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Güngördü Z, Küçükbaş M, Karateke A. 58 Mesonephric adenocarcinoma of the cervix with focal endometrioid adenocarcinoma of the uterus. Eur J Obstet Gynecol Reprod Biol 2022. [DOI: 10.1016/j.ejogrb.2021.11.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ozsurmeli M, Terzi H, Hocaoglu M, Bilir RA, Gunay T, Unsal D, Turgut A, Karateke A. Clinical characteristics, maternal and neonatal outcomes of pregnant women with SARS-CoV-2 infection in Turkey. ACTA ACUST UNITED AC 2021; 122:152-157. [PMID: 33502885 DOI: 10.4149/bll_2021_023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To evaluate clinical features, laboratory test results, maternal and neonatal outcomes of pregnant patients with the Coronavirus disease (COVID-19). BACKGROUND COVID-19 is a highly contagious disease caused by a severe acute respiratory coronavirus 2 (SARS-CoV-2). Healthy pregnant women are more susceptible to developing COVID-19. METHODS We reviewed clinical data from pregnant patients with a laboratory-confirmed SARS-CoV-2, who were admitted to two tertiary care hospitals in Turkey. Demographic, clinical characteristics, laboratory test results, imaging findings, treatment received, maternal and neonatal outcomes were collected. RESULTS A total of 24 pregnant women were enrolled in this study. The mean maternal and gestational age was 26.9±5.37 years and 24.15±10.61 weeks, respectively. Cough was observed as the most common symptom (n=15; 62.5 %). The lowest lymphocyte percentage was 20.83±13.05 (%). Nine women have delivered by Caesarean section, while one had a vaginal birth. One woman with critical COVID-19 died 2 days later postpartum. The neonate had been transferred to neonatal intensive care unit and died within 24 hours of birth. CONCLUSION Our findings showed that except for one patient, the clinical course of COVID-19 during pregnancy was mild. Early hospitalization of pregnant women with confirmed and suspected COVID-19, liberal testing for SARS-CoV-2, active management with a multidisciplinary team seemed to be critical to recovery (Tab. 3, Ref. 31).
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Hocaoglu M, Turgut A, Akdeniz E, Usta A, Ersahin A, Karateke A. Predictive value of neutrophil to lymphocyte ratio, lymphocyte to monocyte ratio and mean platelet volume for pelvic inflammatory disease. CLIN EXP OBSTET GYN 2019. [DOI: 10.12891/ceog4263.2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Sanverdi I, Kilicci C, Polat M, Ozkaya E, Karateke A. The New Operation Technique for Uterine Prolapse: Vaginally Assisted Laparoscopic Sacrohysteropexy (VALSH). J Minim Invasive Gynecol 2016. [DOI: 10.1016/j.jmig.2016.08.665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Eken MK, Kaygusuz EI, IIhan G, Devranoglu B, Cogendez E, Keyif B, Karateke A. Endometrial malignancies arising on endometrial polyps and precursor lesions. EUR J GYNAECOL ONCOL 2016; 37:827-832. [PMID: 29943930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
INTRODUCTION Polyps are covered with endometrial epithelium and composed of varying proportions of gland, stroma, and blood vessels. Traditionally, endometrial polyps are accepted as a precursor of cancer. The aim of this study was to evaluate the relationship between malignancies arising on endometrial polyps and precursor lesions of these malignancies. MATERIALS AND METHODS Data of patients who underwent total abdominal hysterectomy because of a malignancy diagnosed on endometrial polyps were obtained retrospectively from pathology archives. RESULTS When all malignancies on endometrial polyp were considered, 37% of cases were Type I, 55% were Type II, and 7% were carcinosarcoma. Endometrial intraepithelial carcinoma (EIC) was detected as tumor-adjacent areas on the polyp in eight of the patients who were diagnosed with serous carcinoma. CONCLUSION The authors found a precursor lesion in 20 (74%) of their patients who showed endometrial malignancy developing on endometrial polyps. Even when an overt malignancy is not detected on polyps in the curettage material, precursor lesions should be carefully searched.
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Polat M, Senol T, Ozkaya E, Ogurlu Pakay G, Cikman MS, Konukcu B, Ozten MA, Karateke A. Neutrophil to lymphocyte and platelet to lymphocyte ratios increase in ovarian tumors in the presence of frank stromal invasion. Clin Transl Oncol 2015; 18:457-63. [DOI: 10.1007/s12094-015-1387-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 08/11/2015] [Indexed: 01/04/2023]
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Senol T, Kahramanoglu I, Dogan Y, Baktiroglu M, Karateke A, Suer N. Levonorgestrel-releasing intrauterine device use as an alternative to surgical therapy for uterine leiomyoma. CLIN EXP OBSTET GYN 2015. [DOI: 10.12891/ceog1826.2015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Senol T, Kahramanoglu I, Dogan Y, Baktiroglu M, Karateke A, Suer N. Levonorgestrel-releasing intrauterine device use as an alternative to surgical therapy for uterine leiomyoma. CLIN EXP OBSTET GYN 2015; 42:224-227. [PMID: 26054124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To evaluate the efficacy of the levonorgestrel-releasing intrauterine system (LNG-IUS) in the treatment of leiomyoma related menorrhagia and to assess the effect of LNG-IUS on uterine, leiomyoma, and ovarian volume. MATERIALS AND METHODS In this prospective before and after study, LNG-IUS was inserted in 38 women with myoma-related menorrhagia. The patients were evaluated for serum levels of hemoglobin, hematocrit and uterine, leiomyoma, and ovarian volume at the time of insertion and at six months. RESULTS Significant reduction in the Pictorial Blood Loss Assessment Chart (PBAC) score and increases in serum hemoglobin levels and in amenorrhea was observed within three months. However, there was no statistically significant reduction in the myoma and uterine volume. Ovarian volume, also, did not changed significantly. CONCLUSION The use of LNG-IUS is effective in reducing menorrhagia associated with leiomyomas with improvement in hemoglobin levels and may be a simple and effective alternative to surgical treatment of leiomyoma-related abnormal uterine bleeding (AUB-L) without significant influence on the volume of leiomyoma and ovarian and uterine volume.
