1.Esophagus, Stomach & Intestine; A Case of Esophageal Candidiasis Presenting Recurrent Abdominal Pain in an Immunocompetent Child.
Korean Journal of Gastrointestinal Endoscopy 1997;17(1):55-58
Candida albicans is the most common cause of infectious esophagitis and usually is an opportunistic infection in immunocompromised patients. Dysphagia and odynophagia are the usual presenting complaints and, importantly, oral lesions are absent in 50 percent of patients. The role of gastrointestinal endoscopy in diagnosing fungal infections of the esophagus is primary. It is the most definitive and often the only method of detecting esophageal candidiasis. Accurate endoscopic diagnosis by biopsy or brushing leads to the initiation nf effective therapy. We have experienced a case of esophageal candidiasis in an 11-year-old girl who was immunologically normal and whose main symptoms were epigastric abdominal pain and nausea for 4 months. The endoscopic and pathologic findings of esophageal candidiasis were presented.
Abdominal Pain*
;
Biopsy
;
Candida albicans
;
Candidiasis*
;
Child*
;
Deglutition Disorders
;
Diagnosis
;
Endoscopy, Gastrointestinal
;
Esophagitis
;
Esophagus*
;
Female
;
Humans
;
Immunocompromised Host
;
Intestines*
;
Nausea
;
Opportunistic Infections
;
Stomach*
2.Correlation between Histologic Differentiation and Prognosis of Prostate Adenocarcinoma.
Korean Journal of Pathology 1990;24(3):243-253
The authors reviewed clinical data and 50 pathologic specimens from 41 patients of prostate adenocarcinoma filed in the Department of Pathology, Hanyang University school of Medicine, in order to evaluate correlation between clinical stages and histopathologic grades of prostate adenocarcinoma. Each of five currently used grading systems were compared with clinical stages of prostate adenocarcinomas. The followings results were obtained: All of the grading systems were relatively well correlated with clinical progression of the tumon. Histologic grading systems including Gleason's grading system, Gleasons scoring system and M.D. Anderson system showed better correlation than cytologic grading system of Mostofi. Gaeta gradings system regarding both histologic and cytologic aspects of the carcinoma showed good correlation to clinical stage with correlation coefficient of 0.654. Combined scoring system of cytologic and histologic grades (Mostofi-M.D. Anderson combined scoring system) showed better correlation to the clinical stage than single individual grading s system. The author conclued that Gleasons histologic grading system with cytologic characteristics of tumor cells would represent best parameter of clinical progression of the prostate adenocarcinoma.
Adenocarcinoma
3.Cardiac Fibroma of the Ventricular Septum: A case report.
Byung Tae PARK ; Se Jin JANG ; Moon Hyang PARK ; Jung Dal LEE ; Hyo Jin LEE
Korean Journal of Pathology 1991;25(1):37-41
This is an autopsy case of a 6 month old girl who suddenly died of respiratory distress during sleep. She had suffered from mild but frequent episodes of common cold and was treated for eczema for several days. At autopsy, the heart was enlarged and weighed 100 gm. A firm and gray-white tumor, measuring 4.5 x 3.8 x 2.8 cm, was located in the interventricular septum and encroached upon the wall of left ventricle. The mass was well demarcated but was not encapsulated. Neither necrosis nor calcification was present. Microscopically the tumor was composed of haphazardly arranged bundles of collagen fibers and fibroblasts. Myocardial cells are intermingled with the fibroblasts at the margin of the tumor. Massive edema of the lung and congestion of the liver and spleen were pronounced.
4.Subcutaneous Emphysema and Hypercarbia Following Laparoscopic Cholecystectomy by Increased Intraabdominal Pressure: A case report.
