BEBURAK ERSAK
Papers(11)
Survival of patients …Impact of molecular a…Neoadjuvant chemother…Is adjuvant chemother…Transdiaphragmatic ca…Prognostic value of s…Assessment of the dif…The role of serum inf…Surgery for patients …Defining the relation…Prognostic factors of…
Collaborators(10)
Fatih KilicGunsu Kimyon ComertTaner TuranCigdem KilicOzlem Moraloglu TekinCANER ÇAKIROKAN OKTARVakkas KorkmazYaprak UstunTolga Tasci
Institutions(5)
Kutahya Saglik Biliml…Ankara City HospitalUniversity Of Health …Ankara Etlik City Hos…Bahçeşehir University

Papers

Impact of molecular and histopathological findings on FIGO 2009 stage I endometrial cancer: Transition to FIGO 2023 staging system

Abstract Aim This study aims to investigate the impact of integrating molecular and histopathological findings into the revised International Federation of Gynecology and Obstetrics (FIGO) 2023 staging system on patients initially diagnosed with stage I endometrial cancer (EC) according to the FIGO 2009 criteria. Methods A cohort of 197 EC patients, initially classified as stage I under FIGO 2009, underwent restaging based on the updated FIGO 2023 criteria. The patients' molecular and histopathological characteristics were documented, and their impact on upstaging was analyzed. Results Molecular profiling was conducted for 81.2% (160/197) of the patients, revealing that 55.3% (109/197) were classified as non‐specific molecular profile, 14.7% (29/197) as mismatch repair deficiency, 11.2% (22/197) as p53 abnormality (p53abn), and 18.8% (37/197) as unknown. Upstaging was identified in 26.9% (43/160) of the 160 patients with known molecular profiles. Among the upstaged patients, 51.2% experienced upstaging due to p53 abnormality, 20.9% due to substantial lymphovascular space invasion (LVSI), 20.9% due to aggressive histological types, and 6.9% due to high grade. Conclusions The introduction of the molecular profile into the revised FIGO 2023 staging system for stage I EC has led to notable changes in the staging of approximately one‐fifth of patients. While p53 abnormalities have emerged as the most influential factor contributing to the upstaging, LVSI and aggressive histological types also represent significant contributing factors.

The role of serum inflammatory markers in determining the severity of cervical lesions

AbstractObjectiveTo evaluate the role of serum inflammatory markers in determining colposcopy indications more accurately, reducing unnecessary colposcopy requests, and preventing overtreatment.Materials and MethodsIn our study, the data of 218 patients who were followed up in our hospital's oncology outpatient clinic between April 2017 and November 2023 and who underwent colposcopy and biopsy for suspected cervical lesions due to Papanicolaou smear test abnormalities or the presence of human papillomavirus were evaluated retrospectively. The parameters of patients with and without cervical lesions were compared. Patients with cervical lesions were compared according to lesion type.ResultsNeutrophil/lymphocyte ratio and platelet/lymphocyte ratio levels were significantly higher in the cervical lesions (+) group compared with the cervical lesions (−) (p < 0.001 and p < 0.001, respectively). Systemic immuno‐inflammation index and systemic inflammatory response index levels were significantly higher in the cervical lesions (+) group compared with the cervical lesions (−) group (p < 0.001 and p < 0.001, respectively). Mean platelet volume level was significantly lower in the cervical lesions (+) group compared with the cervical lesions (−) group (p < 0.001). In the group with cervical lesions, no significant relationship was found between the severity of the cervical lesions and serum inflammatory marker levels.ConclusionAccording to the results of our study, although there were significant differences between the serum inflammatory marker levels of patients with and without cervical lesions, their importance in predicting cervical lesions could not be clearly demonstrated. The importance of serum inflammatory markers should be evaluated in prospective studies with larger patient numbers and longer follow‐up periods.

Surgery for patients with endometrioid-type endometrial cancer: is lymphadenectomy above the inferior mesenteric artery necessary?

The primary objective of this study was to identify the risk of metastasis to lymph nodes above the inferior mesenteric artery (IMA) in endometrioid-type endometrial cancer (EC) and the factors that influence metastasis. The study included patients who had been operated on for endometrioid-type EC in three gynecological oncology centers between 2007 and 2023. The supramesenteric lymph node (SM-LN) is the region between the left renal vein and the IMA, whereas the inframesenteric lymph node (IM-LN) is the region between the IMA and the aortic bifurcation, as determined by the level of the IMA. The study sample comprised 412 patients. The median number of lymph nodes excised per patient was 58. The median count was 37 for pelvic lymph nodes, 21 for para-aortic lymph nodes, 8 for IM-LN, and 13 for SM-LN. In the univariate analysis, the factors that were found to be statistically significant in determining SM-LN metastasis included tumor size, depth of myometrial invasion, uterine serosal invasion, lymphovascular space invasion (LVSI), cervical invasion, peritoneal cytology, adnexal metastasis, omental metastasis, non-nodal extrauterine metastasis, pelvic lymph node metastasis, and IM-LN metastasis. In the multivariate analysis, SM-LN metastasis was independently associated with tumor size, LVSI, pelvic lymph node metastasis, and IM-LN metastasis. In conclusion, in cases of intermediate-high risk EC, it is important to know that the disease spreads to SM-LN in 7.3% of patients. The efficacy of postoperative adjuvant treatment may be inadequate due to a lack of information regarding the SM-LN region.