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Kurt RK, Dogan AC, Yesilyurt H, Karateke A, Okyay AG. Relation of red cell distribution width to the presence and severity of endometriosis. CLIN EXP OBSTET GYN 2014. [DOI: 10.12891/ceog17572014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Dokuyucu R, Karateke A, Gokce H, Kurt R, Ozcan O, Ozturk S, Tas Z, Karateke F, Duru M. Antioxidant effect of erdosteine and lipoic acid in ovarian ischemia–reperfusion injury. Eur J Obstet Gynecol Reprod Biol 2014; 183:23-7. [DOI: 10.1016/j.ejogrb.2014.10.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 09/10/2014] [Accepted: 10/16/2014] [Indexed: 02/07/2023]
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Schuit E, Stock S, Rode L, Rouse DJ, Lim AC, Norman JE, Nassar AH, Serra V, Combs CA, Vayssiere C, Aboulghar MM, Wood S, Çetingöz E, Briery CM, Fonseca EB, Worda K, Tabor A, Thom EA, Caritis SN, Awwad J, Usta IM, Perales A, Meseguer J, Maurel K, Garite T, Aboulghar MA, Amin YM, Ross S, Cam C, Karateke A, Morrison JC, Magann EF, Nicolaides KH, Zuithoff NPA, Groenwold RHH, Moons KGM, Kwee A, Mol BWJ. Effectiveness of progestogens to improve perinatal outcome in twin pregnancies: an individual participant data meta-analysis. BJOG 2014; 122:27-37. [PMID: 25145491 DOI: 10.1111/1471-0528.13032] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND In twin pregnancies, the rates of adverse perinatal outcome and subsequent long-term morbidity are substantial, and mainly result from preterm birth (PTB). OBJECTIVES To assess the effectiveness of progestogen treatment in the prevention of neonatal morbidity or PTB in twin pregnancies using individual participant data meta-analysis (IPDMA). SEARCH STRATEGY We searched international scientific databases, trial registration websites, and references of identified articles. SELECTION CRITERIA Randomised clinical trials (RCTs) of 17-hydroxyprogesterone caproate (17Pc) or vaginally administered natural progesterone, compared with placebo or no treatment. DATA COLLECTION AND ANALYSIS Investigators of identified RCTs were asked to share their IPD. The primary outcome was a composite of perinatal mortality and severe neonatal morbidity. Prespecified subgroup analyses were performed for chorionicity, cervical length, and prior spontaneous PTB. MAIN RESULTS Thirteen trials included 3768 women and their 7536 babies. Neither 17Pc nor vaginal progesterone reduced the incidence of adverse perinatal outcome (17Pc relative risk, RR 1.1; 95% confidence interval, 95% CI 0.97-1.4, vaginal progesterone RR 0.97; 95% CI 0.77-1.2). In a subgroup of women with a cervical length of ≤25 mm, vaginal progesterone reduced adverse perinatal outcome when cervical length was measured at randomisation (15/56 versus 22/60; RR 0.57; 95% CI 0.47-0.70) or before 24 weeks of gestation (14/52 versus 21/56; RR 0.56; 95% CI 0.42-0.75). AUTHOR'S CONCLUSIONS In unselected women with an uncomplicated twin gestation, treatment with progestogens (intramuscular 17Pc or vaginal natural progesterone) does not improve perinatal outcome. Vaginal progesterone may be effective in the reduction of adverse perinatal outcome in women with a cervical length of ≤25 mm; however, further research is warranted to confirm this finding.
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Affiliation(s)
- E Schuit
- Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, the Netherlands; Department of Obstetrics and Gynaecology, Academic Medical Centre Amsterdam, Amsterdam, the Netherlands
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Kurt RK, Dogan AC, Yesilyurt H, Karateke A, Okyay AG. Relation of red cell distribution width to the presence and severity of endometriosis. CLIN EXP OBSTET GYN 2014; 41:713-716. [PMID: 25551970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
AIM Although the exact pathogenesis of endometriosis is not known, it is proposed to be a chronic inflammatory disease. The asso- ciation between red cell distribution width (RDW) and inflammation is well established. Therefore, in the present study, the authors aimed to investigate the association between presence and severity of endometriosis and RDW. MATERIALS AND METHODS Fifty endometriosis patients and 48 controls were included in the study. The endometriosis group was categorized in two subgroups as mild-to-moderate (n = 35) and moderate-to-severe disease (n = 15). CA-125 and RDW values of all participants were measured. RESULTS Both RDW (17.7 ± 2.2 vs 14.9 ± 1.5, p < 0.001) and CA-125 (50.6 ± 35.1 vs 27.9 ± 4.8) levels were significantly higher in the endometriosis patients when compared to the control group. Moreover the authors found a significant positive correlation between RDW and CA-125 levels (r: 0.495, p < 0.001). CONCLUSION The present study results demonstrated that RDW levels were significantly increased in endometrio- sis patients and associated with the severity of endometriosis.
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Affiliation(s)
- R Keskin Kurt
- Mustafa Kemal University Medical School, Department of Obstetrics and Gynecology, Hatay, Turkey.
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Koleli IK, Ozdogan E, Sariibrahim B, Ozturk LB, Karateke A. Prognostic factors affecting lymph node involvement in cervical cancer. EUR J GYNAECOL ONCOL 2014; 35:425-428. [PMID: 25118485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM Clinical and histopathological factors that affect lymph node involvement in cervical cancer and the prognostic importance of these factors were evaluated in this study. MATERIALS AND METHODS A total of 179 patients were diagnosed with cervical cancer between January 2001 and June 2010 and were included in this study. The patients' charts were evaluated retrospectively and information was collected by reaching 89 patients and asking questions. RESULTS When the prognostic factors that affect pelvic lymph node involvement were evaluated, increased tumor size and increased invasion depth, presence of lymphovascular area involvement, and an advanced stage were observed to statistically significantly increase pelvic lymph node involvement. No relationship was found between tumor histology and grade; parametrial, endometrial, vaginal involvement, and pelvic lymph node involvement. CONCLUSION Knowledge of prognostic factors in cervical cancer plays an important role in determining the morbidity and mortality and the treatment strategies.
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Kabaca C, Sariibrahim B, Keleli I, Karateke A, Cesur S, Cetiner H. The importance of immediate verification of a cervical cytological abnormality with histology. Indian J Cancer 2013; 50:292-6. [DOI: 10.4103/0019-509x.123591] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Karateke A, Kabaca C. Radical abdominal trachelectomy is a safe and fertility preserving option for women with early stage cervical cancer. EUR J GYNAECOL ONCOL 2012; 33:200-203. [PMID: 22611963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
PURPOSE OF INVESTIGATION To present the surgical, oncological and obstetrical outcomes gained from patients who underwent radical abdominal trachelectomy (RAT) in Zeynep Kamil Women and Children Diseases Education and Research Hospital and radical Yeditepe University Hospital. METHODS A total of eight RATs were performed between 2003-2010. Data were obtained from medical and pathological records of the patients. RESULTS The mean age of the patients was 27.37 +/- 6.39 years. The mean follow-up time of the patients was 33.62 +/- 27.47 months. Three (37.5%) patients had a tumor size smaller than 2 cm, and five (62.5%) patients had a tumor size larger than 2 cm. Seven (87.5%) patients had stage IB1 and one (12.5%) patient had stage IIA tumor. Three (37.5%) patients had late postoperative complications: uterotubal abscess, severe lymphedema and lymphocyst. There were no recurrences. Three patients became pregnant which resulted in two live births and one abortus. The spontaneous pregnancy rate was 50%. CONCLUSION We think that RAT is a reliable surgical option for a patient with early stage cervical cancer who wants to preserve fertility.
