1.Sclerosing Stromal Tumor of the Ovary: A report of 3 cases.
Eun Sil YU ; Hyun Soon LEE ; Geung Hwan AHN
Korean Journal of Pathology 1985;19(1):102-106
Three cases of sclerosing stromal tumor of the ovary are presented. All three patients were nulliparous young wemen of 23~25 years of age, presenting with menstrual irregularity for 6 months to 4 years. Grossly the tumors ranged in size from 8 to 22cm in greatest diameter, showing gray white to yellow solid or predominantly cystic tissue with serous fluid. The common microscopic finding was that of cellular areas admixed with densel fibrous and/or edematous tissue, presenting pseudolobular appearance. Two types of tumor cells were rounded cells with clear vacuolated cytoplasm and less numerous spindle shaped cells. Postoperative course was uneventful and menstrual irregularity disappeared postoperatively. In case 2, the patient got pregnant after 1 year and 4 months. This clinical course suggests that sclerosing stromal tumor of the ovary may be endocrinologically active.
Pregnancy
;
Female
;
Humans
2.Pulmonary carcinosarcoma: Two Cases Report.
Hyun Seok LEE ; Seung Il PARK ; Kwang Hyun SOHN ; Eun Sil YU
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(7):564-567
No abstract available.
Carcinosarcoma*
3.Myoepithelioma arising from trachea: A Case report.
Hyun Seok LEE ; Seung il PARK ; Kwang Hyun SOHN ; Eun Sil YU
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(12):962-964
No abstract available.
Myoepithelioma*
;
Trachea*
4.Clinical Study of Wilms' Tumor .
Myung Hyun LEE ; In Sil LEE ; Hyo Seop AHN ; Chang Yee HONG
Journal of the Korean Pediatric Society 1984;27(6):603-609
No abstract available.
Wilms Tumor*
5.Sensitivity of Ictal Spect and Variables to affect this in the Presurgical Evaluation of Medically Intractable TLE Patients.
Sung Hyun LEE ; Ki Hyun CHANG ; Eun Sil KIM ; Dong Soo LEE ; Myung Chul LEE
Journal of the Korean Neurological Association 1996;14(3):710-716
BACKGROUND & OBJECTIVE: We did this study to evaluate the sensitivity of ictal SPECT in the presurgical evaluation of medically intractable TLE patients and 1,o know the variables to affect the results of ictal SPECT. METHODS: Ictal SPECT studies were performed in 49 medically intractable TLE patients and the results compared to the final anterior temporal lobectomy sites. Also, we have evaluated the effect of injection time of 99m7c-HMPAO and the presence of secondary generalization on the result of ictal SPECT. Results : In 43/49 (87.8%) patients, increased temporal perfusion of ictal SPECT was concordant to the estimated side of seizure origin. But in 6/49 (12.2%) patients, ictal SPECT studies were incorrect (2 patients - contralateral temporal increased perfusion, 1 patient - bilateral temporal increased perfusion, 1 patient ipsilateral but frontal increased perfusion, 2 patients - no significant perfusion change) Forty-two of forty-four (95.5%) patients in whom true ictal studies were done showed increased temporal perfusion in the final surgery sites. But only one of five patients with postictal injection correctly identified the site of focus. In all eight patients with secondary generalized convulsion and ictal injection, the ictal SPECT studies showed Increased temporal perfusion concordant to the final surgery site. Conclusions : Ictal SPECT studies were very sensitive and useful in the presurgical evaluation of medically intractable TLE patients especially when they were done during the ictal state. Whether generalization occurred or not did not seem to affect the ictal SPECT findings. And this study suggests that if ictal SPECT are used appropriately along with video-EEG monitoring, brain MRI, and other noninvasive studies, many patients can avoid invasive studies.
Anterior Temporal Lobectomy
;
Brain
;
Generalization (Psychology)
;
Humans
;
Magnetic Resonance Imaging
;
Perfusion
;
Seizures
;
Tomography, Emission-Computed, Single-Photon*
6.Two Histologic Variants of Giant Cell Carcinoma of the Pancreas.
Hyung Geun SONG ; Yong Il KIM ; Eun Sil YU ; Hyun Soon LEE
Korean Journal of Pathology 1987;21(3):192-198
Two cases of unusual giant carcinoma of the pancreas are presented. Each presented with a large tumor mass with or without cystic change, either in the head or tail portion of the pancreas. A pleomorphic gaint cell carcinoma variant (case 1) differed from an epulis type (case 2) with nuclear atypism of giant cells, but widespread metastasis in both cases reflected the accountability of spindle cell element as an important parameter for the determination of their biological behavior.
Neoplasm Metastasis
7.Relationship of Maternal and Cord Serum Ferritin.
Hae Sung CHO ; Jin Hyun PARK ; Hee Jung KWON ; In Sil LEE
Journal of the Korean Pediatric Society 1988;31(11):1453-1459
No abstract available.
Ferritins*
8.Dietary Intakes and Psychological Stress Pregnant Women in Taejon in Relation to Neonatal Birth Weigh.
