1.A Case of Alpha-Fetoprotein producing Sertoli-Leydig Cell Tumor.
Chang Mo KIM ; Young Han PARK ; Pong Rheem JANG
Korean Journal of Obstetrics and Gynecology 2003;46(8):1594-1598
The Sertoil-Leydig cell tumor (SLCT) is gonadal tumor of sex-cord type, similar to that seen in the various phase of testicular development in the male. It is the most common type of all virilizing ovarian tumors and account for less than 0.5% of all ovarian tumors. A 26-year-old woman had an ovarian SLCT associated with an elevated level of serum AFP. The tumor had a heterologous element of intestinal-type mucinous epithelium, retiform and intermediately differentiated tubules of the Sertoli cell, and AFP-producing Leydig cells. After surgery, the serum AFP level of the patient fell to the normal range. We experienced a case of AFP producing SLCT, so we present it with a brief review of literature.
Adult
;
alpha-Fetoproteins*
;
Epithelium
;
Female
;
Gonads
;
Humans
;
Leydig Cells
;
Male
;
Mucins
;
Ovarian Neoplasms
;
Reference Values
;
Sertoli-Leydig Cell Tumor*
2.Aggressive Angiomyxoma of the Vagina.
Bum KIM ; Woo Seok SOHN ; Kee Taek JANG ; Bong Sik MIN ; Chang Mo KIM ; Sung Joo KIM ; Jung Bae KANG ; Pong Rheem JANG
Korean Journal of Obstetrics and Gynecology 2001;44(7):1350-1352
Aggressive angiomyxoma is a rare pathological condition which affects mainly the soft tissues of the pelvis and perineum in women. It is circumscribed totally or partially and has a infiltrative margin, so it has a tendency for local recurrence. We report a 33-year-old woman who presented with a mass arising within the vaginal wall which was painless, soft and movable like a cyst on palpation. The mass was surgically excised and pathologically proved to be an aggressive angiomyxoma.
Adult
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Female
;
Humans
;
Myxoma*
;
Palpation
;
Pelvis
;
Perineum
;
Recurrence
;
Vagina*
3.Cyclooxygenase-2 Expression in Ovarian Tumors.
Woo Seok SOHN ; Bong Sik MIN ; Chang Mo KIM ; Sung Joo KIM ; Jung Bae KANG ; Hye Rim PARK ; Pong Rheem JANG
Korean Journal of Obstetrics and Gynecology 2001;44(7):1237-1241
OBJECTIVE: A large body of evidence suggests that cyclooxygenase-2 (COX-2) is important in tumorigenesis of gastrointestinal and other cancers. This was the study to determine whether COX-2 was also expressed in benign and malignant ovarian tumors. METHODS: We studied the expression of COX-2 in various ovarian tumors [ Benign epithelial tumors (n=10), borderline epithelial tumors (n=12), malignant epithelial tumor (n=12), nonepithelial tumors(n=10) ] by immunohistochemistry. Results of immunoreactivity was classified semiquantitatively based on the proportion and intensity of tumor cell immunostaining. RESULTS: In the epithelial ovarian tumors, the intensity of immunostaining was stronger in the malignant tumors than the benign and borderline tumors (p<0.001). Especially all serous and mucinous malignant tumors (n=9) showed weak and strong immunoreactivity, with 66.7% strong reactivity. None of the nonepithelial ovarian tumors expressed COX-2 immunoreactivity. CONCLUSION: These preliminary data indicate that COX-2 may have a role in carcinogenesis of epithelial ovarian tumors, especially in the serous and mucinous types. COX-2 maybe a target for future research in the tumorigenesis of the epithelial ovarian malignancies.
Carcinogenesis
;
Carcinoma
;
Cyclooxygenase 2*
;
Immunohistochemistry
;
Mucins
4.A Case of maternal metastatic Brain Tumor was detected in Midtrimester.
Jung Un CHOI ; Keun Young YOON ; Jung Mi HAN ; Yoon A JUNG ; Chae Chun RHIM ; Seong Ju KIM ; Young Han PARK ; Jung Bae KANG ; Pong Rheem CHANG
Korean Journal of Obstetrics and Gynecology 2006;49(11):2388-2393
Hyperemesis gravidarum is a complication defined as nausea and vomiting during early pregnancy. Atypical hyperemesis syndrome is caused any other problems. Specially, brain tumors is confused hyperemetic symptom in pregnancy. In this case vomiting and mild headache were the only signs. Atypical hyperemesis syndrome is recommand MRI image study for detection of neurologic problem. Following the diagnosis of a brain tumor during pregnancy and management should be tailored to the individual patient. It must be considered to maternal state and fetal maturation. To minimize cerebral herniation in neurologically unstable patient, a consideration should be made for cesarean section delivery with patient under general anesthesia.
Anesthesia, General
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Brain Neoplasms*
;
Brain*
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Cesarean Section
;
Diagnosis
;
Female
;
Headache
;
Humans
;
Hyperemesis Gravidarum
;
Magnetic Resonance Imaging
;
Nausea
;
Pregnancy
;
Pregnancy Trimester, Second*
;
Vomiting
5.The efficacy of nuchal translucency with free beta-hCG, PAPP-A as a screening test for detection of chromosomal anomaly in the first trimester of pregnancy.
Sung Joo KIM ; Chang Mo KIM ; Bong Sik MIN ; Woo Seok SOHN ; Jung Bae KANG ; Pong Rheem JANG
Korean Journal of Obstetrics and Gynecology 2001;44(6):1091-1096
OBJECTIVES: The aim of this study is to determine the efficacy of nuchal translucency in combination with free beta-hCG, PAPP-A in the first trimester screening for chromosomal anomaly in general population. METHODS: Between April 1998 and December 1999, we evaluated 263 pregnant women undergoing first trimester screening test for fetal chromosomal anomaly using nuchal translucency combined with free beta-hCG, PAPP-A. We confirmed the pregnancy outcomes through chorionic villi sampling, amniocentesis or term delivery. We excluded 15 pregnant women because of their obscure pregnancy outcomes. Statistical analysis was considered significant when P value was lower than 0.05. RESULTS: With a risk cut-off of 1 in 400, 24 pregnancies(9.7%) of 248 cases were screen positive and 224 pregnancies(90.3%) were screen negative. 2 cases of Down syndrome and 1 case of Turner syndrome were detected in screen positive group. No chromosomal anomalies were detected in screen negative group. CONCLUSION: In this study, 8.57% of false positive rate and 12.5% of positive predictive value were obtained in the first trimester screening for chromosomal anomaly using nuchal translucency and serum markers.
Amniocentesis
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Biomarkers
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Chorionic Villi Sampling
;
Down Syndrome
;
Female
;
Humans
;
Mass Screening*
;
Nuchal Translucency Measurement*
;
Pregnancy
;
Pregnancy Outcome
;
Pregnancy Trimester, First*
;
Pregnancy*
;
Pregnancy-Associated Plasma Protein-A*
;
Pregnant Women
;
Turner Syndrome