Jin Kyung KIM ; Sie Jeong RYU ; Se Hun PARK ; Kyung Han KIM ; Tae Ho JANG ; Se Hwan KIM
Korean Journal of Anesthesiology 1997;33(2):376-380
Subcutaneous emphysema is a complication of the pneumoperitoneum necessary to perform laparoscopy and will be seen more often as laparoscopic techniques are applied to a growing number of intraabdominal procedures. We report a case of subcutaneous emphysema and hypercarbia without pneumothorax or pneumomediastinum during laparoscopic cholecystectomy, which was treated by multiple puncture with 18G needle on emphysematous site. The suspected cause is inadvertent subcutaneous insufflation of carbon dioxide through the trocar sites by increased intra-abdominal pressure for the establishment of pneumoperitoneum. Immediate recognition, evaluation, and treatment of subcutaneous emphysema is necessary since this can be life-threatening complication.
Carbon Dioxide
;
Cholecystectomy, Laparoscopic*
;
Insufflation
;
Laparoscopy
;
Mediastinal Emphysema
;
Needles
;
Pneumoperitoneum
;
Pneumothorax
;
Punctures
;
Subcutaneous Emphysema*
;
Surgical Instruments
5.Extrapulmonary Silicosis: A case report.
Won Mi LEE ; Se Jin JANG ; Eun Kyung HONG ; Jung Dal LEE
Korean Journal of Pathology 1998;32(7):540-542
A case of extrapulmonary silicosis involving abdominal lymph nodes in a 62-year-old man is presented. The patient underwent subtotal gastrectomy and regional lymph nodes dissection for gastric adenocarcinoma of clinical stage III. On gross examination, two separate gastric adenocarcinomas and multiple enlarged lymph nodes mimicking metastatic lesion were noted. Microscopic examination of the enlaged lymph nodes revealed characteristic sclerohyaline silicotic nodules without metastatic adenocarcinoma. Chest roentgenogram showed diffusely scattered multiple tiny nodular lesions in the entire lung fields, particularly the posterior side of both upper lung fields. He had worked in a mine for 18 years and had been exposed to silica for 5 of those years. We report incidentally found, unusual case of extrapulmonary silicosis.
Adenocarcinoma
;
Gastrectomy
;
Humans
;
Lung
;
Lymph Nodes
;
Middle Aged
;
Silicon Dioxide
;
Silicosis*
;
Thorax
6.Clinicopathologic Analysis of the Liver Explant with Severe Hepatitis A Virus Infection.
Joo Young KIM ; Sung Gyu LEE ; Shin HWANG ; Ji Hoon KIM ; Se Jin JANG ; Eunsil YU
Korean Journal of Pathology 2011;45(Suppl 1):S48-S52
The incidence of severe hepatitis A virus (HAV) infection has been increasing. However, clinicopathologic features of severe HAV infection that lead to liver transplantation (LT) have not been reported in Korea. We retrieved 16 LT cases with HAV infection during the last 3 years at Asan Medical Center, Seoul, Korea. Fifteen cases progressed to hepatic encephalopathy. Thirteen cases survived with or without complications, and three patients died of sepsis. The explanted liver showed massive or zonal necrosis with moderate to severe cholestasis. The zonal distribution of necrosis was frequently associated with endothelialitis of portal and/or central veins. Degenerative changes of hepatocytes were various in degree and distribution. Viral inclusions were suspected in two cases. Although HAV infection is usually confirmed by serological tests, significant venulitis of central and/or portal veins and viral inclusions, which are rarely observed, can suggest an HAV infection as a cause of massive hepatic necrosis of unknown mechanism.
Cholestasis
;
Fluconazole
;
Hepatic Encephalopathy
;
Hepatitis
;
Hepatitis A
;
Hepatitis A virus
;
Hepatocytes
;
Humans
;
Incidence
;
Korea
;
Liver
;
Liver Transplantation
;
Massive Hepatic Necrosis
;
Necrosis
;
Portal Vein
;
Sepsis
;
Serologic Tests
;
Veins
7.Clinicopathologic Analysis of Epidermal Growth Factor Receptor Status in Non-small Cell Lung Cancer: Protein Expression, Gene Amplification and Survival Analysis.
