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Objectives: To evaluate the perinatal outcomes of antenatally diagnosed omphalocele cases. Material and methods: This was a retrospective study conducted between July 2014 and February 2020 at the prenatal diagnosis center of a university clinic. Gestational week of diagnosis, associated anomalies, karyotype analysis results, complications during pregnancy, termination/delivery characteristics, and postnatal results were evaluated. Results: The analysis was performed on 58 patients. The median diagnosis time was 14.5 weeks of gestation. Thirty-three cases (57%) were defined in the first trimester. 33 (57%) of 58 patients had one or more concomitant anomalies, while 25 patients (43%) had isolated omphalocele. The most common associated anomaly was a cardiac anomaly which was observed in 17 fetuses (30% of all omphalocele cases). Karyotype analysis was performed in forty-five patients (41 in the prenatal period, 4 in the postnatal period). A normal karyotype was detected in 27 cases (60%). Trisomy 18 was the most common chromosomal anomaly (n = 15, 33.3%). Thirty of 58 patients (52%) requested termination of pregnancy (TOP) in the early pregnancy period. Thirteen of the cases died in-utero (22%). Fifteen pregnancies resulted in live births (26%), of those eight were lost in the first year of life (six of them had additional anomalies, while two of them had isolated omphalocele but the omphalocele pouch was containing the liver in those two babies). Conclusions: Most of the cases with an omphalocele can be diagnosed in the first trimester. Cardiac anomalies were the most common associated anomalies, while trisomy 18 is the most common chromosomal anomaly. Thus, earlier and effective counseling can be made about the prognosis of pregnancy.

Objectives: Our study aims to evaluate the effect of bilateral prophylactic internal iliac artery ligation (IIAL) on bleeding in patients with placenta percreta who undergo cesarean hysterectomy (CH) with the use of blunt dissection technique. Material and methods: This retrospective cohort study included 96 patients with placenta percreta who underwent planned CH with using the blunt dissection technique to allow better vesico-uterine dissection at the gynecology and obstetrics unit of a university hospital between the years 2017–2019. We carried out bilateral IIAL before CH in the study group (group 1) while we performed only CH in the control group (group 2). Results: Group 1 and Group 2 consisted of 50 and 46 patients; respectively. There was no statistical difference between the two groups as regards to the mean estimated blood loss, the mean transfused blood products, the mean operation time, and the number of complications. In total, 24 patients (25%) had complications with the finding that the most common one was bladder injury (16/96, 16,66%). Conclusions: Routine bilateral prophylactic IIAL before CH in placenta percreta cases does not have a beneficial effect on decreasing the amount of bleeding and the amount blood transfusion

It is believed that there are still unclear areas in the formation mechanism of leiomyomas. In our study, it was aimed to investigate the formation mechanisms of leiomyomas due to local MED 12 gene exon 2 mutation and local microRNA-124 expression in a Turkish population.Thirty patients who underwent hysterectomy for leiomyoma uteri at Gaziantep University between January 2013 and January 2016 were included in our study. In the pathology specimens of these patients, the patient's myometrium tissue and her own leiomyoma tissue were analysed via quantitative Realtime PCR in association with MED 12 exon 2 mutation and microRNA-124 expression.The average age of the 30 patients included in our study is 46.67 ± 5.42 and 13 patients had single leiomyoma; 17 patients had more than one leiomyoma. There were significantly higher c.130GT (p.G44C) mutation and c.131GA (p.G44A) mutation of MED 12 gene exon in leiomyoma tissues than healthy myometrium tissues of same patients. There was a 3.7-fold decrease in the expression of microRNA-124 in leiomyoma tissues compared to intact eutopic myometrium tissues, but this difference was not statistically significant.In recent studies, it has been suggested that MED 12 gene may play an active role in the formation of fibroids. MED12 and β-catenin / Wnt pathway were emphasized, and alternative genetic pathways are sought in fibroid formation. Also, tumour suppressor and oncogenesis effects of microRNAs have been demonstrated in many different studies. Since it is involved in the Wnt pathway, microRNA-124 has been blamed by some previous studies for the formation of fibroids. This study demonstrates that MED12 exon 2 mutations and probably microRNA-124 gene expressions might contribute to uterine leiomyoma pathology.

Objectives: Grade 3 endometrioid adenocarcinomas (G3 EAC), type two endometrial carcinomas (Type 2 EC), and also uterine carcinosarcomas (UCS) are considered as high-grade endometrial adenocarcinomas. The aim of this study was to compare the clinicopathologic features and survival of patients with UCS, G3 EAC, Type2 EC. Material and methods: We included two hundred and thirty-five patients in this study. Patients were divided into three groups according to the type of tumor as uterine G3 EAC (group 1, n = 62), Type 2 EC (serous, clear and mixed types; group 2, n = 93), and UCS (group 3, n = 80). We compared the groups according to age, initial symptom, surgical approach, stage, myometrial invasion (MI), lymph node invasion (LNI), lymphovascular space invasion (LVSI), adjuvant therapy, and survival. When comparing the survival outcomes the Kaplan-Meier analysis was performed. Results: The groups were similar according to age, menopausal status, nulliparity, initial symptoms, stage, LVSI, and LNI. Positive cytology was determined significantly more in group 3. There was a significant difference between the groups in terms of myometrial invasion degree. Optimal cytoreduction was similar among the groups. The primary adjuvant treatment was chemotherapy for UCS and Type2 EAC whereas radiotherapy was the main adjuvant treatment for G3 EAC. There were no significant differences among the groups according to overall survival (OS) (p = 0.290). Conclusions: Although the survival difference among the groups can not be revealed, these patients have different clinical and pathological features and they should be considered as different groups.

Objectives: We hoped to reveal the frequency of Aberrant Right Subclavian Artery (ARSA) and to find the relationship of isolated/non-isolated ARSA with chromosomal defects and other fetal congenital heart diseases (FCHD) in a heterogeneous population. Material and methods: This was a retrospective cohort study conducted between December 2015 to September 2018. Women admitted for routine ultrasound examination or referred to our hospital for a suspected fetal anomaly were underwent detailed fetal anomaly ultrasonography scan and tested for the presence of ARSA. Results: ARSA was detected in 27 patients and an isolated finding in 13 (48%) cases. Among 13 cases with isolated ARSA, trisomy 21 was diagnosed in 1 case. In the non-isolated group (n: 14, 52%), five cases presented with trisomy 21. There was no significant difference of trisomy 21 frequency between isolated and non-isolated groups (7.6% vs 35.7%, p = 0.08). In 3 patients, FCHD was diagnosed and 2 of them had trisomy 21. Conclusions: Our study shows that ARSA can be the only marker in trisomy 21. The examination of the subclavian artery must be a part of the fetal anomaly ultrasonography. Detecting an ARSA should increase the attentiveness of the sonographer to investigate for the other markers of trisomy 21. In the existence of other findings, invasive diagnostic procedures should be offered to the patients, whereas in cases that arsa is the only finding, other risk factors should be investigated to offer karyotyping or cell-free DNA analysis.