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Affiliation(s)
- A Karateke
- Department of Gynecologic Oncology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Istanbul, Turkey
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Karateke A, Tug N, Cam C, Selcuk S, Asoglu MR, Cakir S. Discrepancy of pre- and postoperative grades of patients with endometrial carcinoma. EUR J GYNAECOL ONCOL 2011; 32:283-285. [PMID: 21797117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
PURPOSE To investigate the diagnostic accuracy of endometrial curettage in patients with endometrial carcinoma. In this retrospective study, pre- and postoperative histopathologic findings of patients with endometrial cancer were investigated. METHODS 168 patients with the final diagnosis of endometrial cancer were enrolled in the study. Pre- and postoperative histopathologic diagnoses and grades (according to the 1988 FIGO classification) of the patients were compared retrospectively. RESULTS 22 patients were diagnosed as having endometrial hyperplasia and the remaining 136 patients had endometrial carcinoma preoperatively. Overall discrepancy rate of grades was 39% (31% upgrade, 8% downgrade; p < 0.05). There was also 9% discrepancy between the pre- and postoperative histopathological types. CONCLUSION It has been suggested that since endometrial cancer patients with low grades according to the preoperative pathologic diagnosis have a potential to upgrade, the management of these patients if myometrial invasion is less than one-half thickness, simply by hysterectomy plus bilateral salpingo-oophorectomy (without lymph node sampling), might actually miss some patients who actually deserve surgical staging. Further studies are needed to draw a sufficient conclusion.
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Affiliation(s)
- A Karateke
- Department of Obstetrics and Gynecology, Zeynep Kamil Hospital, Istanbul, Turkey
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Ayas S, Karateke A, Aköz I, Kir G, Yenidede I. Primary serous carcinoma of the fallopian tube with synchronous cervical epidermoid carcinoma in situ: a case report. EUR J GYNAECOL ONCOL 2007; 28:501-502. [PMID: 18179146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Primary carcinoma of the fallopian tube is rare and its preoperative diagnosis difficult due to the lack of specific symptoms. In this report we present a rare case of primary carcinoma of the fallopian tube with synchronous cervical high-grade squamous intraepithelial lesion (HSIL). A 39-year-old women was admitted to our hospital for routine gynecological examination and underwent surgery because of the finding of HSIL on a routine papanicolaou smear. The histological diagnosis on cervical biopsy and conization material were of cervical intraepithelial neoplasia III (CIN III). Serous carcinoma of the fallopian tube was incidentally found during a planned hysterectomy operation. Postoperatively the patient received six cycles of adjuvant chemotherapy (carboplatin and paclitaxel) and is still under routine control. In conclusion, the genital tract should be examined in detail in case of any existence of a primary genital tumor and CA125 should be added to the examination.
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Affiliation(s)
- S Ayas
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children's Hospital, Istanbul, Turkey
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Ayas S, Aköz I, Gürbüz A, Eskicirak E, Cetiner H, Karateke A. Investigation of Keyes skin biopsy instrument for cervical biopsy procedures versus Kevorkian biopsy forceps. EUR J GYNAECOL ONCOL 2007; 28:214-6. [PMID: 17624090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
OBJECTIVE We aimed to investigate the utility and efficacy of the Keyes skin biopsy instrument for cervical biopsy procedures. MATERIAL AND METHODS A prospective clinical trial was conducted on 50 women with cervical lesions. Colposcopy-guided cervical biopsies were collected using a Keyes biopsy punch and a Kevorkian biopsy forceps and the two methods were compared with definitive histopathological examination of the specimens obtained by the loop electrosurgical excision procedure (LEEP), conization or hysterectomy. RESULTS There were no differences in speed of collection, diagnostic value of specimens, complication rates, or sample quality. The sensitivity, specificity, positive and negative predictivity of specimens were all 100% for both methods. CONCLUSIONS The Keyes biopsy punch was found to be a safe, rapid and accurate diagnostic tool in cervical biopsy procedures. Based on the results of this study, the use of a Keyes punch instrument can be recommended as an alternative to other cervical biopsy methods.
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Affiliation(s)
- S Ayas
- Department of Obstetrics and Gynecology, Zeynep Kamil Women's and Children's Hospital, Istanbul, Turkey
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Ayas S, Aköz I, Karateke A, Bozoklu O. Successful medical treatment of cesarean scar pregnancy: a case report. CLIN EXP OBSTET GYN 2007; 34:195-196. [PMID: 17937102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE Cesarean scar pregnancy is implantation of the pregnancy within the fibrous tissue of the cesarean scar which is completely surrounded by myometrium. METHOD AND RESULT A 32-year-old woman, gravida 2, para 1 presented at our emergency department with mild lower abdominal pain and minimal vaginal bleeding. She was diagnosed with cesarean scar pregnancy. Conservative treatment with methotrexate 50 mg/m2 was administered IM on days 0 and 8. Her betaHCG value was zero at the 14th week after beginning of the treatment. CONCLUSION Repeated methotrexate administration in the management of cesarean scar pregnancy should be attempted in informed patients who especially desire fertility and can be closely followed up.
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Affiliation(s)
- S Ayas
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children's Hospital, Istanbul, Turkey
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Ayas S, Aköz I, Karateke A, Köksal N, Dolgun N, Yenidede I. Difficulties in achieving optimal cytoreduction in primary peritoneal carcinoma management. EUR J GYNAECOL ONCOL 2007; 28:330-1. [PMID: 17713108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Primary peritoneal carcinoma (PPC) occurs mostly in older women and rarely in women under 50 years of age. The mean age of patients with PPC in our study was 65.5 years. We present the clinical and demographic data, management of cases and the results of six women who underwent exploratory laparotomy between January 2003 and August 2006.
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Affiliation(s)
- S Ayas
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children's Hospital, Istanbul, Turkey
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Ayas S, Aköz I, Eskicirak E, Karateke A, Bozoklu O. A case of endodermal sinus tumor associated with the first pregnancy and successful management of the second pregnancy: a case report and review of the literature. EUR J GYNAECOL ONCOL 2007; 28:155-9. [PMID: 17479685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
BACKGROUND Pregnancy complicated by endodermal sinus tumor (EST) of the ovary has rarely been reported. CASE A huge ovarian EST causing bowel obstruction was found in a 22-year-old patient at 34 weeks of gestation. Abnormally high alpha-fetoprotein (AFP) levels suggested a malignant germ cell tumor of the ovary. The patient was submitted to cesarean section and fertility sparing surgery, and then received four courses of combination chemotherapy. There was no evidence of recurrence 19 months after initial treatment but transvaginal ultrasound (US) evaluation showed an intrauterine pregnancy of six weeks. We delivered a 3,200 g healthy male baby with Apgar scores of 8 and 9 by elective cesarean section at 39 weeks of gestation. CONCLUSIONS Successful outcome of a second pregnancy is possible after treatment with fertility sparing surgery and combination chemotherapy for an endodermal sinus tumor associated with a first pregnancy. Moreover checking of weekly AFP levels and performing monthly abdominal US could be effective for surveillance of these pregnancies. However management of EST during pregnancy should be based on consideration of the patient's presenting condition, preferences, and gestational age.
