We present an autopsy case of signet ring cell carcinoma of urinary bladder which underwent widespread metastsis through nearly entire organ. The patient, 45-year old male, suffered from hematuria, dysuria and flank pain for 6 months. Under the diagnosis of the signet ring cell carcinoma by the cystoscopic biopsy, radical cystectomy and ileocutaneous ureteral division were performed. But he died after 11-months after the diagnosis. The autopsy confirmed the widespread metastasis at the lung, kidney, adrenal gland, parathyroid gland, heart, stomach, ileum, spine, rib and meninges. The preveously resected urinary bladder discolosed the well defined fungating mass at the dome and anterio-lateral portion without apparent evidence of the remnant of the urachus. Histologically, the signet ring cells were predominent and focally mucinous pool floating the signet ring cells was noted. We could find several foci of the well differentiated adenocarcinoma and poorly differentiated adenocarcinomas. The above findings may reflect that the origin of carcinoma may be from the multipotential transitional cell epithelium.
Adenocarcinoma ; Neoplasm Metastasis

No abstract available.
Adolescent* ; Humans ; Parents* ; Smoking* ; Tobacco Products*

Hodgkin's disease, as a poly-morphous group of lymphoma, is a disease of reticuloendothelial system, skin and usually affects the lymph node and so primarily, predominantly by proliferation of lymphocyte and histiocyte. This patient is a 42 years old Housewife who was suffered from severe itching sensation on the entire body since she had illed with exfoliative decmatitis, 7 years ago. Skin lesion showed brownish colored hyperpigmentation on entire body, scattered or grouped lichenified patch with scale on extremities and hypertrophy on the palms and soles. On physical examination, she had a egg-sized, right cervical lymph node swelling and chestnut sized, left cervical lymph node swelling without pain. On laboratory findings showed within normal limits. Sternal bone marrow aspiration revealed nonspecifie findings. A chest X-Ray revealed mass shadow on right upper mediastinum. Histologically finding of the skin revealed nonspecific dermatitis picture. On diagnostic excisional biopsy of left cervical lymph node showed numerous Hodgkin's cell Liver scanning didn't show space occeuying lesion. Above as a result, by clinical manifestation, X-ray findings and histological findings of cervical lymph-node, the diagnosis of Hodgkins disease with nonspecific dermatitis was confirmed. Literature was briefly reviewed for the discussion of clinical and histological findings of this dlsease.
Adult ; Biopsy ; Bone Marrow ; Dermatitis* ; Diagnosis ; Extremities ; Histiocytes ; Hodgkin Disease* ; Humans ; Hyperpigmentation ; Hypertrophy ; Liver ; Lymph Nodes ; Lymphocytes ; Lymphoma ; Mediastinum ; Mononuclear Phagocyte System ; Physical Examination ; Pruritus ; Sensation ; Skin ; Thorax

No abstract available.
Neck*

As flow cytometric analysis using paraffin-embedded tissue was developed by Hedley et al in 1983, retrospective study with large amount of archival material was possible. Many literatures reported that the result of paraffin embedded tissue was compatible with that of fresh tissue. We compared the DNA histograms of 26 cases of colorectal adenocarcinoma in which the analysis was done in both fresh and paraffin-embedded tissues. Aneuploidy in fresh and paraffin-embed-ded tissues was 73.0% and 50.0%, respectively. The concordance rate of fresh and paraffin-em-bedded tissues was 76.8% and six interpreters were agreed in 73.0% of the cases. Because flow cytometric DNA analysis using fresh tissues can detect more aneuploid population than in paraffin-embedded tissue, the former is strongly recommeded in DNA ploidy study. Also careful observation using standard criteria may improve the interpretation of DNA histogram.
Adenocarcinoma

