A case of protruded subserosal myoma through pelvic floor in pregnancy / 대한산부인과학회지

Myoma is the most common tumor in gynecologic field. As ultrasonography because popular in antenatal care, the more cases of myoma and those adverse effects during pregnancy are more frequently detected. The management of myoma during pregnancy is conservative, but in rare circumstances, surgical intervention including myomectomy may be required. We have experienced a case of protruded subserosal myoma with the uterine cervix in midtrimester of pregnancy. The patient was managed surgically by transvaginal myomectomy and had successfully maintained pregnancy. We report a case of protruded subserosal myoma through pelvic floor in pregnancy with brief review of literatures.

Gene expression profile changes in epithelial ovarian carcinomas using tumor-specific cDNA microarray / 대한산부인과학회지

To identify new bio-markers as well as potential targets for new drugs for epithelial ovarian cancer (EOC), we compared the gene expression profiles of cancer tissues from 25 EOCs with human ovarian surface epithelium (HOSE) using in-house cDNA microarray specified to EOC. Based on a comprehensive method and information from the National Cancer Institute (NCI) Cancer Genome Anatomy Project (CGAP), the cDNA library was constructed. After excluding the overlapping clones, 768 spots were included in the array. We identified the genes and expressed sequence tags (ESTs) (30 up-regulated and 34 down-regulated) that are differentially expressed in EOC tissues. To confirm the expression data, we performed real time RT-PCR experiments. Using microdissected EOC tissues and cell lines, we investigated the expression status of the NET-1 gene, clusterin gene, and actin-binding LIM protein 1. The information provided here will be useful for identifying genes whose products might serve as molecular signatures for the biomakers of EOCs.

The prognostic factors and survival analysis of primary peritoneal carcinoma / 대한산부인과학회지

OBJECTIVE: To date, few attempts have been made at clinical features and prognostic factors of primary peritoneal carcinoma (PPC) because of low prevalence. The aim of this study is to evaluate the clinical characteristcs and determine the prognosis factors of PPC. METHODS: From March 1996 to March 2004, a total of 23 women newly diagnosed with PPC were recruited into the study. Overall survival and prognostic factors were evaluated using Kaplan-Meier method and Cox regression model. RESULTS: The mean age of patients was 58.7+/-7.6 years and the FIGO stage was advanced disease; stage IIIc (73%) and IV (27%). The mean survival time for patients enrolled was 26.0 months. By univariate analysis, tumor state (p=0.028), performance status (p=0.045), the presence of initial debulking operation (p=0.035), and normalization of CA125 at 3 months of treatment (p=0.003) were significantly correlated with survival. On multivariate analysis, only the normalization of CA125 at 3 months of treatment remained as the independent factor for survival (Odds ratio, 6.896; 95% Confidence interval, 1.504-31.623; p=0.013). CONCLUSION: The mean survival time for patients with PPC was 26.0 months, and the normalization of CA125 at 3 months of treatment was identified as the independent prognostic factor. From this study, we analysis the clinical characteristics of PPC and provide more precise understanding of this disease.

The Role of Radiation Therapy for the Extramammary Paget's Disease of the Vulva ; Experience of 3 Cases / Journal of the Korean Cancer Association, 대한암학회지

We have experienced three cases of extramammary Paget's disease (EMPD) of the vulva that received radiation therapy (RT). Here, we analyze the efficacy of RT and include a literature survey. Three patients with EMPD of the vulva were treated with curative RT between 1993 and 1998. One of the patients had associated underlying adenocarcinoma of the vulva. The total doses of radiation administered were 54~78 Gy/6~8 weeks. Radiation fields encompassed 2 to 3 cm outer margins free from all visible disease including or not including the inguinal area using a 9 MeV electron or a 6 MV photon beam. Follow-up durations after radiotherapy were 0.6~11 years. Complete response was obtained in all three patients. Marginal failure occurred in one patient, and another patient with underlying adenocarcinoma treated by vulvectomy with bilateral inguinal lymph node dissection followed by external RT showed no relapse. Radiation induced side effects were transient acute confluent wet desquamation in the treated area resulting in mild late atrophic skin changes. Although surgery is currently considered the preferred primary treatment for EMPD, it has a high relapse rate due to the multifocal nature of the disease. We conclude that RT is of benefit in some selected cases of EMPD.

Trousseau's syndrome in association with ovarian clear cell carcinoma / 대한산부인과학회지

The association of neoplastic disease and thromboembolic disorder was first recognized by Trousseau in 1865. Since then, thromboembolic events have often been reported in a variety of malignant conditions. Recently, we experienced an unusual case of a 67-year-old ovarian cancer patient with extensive thromboembolic events involving lung, brain, extremity and abdominal cavity. In this report, we describe a systemic coagulopathy fluctuating in accordance with anticoagulant therapy, and have special regard for a role of anticoagulants for the treatment of this syndrome.

Secondary acute myeloid leukemia after platinum based chemotherapy for ovarian cancer / 대한산부인과학회지

Among chemotherapeutic regimens used for advanced ovarian cancer, platinum-based combination chemotherapy remains a mainstay of the treatment of advanced ovarian cancer, providing significant response rates and survival benefits. However, with widespread use of long-term chemotherapy in treating ovarian cancer, emergence of secondary leukemia has become medical concern as one of the most unfavorable late complications. Depending upon the type, duration, and dosage of previous chemotherapy, the risk of developing acute myeloid leukemia has been estimated to be between 2% and 10%. Moreover, the frequency of this complication might increase as the survival in patients with ovarian cancer undergoing chemotherapy continues to increase with developing therapeutic options. Recently, we experienced a case of secondary acute myeloid leukemia developing 3.5 years after platinum-based chemotherapy. In this report, clinical course of the patient and contributing factors for the secondary leukemia were presented.

A Case of Malignant Lymphoma originated from uterine cervix / 대한산부인과학회잡지

The malignant lymphomas are neoplastic transformation of cells that reside predominantly in lymphoid tissues. The two major variants of malignant lymphoma are non-Hodgkin's lymphoma and Hodgkin's disease. Although both of these tumors infiltrate reticuloendothelial organs, their biologic and clinical behaviors suggest that they are probably not related. More than 90% of all cases of non-Hodgkin's lymphomas are of B-cell derivation. This observation is based upon the expression of B-lineage-restricted antigens as well as clonal rearrangements of immunoglobulin heavy and light chain genes. The malignant lymphoma localized in uterine cervix is rare and characteristically symptom-free expressed. We experienced a case of malignant lymphoma originated from uterine cervix, so we report with a brief of literature.

Cervical intraepithelial neoplasia 3, coinfected with HPV-16 and -18: case report

Recently, detection of human papillomavirus (HPV)mRNA expression was made possible by in situ hybridization. We described a patient with cervical intraepithelial neoplasia (CIN) 3, showing a distinctive and rare form of co-infection with HPV type 16 and 18. HPV-16 was detected in high grade squamous intraepithelial neoplastic lesion (CIN 3) and HPV-18 was in low grade lesion just adjacent to the HPV-16 infected area. This case suggests that HPV infection may be one of the most responsible causative agents producing malignant transformation and two distinctive HPV types can also simultaneously infect the squamous epithelium of the uterine cervix.

Clinical significance of CA 125 in epithelial ovarian carcinoma / 대한산부인과학회잡지

No abstract available.

Effects of gonadotropin-releasing hormone and gonadal steroids on various hormones secretion in trophoblast cells / 대한산부인과학회잡지

No abstract available.

Hormonal and growth effects of GnRH analogue and gonadal steroid hormones on gynecological tumor cell lines / 대한산부인과학회잡지

No abstract available.