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Affiliation(s)
- S Ayas
- Department of Obstetrics and Gynecology, Zeynep Kamil Women's and Children's Hospital, Istanbul, Turkey
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Atay V, Karateke A, Akyol I, Muhcu M. Laparoscopic vaginal vault suspension and enterocele repair. Int J Gynaecol Obstet 2006; 95:294-5. [PMID: 16920116 DOI: 10.1016/j.ijgo.2006.06.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2006] [Revised: 06/21/2006] [Accepted: 06/27/2006] [Indexed: 11/26/2022]
Affiliation(s)
- V Atay
- Department of Obstetrics and Gynecology, GATA Haydarpasa Teaching Hospital, Istanbul, Turkey
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Gurbuz A, Kir G, Karateke A, Haliloglu B, Kabaca C. Metastatic ovarian carcinoma one year after surgical removal of colon carcinoma during pregnancy: a case report. Int J Gynecol Cancer 2006; 16 Suppl 1:330-3. [PMID: 16515616 DOI: 10.1111/j.1525-1438.2006.00334.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Colorectal carcinoma during pregnancy is a very rare event. We presented a woman with metachronous metastatic ovarian tumor existing 1 year after surgical removal of perforated sigmoid colon carcinoma encountered during cesarean section of woman of 36-week gestation for fetal distress. Pregnant women with suspicious abdominal mass should be evaluated for a possible colorectal carcinoma even in the absence of any other gastrointestinal symptoms associated with it and undergo rectal examination and sigmoidoscopy. In addition, as synchronous and metachronous ovarian metastases are common in these patients, ovaries must be evaluated carefully by bisection during operation for possible metastasis, and in women who do not have a desire for fertility, prophylactic oophorectomy seems an appropriate treatment modality for resecting synchronous metastasis and preventing future metastasis.
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Affiliation(s)
- A Gurbuz
- Department of Obstetrics & Gynecology, Zeynep Kamil Maternity Hospital, Istanbul, Turkey
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Atay V, Cam C, Muhcu M, Cam M, Karateke A. Comparison of letrozole and clomiphene citrate in women with polycystic ovaries undergoing ovarian stimulation. J Int Med Res 2006; 34:73-6. [PMID: 16604826 DOI: 10.1177/147323000603400109] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Letrozole was compared with clomiphene citrate (CC) as a first-line treatment for ovulation induction in women with polycystic ovaries (PCOs). A total of 106 women with primary infertility and a diagnosis of PCOs were randomized to receive either 100 mg CC (n = 55) or 2.5 mg letrozole (n = 51) daily for 5 days. Human chorionic gonadotrophin (hCG) at a dose of 10000 IU was administered when at least one follicle with a mean diameter > or = 18 mm was observed using transvaginal ultrasound. The number of mature follicles was significantly lower, but endometrial thickness and ovulation and pregnancy rates were significantly higher in the letrozole group than in the CC group. In conclusion, letrozole is associated with a higher pregnancy rate than CC in PCO patients and may have a role as a first-line treatment for anovulatory patients with PCOs.
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Affiliation(s)
- V Atay
- Obstetrics and Gynaecology Department, GATA Haydarpasa Training Hospital, Istanbul, Turkey.
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25
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Karateke A, Gurbuz A, Kir G, Haliloglu B, Kabaca C, Devranoglu B, Yakut Y. Mucoepidermoid variant of adenosquamous carcinoma arising in ovarian dermoid cyst: a case report and review of the literature. Int J Gynecol Cancer 2006; 16 Suppl 1:379-84. [PMID: 16515628 DOI: 10.1111/j.1525-1438.2006.00233.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
A 40-year-old woman with mucoepidermoid variant of adenosquamous carcinoma arising in dermoid cyst in left ovary is presented. The patient was staged as IC. Total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, and pelvic and para-aortic lymph node sampling were carried out. The disease recurred in postoperative 12th month. To our best knowledge, this is 12th case of adenosquamous carcinoma in dermoid cyst and third case of mucoepidermoid variant of adenosquamous carcinoma in the literature.
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Affiliation(s)
- A Karateke
- Department of Gynecologic Oncology, Zeynep Kamil Women's and Children Hospital and Uskudar, Istanbul, Turkey.
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26
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Gurbuz A, Karateke A, Kabaca C, Kir G, Cetingoz E. Peritoneal tuberculosis simulating advanced ovarian carcinoma: is clinical impression sufficient to administer neoadjuvant chemotherapy for advanced ovarian cancer? Int J Gynecol Cancer 2006; 16 Suppl 1:307-12. [PMID: 16515610 DOI: 10.1111/j.1525-1438.2006.00209.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Peritoneal tuberculosis mimics advanced ovarian cancer because of the similarities in clinical signs and symptoms such as ascites, pelvic and abdominal pain and mass, and elevation of serum CA125 level. We have presented four cases of peritoneal tuberculosis that underwent exploratory laparotomy for suspected advanced ovarian cancer during a 3-year period. Definitive diagnosis of tuberculosis was performed at laparotomy in all the cases. The frozen-section analysis seems to be the gold standard in the differential diagnosis. In view of these data, clinical diagnosis of advanced ovarian cancer is not sufficient for administering neoadjuvant chemotherapy. Cytologic or pathologic findings must be consistent with ovarian cancer for candidates who are being considered for neoadjuvant chemotherapy.
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Affiliation(s)
- A Gurbuz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Uskudar, Istanbul, Turkey.
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27
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Kabaca C, Karateke A, Gurbuz A, Cesur S. Androgenic adult granulosa cell tumor in a teenager: a case report and review of the literature. Int J Gynecol Cancer 2006; 16 Suppl 1:368-74. [PMID: 16515626 DOI: 10.1111/j.1525-1438.2006.00513.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
The clinicopathologic findings of the third case of androgenic adult granulosa cell tumor in patients younger than 15 years was presented and discussed in the light of the literature. A patient complaining of secondary amenorrhea and hirsutism with elevated levels of plasma total testosterone, dehydroepiandrosterone sulfate, free androgen index and serum inhibin A, and a left ovarian septated, cystic mass was admitted to the hospital. The inhibin A level was within normal levels in the first month postoperatively. Inhibin A could be a tumor marker of utmost importance particularly in patients with androgenic or hyperestrogenic symptoms, especially in cases where benign criteria are abundant such as young age, nonincreased levels of classic tumor markers, and ultrasonographic appearance without any suspicion of malignancy.
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Affiliation(s)
- C Kabaca
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education And Research Hospital, Uskudar, Istanbul, Turkey.