Wha Jin HYUN ; Jo yoon LEE ; Chung sil KWAK
Korean Journal of Community Nutrition 1997;2(2):169-178
Thin study measured dietary intakes in late pregnancy and psychological stress during the period of gestation and examined the roles of diet and psychological stress in pregnancy weight gain and infant birth weight. Study subjects were 98 pregnant women who delivered infants at 2 general hospitals in Taejon city. Mean weight gain during pregnancy was 14.6+/-4.89Kg. Mean infant birth weight was 3.39+/-0.62kg in males and 3.28+/-0.43Kg in females. Mean energy and protein intake levels were adequate, but mean iron and calcium intakes were only 61.2+/-14.9% and 79.1+/-18.2% of RDA, respectively. Fat intake which constitutes 22.0+/-4.3% of total energy intake, and animal protein intake which constitutes 22.0+/-4.3% of total energy intake, and animal protein intake which constitutes 53.7% of total protein intake were moderately high. Though mean energy, fat, animal protein, and meat protein intakes in the low psychological stress group were higher than those in the middle or high stress group, psychological stress did not significantly affect pregnancy weight gain and infant birth weight. High intakes of nutrients except for dairy protein, iron, and niacin were associated with higher pregnancy weight gain and high intakes of protein and meat protein were associated with higher infant birth weight. It is concluded that dietary intakes during pregnancy has effects on pregnancy weight gain and infant birth weight, and psychological stress has no direct effect on them.
Animals
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Birth Weight
;
Calcium
;
Daejeon*
;
Diet
;
Energy Intake
;
Female
;
Hospitals, General
;
Humans
;
Infant
;
Iron
;
Male
;
Meat
;
Niacin
;
Parturition*
;
Pregnancy
;
Pregnant Women*
;
Stress, Psychological*
;
Weight Gain
9.Epithelioid Angiomyolipoma of the Kidney: A case report.
You Kyung KIM ; Jong Sil LEE ; Ky Hyun CHUNG ; Sun Hoo PARK ; Gyung Hyuck KO
Korean Journal of Pathology 2000;34(11):953-956
Angiomyolipoma is considered by many authors to be a hamartoma, occurring in a sporadic form or in association with tuberous sclerosis. This lesion consists of thick walled blood vessels, smooth muscle, and mature adipose tissue in varying amounts. We have experienced a case of the angiomyolipoma composed of monotypic epithelioid cells. The patient was a 69-year-old female. Clinically, there was no evidence of tuberous sclerosis. Microscopically, the tumor was composed of polygonal cells with abundant eosinophilic granular or clear cytoplasm, pleomorphic nuclei, prominent nucleoli, and multinucleated giant cells. The tumor cells showed positive reaction for HMB45, CD68, smooth muscle actin, and S-100, and negative reaction for epithelial membrane antigen, cytokeratin, vimentin, desmin, CD34, estrogen receptor, and progesterone receptor. Ultrastructual analysis showed the presence of glycogen, mitochondria, and other microorganelles in neoplastic cells. Melanosome or premelanosome was not identified.
Actins
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Adipose Tissue
;
Aged
;
Angiomyolipoma*
;
Blood Vessels
;
Cytoplasm
;
Desmin
;
Eosinophils
;
Epithelioid Cells
;
Estrogens
;
Female
;
Giant Cells
;
Glycogen
;
Hamartoma
;
Humans
;
Keratins
;
Kidney*
;
Melanosomes
;
Mitochondria
;
Mucin-1
;
Muscle, Smooth
;
Receptors, Progesterone
;
Tuberous Sclerosis
;
Vimentin
10.A Pathologic Study on Microinvasive Squamous Cell Carcinoma of Uterine Cervix.
Eun Sil YU ; Geung Hwan AHN ; Hyun Soon LEE ; Eui Keun HAM
Korean Journal of Pathology 1986;20(1):35-41
Seventy five cases of squamous cell carcinoma of the uterine cervix, invasion depth of which was less than 5 mm from the basement membrane, were reviewed during a period of 9 years from 1975 to 1983 at SNUH and investigated clinicopathologically by the following items; 1) lymphnode metastasis 2) vascular invasion 3) recurrence 4) pattern of invasion 5) cell type. Following results were obtained. 1) Lmyphnode metastasis was demonstrated in 4 out of 75 cases (5.3%). One of them had stromal invasion to 1.3 mm and the other three to a depth of 3.1 to 5.0 mm. 2) Vascular invasion was seen in 5 among the cases (6.7%) and well related to the depth of invasion. Vascular invasion did not occur in tumors with 3 mm depth of stromal invasion. 3) Three patients were with recurrence, treated by postoperative radiation. The depth of stromal invasion was over 2 mm in all of them. 4) The pattern of invasion was confluent in 26 out of 28 cases (92%) whose stromal invasion were over 2 mm depth, while only 3 confluency of 27 cases (11%) invaded less than 1 mm depth. 5) There was no good relationship between the tumor cell type and the depth of stromal invasion. Based on the above results, it is concluded that diagnostic criteria of microinvasive squamous cell carcinoma of the uterine cervix is stromal invasion not exceeding a depth of 3 mm from basement membrane of surface or glandular epithelium.
Neoplasm Metastasis