Defining the relationship between ovarian adult granulosa cell tumors and synchronous endometrial pathology: Does ovarian tumor size correlate with endometrial cancer?

Abstract Objective The main feature of adult granulosa cell tumors (AGCT) is their capacity to secrete hormones, with nearly all of them capable of synthesizing oestradiol. The primary goal of this study is to identify synchronized endometrial pathologies, particularly endometrial cancer, in AGCT patients who had undergone a hysterectomy. Materials and Methods The study cohort comprised retrospectively of 316 AGCT patients from 10 tertiary gynecological oncology centers. AGCT surgery consisted of bilateral salpingo‐oophorectomy, hysterectomy, peritoneal cytology, omentectomy, and the excision of any suspicious lesion. The median tumor size value was used to define the relationship between tumor size and endometrial cancer. The relationship between each value and endometrial cancer was evaluated. Results Endometrial intraepithelial neoplasia, or hyperplasia with complex atypia, was detected in 7.3% of patients, and endometrial cancer in 3.1% of patients. Age, menopausal status, tumor size, International Federation of Gynecology and Obstetrics stage, ascites, and CA‐125 level were not statistically significant factors to predict endometrial cancer. There was no endometrial cancer under the age of 40, and 97.8% of women diagnosed with endometrial hyperplasia were over the age of 40. During the menopausal period, the endometrial cancer risk was 4.5%. Developing endometrial cancer increased to 12.1% from 3.2% when the size of the tumor was >150 mm in menopausal patients ( p  = 0.036). Conclusion Endometrial hyperplasia, or cancer, occurs in approximately 30% of AGCT patients. Patients diagnosed with AGCT, especially those older than 40 years, should be evaluated for endometrial pathologies. There may be a relationship between tumor size and endometrial cancer, especially in menopausal patients.

Prognostic factors of adult granulosa cell tumors of the ovary: a Turkish retrospective multicenter study

To define the clinical, histopathological features and the prognostic factors affecting survival in patients with adult granulosa cell tumors of the ovary (AGCT). A 322 patients whose final pathologic outcome was AGCT treated at nine tertiary oncology centers between 1988 and 2021 participated in the study. The mean age of the patients was 51.3±11.8 years and ranged from 21 to 82 years. According to the International Federation of Gynecology and Obstetrics 2014, 250 (77.6%) patients were stage I, 24 (7.5%) patients were stage II, 20 (6.2%) patients were stage III, and 3 (7.8%) were stage IV. Lymphadenectomy was added to the surgical procedure in 210 (65.2%) patients. Lymph node involvement was noted in seven (3.3%) patients. Peritoneal cytology was positive in 19 (5.9%) patients, and 13 (4%) had metastases in the omentum. Of 285 patients who underwent hysterectomy, 19 (6.7%) had complex hyperplasia with atypia/endometrial intraepithelial neoplasia, and 8 (2.8%) had grade 1 endometrioid endometrial carcinoma. It was found that 93 (28.9%) patients in the study group received adjuvant treatment. Bleomycin, etoposide, cisplatin was the most commonly used chemotherapy protocol. The median follow-up time of the study group was 41 months (range, 1-276 months). It was noted that 34 (10.6%) patients relapsed during this period, and 9 (2.8%) patients died because of the disease. The entire cohort had a 5-year disease-free survival (DFS) of 86% and a 5-year disease-specific survival of 98%. Recurrences were observed only in the pelvis in 13 patients and the extra-abdominal region in 7 patients. The recurrence rate increased 6.168-fold in patients with positive peritoneal cytology (95% confidence interval [CI]=1.914-19.878; p=0.002), 3.755-fold in stage II-IV (95% CI=1.275-11.063; p=0.016), and 2.517-fold in postmenopausal women (95% CI=1.017-6.233; p=0.046) increased. In this study, lymph node involvement was detected in 3.3% of patients with AGCT. Therefore, it was concluded that lymphadenectomy can be avoided in primary surgical treatment. Positive peritoneal cytology, stage, and menopausal status were independent prognostic predictors of DFS.

11Papers
67Collaborators
Ovarian NeoplasmsNeoplasm StagingPrognosisEndometrial NeoplasmsCystadenocarcinoma, SerousGranulosa Cell TumorUterine Cervical NeoplasmsUterine Neoplasms