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28
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Kabaca C, Karateke A, Gurbuz A, Cesur S. Androgenic adult granulosa cell tumor in a teenager: a case report and review of the literature. Int J Gynecol Cancer 2006. [DOI: 10.1136/ijgc-00009577-200602001-00067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
The clinicopathologic findings of the third case of androgenic adult granulosa cell tumor in patients younger than 15 years was presented and discussed in the light of the literature. A patient complaining of secondary amenorrhea and hirsutism with elevated levels of plasma total testosterone, dehydroepiandrosterone sulfate, free androgen index and serum inhibin A, and a left ovarian septated, cystic mass was admitted to the hospital. The inhibin A level was within normal levels in the first month postoperatively. Inhibin A could be a tumor marker of utmost importance particularly in patients with androgenic or hyperestrogenic symptoms, especially in cases where benign criteria are abundant such as young age, nonincreased levels of classic tumor markers, and ultrasonographic appearance without any suspicion of malignancy.
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29
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Karateke A, Tugrul S, Yakut Y, Gürbüz A, Cam C. Management of a case of primary vaginal cancer with irreducible massive uterine prolapse--a case report. EUR J GYNAECOL ONCOL 2006; 27:528-30. [PMID: 17139994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Primary cancer of the vagina constitutes 1-2% of all malignant genital tract tumors in women. As one of the most complicated therapeutic problems in gynecological oncology, this disease had been deemed to be untreatable until the end of 1930s. Presently, as a result of technological improvements in radiotherapy and radical surgery, more favorable prognoses are known to be achieved even in advanced cases. In the present case, a woman with vaginal cancer and Stage IV massive uterovaginal prolapsus, which could not be repositioned under general anesthesia, was repositioned by surgical intervention prior to radiotherapy to avoid any potential vesicovaginal fistula formation. The cervix was bilaterally suspended to the pectineal ligaments by polypropylene mesh.
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Affiliation(s)
- A Karateke
- Department of Gynecological Oncology, Zeynep Kamil Women's and Children's Health and Education and Research Hospital, Istanbul, Turkey
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30
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Gurbuz A, Karateke A, Kabaca C, Kir G, Cetingoz E. Peritoneal tuberculosis simulating advanced ovarian carcinoma: is clinical impression sufficient to administer neoadjuvant chemotherapy for advanced ovarian cancer? Int J Gynecol Cancer 2006. [DOI: 10.1136/ijgc-00009577-200602001-00051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Peritoneal tuberculosis mimics advanced ovarian cancer because of the similarities in clinical signs and symptoms such as ascites, pelvic and abdominal pain and mass, and elevation of serum CA125 level. We have presented four cases of peritoneal tuberculosis that underwent exploratory laparotomy for suspected advanced ovarian cancer during a 3-year period. Definitive diagnosis of tuberculosis was performed at laparotomy in all the cases. The frozen-section analysis seems to be the gold standard in the differential diagnosis. In view of these data, clinical diagnosis of advanced ovarian cancer is not sufficient for administering neoadjuvant chemotherapy. Cytologic or pathologic findings must be consistent with ovarian cancer for candidates who are being considered for neoadjuvant chemotherapy.
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31
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Cetiner H, Kir G, Akoz I, Gurbuz A, Karateke A. Large-cell neuroendocrine carcinoma of the cervix associated with cervical-type invasive adenocarcinoma: a report of case and discussion of histogenesis. Int J Gynecol Cancer 2006; 16:438-42. [PMID: 16445674 DOI: 10.1111/j.1525-1438.2006.00194.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
A case of cervical large-cell neuroendocrine carcinoma with mucinous-type cervical adenocarcinoma component adjacent to it is presented, and its histopathogenesis and clinical course are discussed under the light of the literature.
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Affiliation(s)
- H Cetiner
- Department of Pathology, Zeynep Kamil Maternity Hospital, 73/5 Altunizade-Uskudar, Istanbul, Turkey.
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32
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Karateke A, Gurbuz A, Kir G, Haliloglu B, Kabaca C, Devranoglu B, Yakut Y. Mucoepidermoid variant of adenosquamous carcinoma arising in ovarian dermoid cyst: a case report and review of the literature. Int J Gynecol Cancer 2006. [DOI: 10.1136/ijgc-00009577-200602001-00069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A 40-year-old woman with mucoepidermoid variant of adenosquamous carcinoma arising in dermoid cyst in left ovary is presented. The patient was staged as IC. Total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, and pelvic and para-aortic lymph node sampling were carried out. The disease recurred in postoperative 12th month. To our best knowledge, this is 12th case of adenosquamous carcinoma in dermoid cyst and third case of mucoepidermoid variant of adenosquamous carcinoma in the literature.
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33
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Gurbuz A, Kir G, Karateke A, Haliloglu B, Kabaca C. Metastatic ovarian carcinoma one year after surgical removal of colon carcinoma during pregnancy: a case report. Int J Gynecol Cancer 2006. [DOI: 10.1136/ijgc-00009577-200602001-00057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Colorectal carcinoma during pregnancy is a very rare event. We presented a woman with metachronous metastatic ovarian tumor existing 1 year after surgical removal of perforated sigmoid colon carcinoma encountered during cesarean section of woman of 36-week gestation for fetal distress. Pregnant women with suspicious abdominal mass should be evaluated for a possible colorectal carcinoma even in the absence of any other gastrointestinal symptoms associated with it and undergo rectal examination and sigmoidoscopy. In addition, as synchronous and metachronous ovarian metastases are common in these patients, ovaries must be evaluated carefully by bisection during operation for possible metastasis, and in women who do not have a desire for fertility, prophylactic oophorectomy seems an appropriate treatment modality for resecting synchronous metastasis and preventing future metastasis.
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34
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Abstract
Liposarcoma of uterus is a very rare neoplasm encountered generally in the sixth or seventh decade of life. We reported the eighth case of uterine liposarcoma with extension to broad ligament in a 23-year-old woman who presented with pelvic pain, dysuria, and rapidly enlarging pelvic mass. During laparotomy, the mass was detected to be originated from the uterine cervix. In frozen section, no definitive diagnosis was established, and for preservation of fertility, extirpation of the mass was performed. The histopathologic examination of the specimen revealed liposarcoma. The tumor cells were diffusely and intensively immune reactive for vimentin and S-100, and negative for smooth muscle actin, desmin, h-caldesmon, pan cytokeratin, and CD10. Staining with periodic acid and Schiff, alcian blue, mucicarmine, and epithelial membrane antigen (EMA) were negative. No recurrence was detected in the postoperative seventh month. Present case is the youngest patient with uterine liposarcoma and also the first case detected in reproductive period.
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Affiliation(s)
- A Karateke
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Uskudar, Istanbul, Turkey
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35
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Abstract
We report a case of a rare, unusual benign tumor, the cotyledonoid leiomyoma or Sternberg tumor, detected incidentally in a 67-year-old woman who underwent total hysterectomy and bilateral salpingo-oophorectomy because of a persisting left ovarian cyst of 5 cm. This is the 14th case of cotyledonoid leiomyoma and 2nd case which had no intrauterine portion but had extrauterine extensions. At laparotomy, it was detected that a deep red nodular papillary tumor had been dissecting the posterior leaf of the left broad ligament, projecting into the abdominal cavity just near the left cornu of the uterus, and extending in downward direction. The remaining portion was lying between the layers of the left broad ligament and arose from the subserosa of the left side of the uterine isthmus. Although the bizarre and unusual shape was in favor of malignity, the frozen-section examination revealed a benign histology. Although the cotyledonoid leiomyoma is a benign entity, it may suggest a malignant disease owing to its unusual sarcomatoid appearance and its rarity. Therefore, awareness of obstetricians and gynecologists regarding this rare entity will prevent unnecessary anxiety and interventions.