This study was condicted to construct a hypothetical model of depression in Korean adolescent women and validate the fit of the model to the empiricla data. The data were collected from 345 high school girls in Seoul, from May 1 to June 30, 1998. The instruments were the Body Mass Index, Physical Satisfaction Scale, Family Adaptatibility and Cohesion Evaluation Scale III, Family Satisfaction Scale, CES-D and School Adaptation Scale. The data were analyzed using descriptive statistics with the pc-SAS program. The Linear Structural Relationship(LISREL) modeling process was used to find the best fit model which would predict the causal relationships among the variables. The overall fit of the hypothetical model to the data was moderate [X2=69.6(df=17, p=.000), GFI=0.95, AGFI=0.90, RMR=0.087, NNFI=0.86, NFI=0.90]. The predictable variables, especially menstrual symptoms, physical symptoms and family function, had a significant direct effect on depression, but school life adaptation did not have a significant direct effect. These variables explained 18.1% of the total variance.
Adolescent* ; Body Mass Index ; Depression* ; Female ; Humans ; Seoul

No abstract available.
Aneurysm, False* ; Embolization, Therapeutic* ; Hepatic Artery*

The malignant fibrous histiocytoma (MFH) was first introduced in 1963 to refer to a group of soft-issue tumors characterized by a storiform or cartwheel-ike growth pattern and predominantly fibroblastic appearance. It was postulated that they were derived from histiocytes that could assume the appearance and function of fibroblasts. MFH has been recognized to be the most common sarcoma in the soft tissue of late adult life which involves the deep fascia or skeletal muscles of the extremities or retroperitoneum. It has been noted in other organs, however, it rarely arises in the liver. We report two cases of primary malignant fibrous histiocytoma of the liver histopathologically confirmed after surgical resection-storiform pleomorphic and myxoid subtypes in the 55 year old male and 49 year old female patients, respectively, and describes the clinical courses, characteristics and pathologic aspects with review of the related literatures.
Adult ; Extremities ; Fascia ; Female ; Fibroblasts ; Histiocytes ; Histiocytoma, Malignant Fibrous* ; Humans ; Liver* ; Male ; Middle Aged ; Muscle, Skeletal ; Sarcoma

Leukotrienes (LTs) are known to act as a mediator provoking tissue response in inflammation. LTs, particularly type B4 (LTB4) as chemotactic factor of neutrophil are released from neutrophils and gastric mucosal cells when these cells are stimulated by Helicobacter pylori. The present study was performed to test a possibility that eupatilin may prevent the H. pylori-induced gastric cell damage by observing whether this chemical inhibit the release of LTB4 from H. pylori-stimulated gastric cells (Kato III) and neutrophils. As observed in the previous study, H. pylori induced the release of LTB4 from these cells and at the same influx of Ca2+ into the cells. In the presence of eupatilin, the release of LTB4 was inhibited whereas Ca2+ influx was not affected. Probably eupatilin may inhibit the release of LTB4 by preventing the synthesis of LTs. These results suggest that eupatilin can has a therapeutic effect on H. pylori-induced gasric cell damage.
Helicobacter pylori* ; Helicobacter* ; Inflammation ; Leukotriene B4* ; Leukotrienes ; Neutrophils*

It has been implicated that leukotrienes play roles in the pathogenesis of gastritis and gastric ulceration associated with Helicobacter pylori (H. pylori). Rebamipide is being used as an antiulcer drug but it's mechanism of action has not been understood well. One possible mechanism of action of this drug is to inhibit the cellular release of leukotrienes by various stimuli, particularly H. pylori. In the present study, attempts were made to test this possibility and the results are as follows. When Kato III cells (gastric adenoma cells) were stimulated by H. pylori, leukotriene D4 (LTD4) was released and rebamipide inhibited this release dose-dependently. Similar experiment was performed on neutrophils because the infilteration of neutrophils is a common phenomenon in H. pylori-infected gasrtric tissues. Neutrophils released LTD4 when these cells were stimulated by H. pylori and rebamipide also inhibited this release. Furthermore, rebamipide inhibited the release of LTD from neutrophils induced by calcium ionophore A23187 and arachidonic acid. The results suggest that rebamipide has the action to inhibit the release of LTD4 from various cells and this action may contribute in part to prevent the ulcerogenesis induced by H. pylori.
Adenoma ; Arachidonic Acid ; Calcimycin ; Calcium ; Gastritis ; Helicobacter pylori* ; Helicobacter* ; Leukotriene D4* ; Leukotrienes ; Neutrophils ; Stomach Ulcer