: Contact immunotherapy using diphenylcyclopropenone (DPCP) has been used in the treatment of alopecia and warts. DPCP seemed to be a promising agent for viral disease including molluscum contagiosum (MCI). OBJECTIVE: The purpose of this study was to evaluate the effect of DPCP immunotherapy on MC in children. METHODS: Twenty three patients with multiple lesion of MC were treated with DPCP immunotherapy. RESULTS: Twelve patients (52.2%) showed cure, and eleven patients (47.8%) showed treatment failure. No severe side effects were seen. CONCLUSION: DPCP immunotherapy may be an effective treatment in children with MC without serious side effects.
Alopecia
;
Child
;
Humans
;
Immunotherapy*
;
Molluscum Contagiosum*
;
Treatment Failure
;
Virus Diseases
;
Warts
10.Clinical observation of the diabetes mellitus control and tuberculosis treatment.
Yong Hang AHN ; Hae Jung KIM ; Eun Yun JO ; Nan Kyung YANG ; Han Na CHOI
Journal of the Korean Academy of Family Medicine 1991;12(12):20-24
No abstract available.
Diabetes Mellitus*
;
Tuberculosis*