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Affiliation(s)
- A Gurbuz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Uskudar, Istanbul, Turkey.
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36
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Abstract
The objective of this article was to evaluate clinical significance of glandular atypia on Papanicolaou smear, to compare the Bethesda system (TBS) 2001 with the 1991 revision, and to determine whether there is any improvement in the cytohistologic correlation by the new system. Cytology files of 18,955 patients were reviewed for diagnosis of atypical glandular cells of undetermined significance (AGUS), and histopathology files were searched. Cervical smears of these patients were reclassified according to TBS 2001. Of the 18,955 specimens, 89 (0.46%) were diagnosed as AGUS. Of these 89 women, 76 (85.3%) accepted the follow-up protocol of our hospital. In reevaluation according to TBS 2001, 31 specimens were reevaluated as atypical glandular cells (AGC) and 3 were reevaluated as adenocarcinoma in situ, 8 as AGC with concomitant squamous cell abnormalities, 1 as atypical squamous cells that cannot exclude high-grade squamous intraepithelial lesions, and 33 as negative. Thirty-one (93.9%) of these 33 negative cases were in the AGUS-reactive category in the initial examination. The difference between the rates of the malignant pathologies in the AGUS (25%, 19/76) and in the AGC (42.8%, 18/42) categories was significant (chi(2)= 4.0, P= 0.04). The new terminology of AGC is more likely to suggest a clinically significant lesion than TBS 1991. Repeated cytologic testing during follow-up seems to be unacceptable.
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Affiliation(s)
- A Gurbuz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Obstetrics and Gynecology, Istanbul, Turkey.
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37
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Kir G, Cetiner H, Karateke A, Gurbuz A, Bulbul D. Utility of MIB-1 and estrogen and progesterone receptor in distinguishing between endometrial stromal sarcomas and endometrial stromal nodules, highly cellular leiomyomas. Int J Gynecol Cancer 2005; 15:337-42. [PMID: 15823122 DOI: 10.1111/j.1525-1438.2005.15226.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
It is difficult to differentiate between an endometrial stromal nodule (ESN) and endometrial stromal sarcoma (ESS) in curettage specimen, and the recommended therapy of endometrial stromal neoplasm is hysterectomy. If we could discriminate ESS from ESN in curettage specimens, there would be an opportunity to treat ESN by local excision rather than by hysterectomy. We analyzed MIB-1 and estrogen and progesterone receptor (ER/PR) expression in a retrospective series of 8 ESSs, 7 ESNs, and 17 highly cellular leiomyomas obtained from hysterectomy specimens. ESSs expressed MIB-1 more frequently than ESNs (P < 0.05), and ESSs had a tendency to express ER less frequently than ESNs (P= 0.08). We observed that in spite of showing MIB-1 expression to some extent, highly cellular leiomyomas usually could not reach ESSs' level and frequency of MIB-1 expression in the current study. Although MIB-1 and ER appear to be promising markers in the differential diagnosis of ESSs, a larger study would be necessary to confirm their validity.
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Affiliation(s)
- G Kir
- Department of Pathology , Zeynep Kamil Maternity Hospital, Istanbul, Turkey.
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38
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Kir G, Cetiner H, Karateke A, Gurbuz A, Bulbul D. Utility of MIB-1 and estrogen and progesterone receptor in distinguishing between endometrial stromal sarcomas and endometrial stromal nodules, highly cellular leiomyomas. Int J Gynecol Cancer 2005. [DOI: 10.1136/ijgc-00009577-200503000-00025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
It is difficult to differentiate between an endometrial stromal nodule (ESN) and endometrial stromal sarcoma (ESS) in curettage specimen, and the recommended therapy of endometrial stromal neoplasm is hysterectomy. If we could discriminate ESS from ESN in curettage specimens, there would be an opportunity to treat ESN by local excision rather than by hysterectomy. We analyzed MIB-1 and estrogen and progesterone receptor (ER/PR) expression in a retrospective series of 8 ESSs, 7 ESNs, and 17 highly cellular leiomyomas obtained from hysterectomy specimens. ESSs expressed MIB-1 more frequently than ESNs (P < 0.05), and ESSs had a tendency to express ER less frequently than ESNs (P = 0.08). We observed that in spite of showing MIB-1 expression to some extent, highly cellular leiomyomas usually could not reach ESSs' level and frequency of MIB-1 expression in the current study. Although MIB-1 and ER appear to be promising markers in the differential diagnosis of ESSs, a larger study would be necesary to confirm their validity.
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39
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Gurbuz A, Karateke A, Mengulluoglu M. Elevated plasma homocysteine levels in preeclampsia and eclampsia. Int J Gynaecol Obstet 2004; 87:165-6. [PMID: 15491570 DOI: 10.1016/j.ijgo.2004.06.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2004] [Revised: 06/06/2004] [Accepted: 06/21/2004] [Indexed: 11/18/2022]
Affiliation(s)
- A Gurbuz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Zeynep Kamil, Istanbul, Turkey.
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40
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Gurbuz A, Karateke A, Kabaca C. Erythromycin treatment in idiopathic preterm labor. Int J Gynaecol Obstet 2004; 86:27-8. [PMID: 15207666 DOI: 10.1016/j.ijgo.2003.11.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2003] [Revised: 11/13/2003] [Accepted: 11/13/2003] [Indexed: 11/19/2022]
Affiliation(s)
- A Gurbuz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women's and Children's Teaching and Research Hospital, Istanbul, Turkey.
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41
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Kir G, Kir M, Cetiner H, Karateke A, Gurbuz A. Diagnostic problems on frozen section examination of myometrial invasion in patients with endometrial carcinoma with special emphasis on the pitfalls of deep adenomyosis with carcinomatous involvement. EUR J GYNAECOL ONCOL 2004; 25:211-4. [PMID: 15032284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Frozen-section and paraffin section diagnoses were compared in 55 patients with Stage I endometrial adenocarcinoma. In 44 patients (80%), a corresponding depth of myometrial invasion and in 54 (98%) patients the same tumor grade were found. Regarding the depth of myometrial invasion and histologic grade, sensitivity, specificity, positive and negative predictive values were 70%, 86%, 73%, 83% and 92%, 100%, 100%, 94%, respectively. Concerning myometrial invasion 9% false-positivity and 10% false-negativity rates were noted. The histopathologic characteristics of false-positive and false-negative patients are emphasized because carcinomatous involvement of deeply situated adenomyosis and advanced grade tumors are the main diagnostic pitfalls. It is important for pathologists to be able to identify carcinomatous involvement of adenomyosis and adjacent foci of minimal myometrial invasion during frozen-section examination which can prevent aggressive surgery.