Seungkoo LEE ; Jene CHOI ; Se Jin JANG
Korean Journal of Pathology 2007;41(6):387-392
BACKGROUND: Abnormal over-expression or gene amplification of epidermal growth factor receptor (EGFR) is important in the prognosis of non-small cell lung cancer (NSCLC). We investigated the frequency of EGFR protein expression and gene amplification, and the correlation between EGFR status and survival in NSCLC. METHODS: We examined 360 cases of microarrayed NSCLC tissues for the EGFR protein expression and EGFR gene amplification using immunohistochemistry and fluorescent in situ hybridization. RESULTS: EGFR protein expression and EGFR gene amplification occurred in 110 cases (30.6%) and 24 cases (6.7%), respectively. EGFR protein expression and gene amplification were more frequent in squamous cell carcinoma than in adenocarcinoma. Differences in EGFR protein expression did not dramatically affect survival curves (p=0.740), but differences in gene amplification did (p<0.05): EGFR gene amplification was associated with a lower 5-year survival rate. CONCLUSION: EGFR protein expression and gene amplification showed moderate correlation with each other. EGFR gene amplification predicted a poor prognosis, whereas EGFR protein expression did not.
Adenocarcinoma
;
Carcinoma, Non-Small-Cell Lung*
;
Carcinoma, Squamous Cell
;
Epidermal Growth Factor*
;
Gene Amplification
;
Gene Expression*
;
Genes, erbB-1
;
Immunohistochemistry
;
In Situ Hybridization
;
In Situ Hybridization, Fluorescence
;
Prognosis
;
Receptor, Epidermal Growth Factor*
;
Survival Analysis*
;
Survival Rate
8.Inflammatory Myofibroblastic Tumor in Posterior Mediastinum.
Seung Sam PAIK ; Seok Hoon JEON ; Se Jin JANG ; Moon Hyang PARK ; Jung Dal LEE
Korean Journal of Pathology 1997;31(1):63-67
Inflammatory myofibroblastic tumor(IMT) or inflammatory pseudotumor is a rare, solid tumor that most often affects children. This tumor is characterized by a spindle cell proliferation admixed with a variety of inflammatory cells. Although it has disputed nosology, a distinctive fibroinflammatory and even pseudosarcomatous appearance have been well appreciated. Herein, we report a case of IMT in the posterior mediastinum in a 19-year-old girl with clinical findings. The immunohistochemical and ultrastructural studies on the tumor cells are reported, and their distinctive characteristics are discussed in details.
Cell Proliferation
;
Child
;
Female
;
Granuloma, Plasma Cell
;
Humans
;
Mediastinum*
;
Myofibroblasts*
;
Young Adult
9.Cell Cycle Regulators as Prognostic Predictor of Colorectal Cancers.
The Korean Journal of Gastroenterology 2004;44(6):346-349
No abstract available.
Cell Cycle Proteins/*metabolism
;
Colorectal Neoplasms/diagnosis/*metabolism
;
Humans
;
Prognosis
10.Cytologic Study of Thymoma.
Gu KONG ; Se Jin JANG ; Jung Dal LEE
Korean Journal of Cytopathology 1990;1(1):36-42
The fluoroscopy-guided fine needle aspiration biopsy has been gaining widespread acceptance as a rapid and effective method to make a pre-operative diagnosis of mediastinal tumors including thymoma, malignant lymphoma, and metastatic carcinoma. Although thymoma is a most common tumor of the superior mediastinum, most cytopathologists are not experted in cytologic diagnosis of this tumor because of limited experience. In order to define the diagnostic cytologic features of thymoma, we have retrospectively reviewed imprinting smears and corresponding tissue sections from four cases of this tumor. All cases revealed an apparent biphasic pattern of epithelial cell clusters and lymphocytes with occasional branching capillary fronds extending from three dimensional epithelial cell clusters. Epithelial cell clusters predominated in one case and lymphocytes in two cases. Mixed epithelial cell and lymphocyte type represented in one of four cases. In the lymphocyte predominant type, the presence of epithelial cell clusters and small mature lymphocytes are helpful features to differentiate from a malignent lymphoma.
Biopsy
;
Biopsy, Fine-Needle
;
Capillaries
;
Diagnosis
;
Epithelial Cells
;
Lymphocytes
;
Lymphoma
;
Mediastinum
;
Retrospective Studies
;
Thymoma*