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Affiliation(s)
- G Kir
- Department of Pathology, Zeynep Kamil Maternity and Children's Hospital, Istanbul, Turkey
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42
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Gurbuz A, Karateke A, Kabaca C, Gaziyiz GO, Kir G. Sclerosing stromal cell tumor of the ovary in pregnancy: a case report. EUR J GYNAECOL ONCOL 2004; 25:534-5. [PMID: 15285326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
A rare case of benign ovarian stromal cell tumor during pregnancy is presented. Because of a rapidly growing solid ovarian mass, 6 x 7 cm in diameter, a 21-year-old woman at 14 weeks of gestation was explored via laparotomy. Histopathological diagnosis was sclerosing stromal tumor of the ovary. She had no complaint of menstrual irregularities before pregnancy and there was no clinical or hormonal evidence of active androgenic hormone secretion. Immunohistochemical staining showed positive vimentin, smooth-muscle actin and desmin reactions. Sclerosing stromal tumor is a very rare condition in pregnancy and our case is only the eighth case detected during pregnancy according to the literature.
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Affiliation(s)
- A Gurbuz
- Obstetrics and Gynecology Department, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Istanbul, Turkey
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43
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Kir G, Kir M, Karateke A, Ozkan F. Endometrial involvement by intra-abdominal diffuse malignant mesothelioma. EUR J GYNAECOL ONCOL 2004; 25:387-8. [PMID: 15171327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
A 49-year-old patient presented with an adnexal mass. Endometrial curettage showed a proliferative phase and suspicious fragment resembling Arias Stella reaction. Laparotomy revealed an extensive nodular intra-abdominal tumor involving the bilateral ovaries. Microscopic findings were similar to the suspicious endometrial fragment in the curettage specimen. Histochemical and immunohistochemical studies confirmed the diagnosis of diffuse malignant mesothelioma with metastasis to the endometrium. This is the first reported case to our knowledge in the English literature.
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Affiliation(s)
- G Kir
- Department of Pathology, Zeynep Kamil Maternity and Children's Hospital, Istanbul, Turkey
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44
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Kir G, Cetiner H, Gurbuz A, Karateke A. Reporting of "LSIL with ASC-H" on cervicovaginal smears: is it a valid category to predict cases with HSIL follow-up? EUR J GYNAECOL ONCOL 2004; 25:462-4. [PMID: 15285304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Recently it has been shown that there is a 15-30% risk of associated cervical intraepithelial neoplasia (CIN 2-3 or greater) for a low-grade squamous intraepithelial lesion (LSIL) diagnosis. We tried to define a subgroup of "LSIL with atypical squamous cells of undetermined significance. High-grade squamous intraepithelial lesion (LASC-H)" in cervicovaginal screening which may aid in predicting the cases associated with high risk cannot be ruled out. In the years between 2001 and 2003 a total of 21,342 cervicovaginal smears were evaluated. The smears with pure LSIL and LASC-H diagnosis which had histologic follow-up were selected. The cases with diagnosis of LASC-H contained numerous typical cells of LSIL and only a few cells with features suggesting high-grade squamous intraepithelial lesion (HSIL). Eight (61%) of 13 cases with a diagnosis of LASC-H but three (11%) of 27 cases with a diagnosis of pure LSIL resulted in CIN 2-3 histology (p < 0.05). Diagnosis of LASC-H may be a valid diagnostic category in distinguishing patients with LSIL that would have HSIL in follow-up.
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Affiliation(s)
- G Kir
- Department of Pathology, Zeynep Kamil Maternity Hospital, Istanbul, Turkey
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45
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Kir G, Gurbuz A, Karateke A, Dayicioglu V. Stromomyomas of the uterus-- importance of total circumferential evaluation of the margin. EUR J GYNAECOL ONCOL 2004; 25:489-92. [PMID: 15285311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Four stromomyomas were extensively dissected to represent the entire circumference of the uterus on sequential histologic sections. In all cases the smooth muscle component was extensive, and irregular interdigitation of stromal neoplasia with a smooth muscle component made evaluation of the margin difficult. It was impossible to determine where the smooth muscle component of the neoplasm ended and where peritumoral normal myometrium began. This makes the detection of vascular invasion more important. At the end of a thorough evaluation of sections, large vessel invasion was found on the circumference of three stromomyomas in a particular foci of the margin. Extensive circumferential evaluation of the margin has been evaluated as a promising procedure to allow effective distinction of stromomyomas with focal angioinvasion.
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Affiliation(s)
- G Kir
- Department of Pathology, Zeynep Kamil Maternity Hospital, Istanbul, Turkey
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46
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Karateke A, Gurbuz A, Kabaca C, Zati A, Mengulluoglu M, Kir G. Atypical squamous cells: improvement in cytohistological correlation by the 2001 Bethesda System. EUR J GYNAECOL ONCOL 2004; 25:615-8. [PMID: 15493179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
PURPOSE OF INVESTIGATION To evaluate the advantages of the 2001 Bethesda System over the 1991 Bethesda System in the management of atypical squamous cells. METHODS The cytology files of the 8,748 patients were reviewed for diagnosis of atypical squamous cells of undetermined significance (ASCUS) at Zeynep Kamil Hospital. Seventy-two of the 259 smear specimens with the diagnosis of ASCUS were reviewed and reclassified according to Bethesda 2001. RESULTS Of the 8,748 specimens, 259 (2.96%) were diagnosed as ASCUS. In re-evaluation of the 72 specimens according to the 2001 Bethesda system, the number of cervical smears with a diagnosis of atypical squamous cells (ASC) decreased to 21 in number. Of the 21 cervical smears with an ASC category, eight patients (38.1%) had high-grade intraepithelial squamous lesions (HSIL) and six (28.6%) had low-grade intraepithelial squamous lesions (LSIL) in histopathological specimens. The detection rates of squamous abnormalities (chi2 = 24.79, p < 0.0001) and high-grade squamous abnormalities (chi2 = 8.31, p = 0.0039) were significantly higher according to Bethesda 2001. CONCLUSION The 2001 Bethesda System seems to reduce the number of cervical smear diagnoses of ASC, without causing any impairment in the diagnosis of HSIL thus decreasing the number of unneccesary interventions like cervical biopsy and decreasing the cost, inconvenience, anxiety and discomfort.
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Affiliation(s)
- A Karateke
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children's Disease Education and Research Hospital, Uskudar/Istanbul (Turkey)
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Kir G, Cetiner H, Gurbuz A, Karateke A. The value of epithelial membrane antigen overexpression in hyperplastic and malignant endometrium and its relationship with steroid hormone receptor expression. EUR J GYNAECOL ONCOL 2004; 25:502-5. [PMID: 15285315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
The aim of this study was to evaluate the value of epithelial membrane antigen overexpression (EMA OE) in benign, hyperplastic and neoplastic endometrium and to analyze its association with estrogen and progesterone receptors (ER, PR) immunohistochemistry, tumor grade and myometrial invasion in patients with endometrial carcinoma (EC). The OE of EMA was analysed immunohistochemically in nine patients with benign endometrium (BE), in 18 patients with atypical complex endometrial hyperplasia (ACH) and in 29 patients with EC. EMA OE was present in 13 of 29 patients (44.8%) with EC, in two of 18 patients (11.1 %) with ACH, and in none of nine patients with BE (p < 0.05). EMA OE of endometrial carcinoma was statistically correlated with the International Federation of Gynecology and Obstetrics (FIGO) grade (G1 vs G2 and G3, p < 0.05) and depth of myometrial invasion (< 1/2 vs > 1/2, p < 0.05). EMA OE was significantly associated with PR negativity (p < 0.001). However it did not show any association with ER immunohistochemistry (p = 0.14). PR immunohistochemistry had significant correlations with FIGO grade (p < 0.001) and depth of myometrial invasion (p < 0.05) but ER loss showed a nearly significant association only with advanced FIGO grade (p = 0.054). In conclusion, EMA shows increased expression as the lesion progresses to malignancy and can also aid discrimination between hyperplastic and neoplastic states. The correlation of imunohistochemical findings with tumor grade and myometrial invasion could help in predicting behavior of the tumor and planning treatment in patients with endometrial carcinoma.
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Affiliation(s)
- G Kir
- Department of Pathology, Zeynep Kamil Maternity Hospital, Istanbul, Turkey
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Karateke A, Kir G, Gurbuz A, Aker F. Microscopic endometrioid carcinoma arising in endosalpingeal endometriosis. EUR J GYNAECOL ONCOL 2004; 25:389-90. [PMID: 15171328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
We present a case of microscopic adenocarcinoma arising in the right fallopian tube, which was incidentally found in 74-year-old woman undergoing total abdominal hysterectomy with salpingo-oophorectomy for uterine myoma, hematometra and bilateral hydrosalpinx. A small focus of endometrioid adenocarcinoma confined within the endosalpingeal mucosa of the right fallopian tube associated with endometriosis was fortuitously found during histological examination. Our case seems to be unique since it shows an evident filiation between the lesions of tubal endometriosis and an adjoining focus of microscopic carcinoma. This is the second case report of a microscopic endometrioid carcinoma associated with endosalpingeal endometriosis.
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Affiliation(s)
- A Karateke
- Obstetrics and Gynecology, Zeynep Kamil Maternity Hospital, Istanbul, Turkey
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Kir G, Kir M, Gurbuz A, Karateke A, Aker F. Estrogen and progesterone expression of vessel walls with intravascular leiomyomatosis; discussion of histogenesis. EUR J GYNAECOL ONCOL 2004; 25:362-6. [PMID: 15171320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
We report seven cases of intravenous leiomyomatosis. Growth beyond the uterus occurred in two of the seven cases in the broad ligament. One 21-year-old patient is one of the youngest reported cases in the literature. Five patients had total abdominal hysterectomy with removal of the adnexa and two patients underwent myomectomy. One of the myomectomy cases had abdominal hysterectomy and bilateral salpingo-oophorectomy one year later due to recurrence. The other one was disease free six months after the operation. Vessel walls harboring intravascular tumor were investigated immunohistochemically for Factor VIII, CD 34, estrogen and progesterone receptors with the hope of making the histogenesis of intravenous leiomyomatosis clear. Immunohistochemical analyses of estrogen receptors, progesterone receptors, vimentin, desmin, smooth muscle actin, CD 10 and h-caldesmon were performed on intravascular tumor cells. Endothelial and subendothelial cells expressed none to scant, very weak progesterone and estrogen receptor positivity. Intravascular tumor cells showed weak (10%) to strong (70%) progesterone receptor positivity and weak (10%) to strong (60%) estrogen receptor positivity. These results do not support the hypothesis of a vessel wall origin for intravenous leiomyomatosis.
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Affiliation(s)
- G Kir
- Department of Pathology, Zeynep Kamil Maternity Hospital, Istanbul, Turkey
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Gurbuz A, Karateke A, Ozturkmen M, Kabaca C. Human chorionic gonadotropin assay in cervical secretions for accurate diagnosis of preterm labor. Int J Gynaecol Obstet 2003; 85:132-8. [PMID: 15099774 DOI: 10.1016/j.ijgo.2003.10.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2003] [Revised: 10/20/2003] [Accepted: 10/22/2003] [Indexed: 10/26/2022]
Abstract
OBJECTIVES We planned to determine whether the concentration of human chorionic gonadotropin (hCG) in cervical secretions could be a useful marker for accurate diagnosis of preterm labor, and whether the use of cervical hCG assay in combination with the Bishop score would improve the prediction of delivery within 7 days, and to determine the cut-off values for hCG in prediction of delivery within 100 h, 7 and 14 days, as well as before 35 and 37 weeks of gestation in a group of women at high risk for preterm delivery. METHODS The study was conducted in the perinatology department of Zeynep Kamil Women and Children Diseases Education and Research Hospital between February 2002 and February 2003. One hundred and two subjects with a diagnosis of threatened preterm labor with intact membranes were included in the study. For hCG measurements, a cotton swab was rolled intracervically for 10 s to absorb fluid. Bishop scores were assessed. The correlation test was employed for the variables influencing hCG values. The ROC curve analysis was used to establish an optimal cut-off concentration for cervical hCG and an optimal cut-off level for Bishop score. The continuous variables were analyzed by the unpaired, independent, two-tailed t-test and categorical data were analyzed by the chi-square test. RESULTS A significant positive correlation was present between the cervical hCG concentrations and Bishop scores (r=0.72, P<0.0001), and a highly negative correlation between the cervical hCG concentrations and the time interval from sampling time until delivery (r=-0.80, P<0.0001) was detected. The cut-off value for cervical hCG concentration and its sensitivity, specificity, positive and negative predictive values, accuracy, relative risk and likelihood ratio for accurate determination of delivery within 100 h were > or =32 mIU/ml, 98%, 55%, 70%, 96%, 77%, 19.68 and 2.18, respectively. However, these values were > or =32 mIU/ml, 97%, 84%, 89%, 95%, 92%, 17.37 and 6.06, respectively, for prediction of delivery within 7 days; > or =30 mIU/ml, 97%, 79%, 87%, 94%, 89%, 15.15 and 4.62, respectively, for prediction of delivery within 14 days; > or =33 mIU/ml, 89%, 92%, 94%, 83%, 90%, 5.83 and, 11.55, respectively, for prediction of delivery before 35 weeks; and finally > or =27 mIU/ml, 76%, 50%, 85%, 37%, 71%, 1.34 and 1.52, respectively, for prediction of delivery before 37 weeks. CONCLUSIONS Cervical hCG expression seems to be rewarding in accurate diagnosis of preterm labor. This test has the advantage of low cost and wide availability.
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Affiliation(s)
- A Gurbuz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, 81030 Kadikoy, Istanbul, Turkey
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