Prognostic value of isolated tumor cells in sentinel lymph nodes in low risk endometrial cancer: results from an international multi-institutional study.

Objective: The prognostic significance of isolated tumor cells (≤0.2 mm) in sentinel lymph nodes (SLNs) of endometrial cancer patients is still unclear. Our aim was to assess the prognostic value of isolated tumor cells in patients with low risk endometrial cancer who underwent SLN biopsy and did not receive adjuvant therapy.

Assessment of the differences in oncologic outcomes between patients with high-grade serous ovarian carcinoma and uterine serous carcinoma.

Aim: To evaluate whether the recurrence rates, recurrence patterns, and survival outcomes differed according to the primary site of the tumor in patients with high-grade serous ovarian carcinoma (HGSOC) and uterine serous carcinoma (USC).

Methods: The population of this multicenter retrospective study consisted of patients who had USC or HGSOC. Progression-free survival (PFS) and disease-specific survival (DSS) estimates were determined using the Kaplan-Meier method.

Neoadjuvant chemotherapy in patients with stage IVB uterine serous carcinoma: a Turkish multicentric study.

The aim of this study was to evaluate the prognostic factors for and determine the effect of neoadjuvant chemotherapy (NACT) on oncologic outcome in stage IVB pure serous endometrial carcinoma patients who received taxane and platinum. Forty-two patients with 2009 International Federation of Gynecology and Obstetrics (FIGO) stage IVB uterine serous carcinoma were enrolled from six gynecologic oncology centers and a study group was created. The study group had a 2-year disease-free survival (DFS) of 32% and 2-year disease-specific survival (DSS) of 73%.

Post-recurrence survival analysis of patients with pulmonary recurrence from gynaecologic cancers: a multi-institutional analysis of 122 patients.

In this retrospective study, patients with epithelial gynaecologic cancer with pulmonary recurrence (PR) were evaluated from five national gynaecologic oncology clinics. Patients with a diagnosis of primary endometrial, ovarian/fallopian tube/peritoneal, cervical or vaginal/vulvar tumours who developed an initial PR were included in the study A total of 122 patients were included in the study. The median follow-up time after recurrence was 7.

Diagnostic and prognostic role of TFF3, Romo-1, NF-кB and SFRP4 as biomarkers for endometrial and ovarian cancers: a prospective observational translational study.

Purpose: This study aimed to evaluate trefoil factor 3 (TFF3), secreted frizzled-related protein 4 (sFRP4), reactive oxygen species modulator 1 (Romo1) and nuclear factor kappa B (NF-κB) as diagnostic and prognostic markers of endometrial cancer (EC) and ovarian cancer (OC).

Methods: Thirty-one patients with EC and 30 patients with OC undergone surgical treatment were enrolled together with 30 healthy controls in a prospective study. Commercial ELISA kits determined serum TFF-3, Romo-1, NF-кB and sFRP-4 concentrations.

The Evaluation of Preoperative F-FDG PET/CT in Patients with Endometrial Cancer and the Correlation Between PET Parameters and Postoperative Pathology Results.

Objectives: Endometrial cancer (EC) is the most common gynecological malignancy. The fluorine-fluorodeoxyglucose (F-FDG) positron emission tomography/computed tomography (PET/CT) is used for initial staging, evaluating treatment response, and detecting recurrence. This study aimed to investigate the diagnostic value of preoperative PET/CT in EC staging and determine the volumetric PET parameters that are accurate predictors of histopathological tumor characteristics.

Localized endometrioid cancer in the abdominal wall with synchronous early-stage endometrial cancer.

Presented herein is the only case in literature with the synchronous development of endometrioid-type endometrium cancer and endometrioid carcinoma originating from the endometriosis foci in a scar tissue. A 44-year-old female patient presented with complaints of abnormal uterine bleeding, swelling at the rectus muscle level in the abdominal wall, and cyclic pain close to the old cesarean section incision scar. Pathological findings of the rectus muscle and endometrial biopsies revealed endometrioid adenocarcinoma (grades 2 and 1, respectively).

Oncologic outcomes of endometrial cancer in patients with low-volume metastasis in the sentinel lymph nodes: An international multi-institutional study.

Objective: To assess oncologic outcomes in endometrial cancer patients with low-volume metastasis (LVM) in the sentinel lymph nodes (SLNs).

Methods: Patients with endometrial cancer and SLN-LVM (≤2 mm) from December 3, 2009, to December 31, 2018, were retrospectively identified from 22 centers worldwide. Patients with International Federation of Gynecology and Obstetrics (FIGO) stage IV, adnexal involvement, or unknown adjuvant therapy (ATx) were excluded.

Evaluation of peripheral nodal recurrence in patients with endometrial cancer.

Objective: To evaluate the clinico-pathological patient features, prognostic factors, treatment options and outcomes of peripheral nodal recurrence (PNR) of endometrial cancer (EC).

Material And Methods: The data of nine patients with PNR of EC from two institutions were reviewed. The electronic literature was reviewed from 1972 to May 2018 to identify articles about PNR in EC.

The role of lymphadenectomy in patients with stage III&IV uterine serous carcinoma: Results of multicentric Turkish study.

Objective: The aim of this study was to evaluate clinicopathological features, oncological outcome and prognostic factors for recurrence in advanced stage uterine serous carcinoma (USC) patients.

Methods: Patients with 2009 International Federation of Gynecology and Obstetrics stage III&IV uterine serous carcinoma were enrolled from 4 gynecologic oncology centers and a study group was created. Response to therapy was evaluated according to the WHO criteria.

Can risk groups accurately predict non-sentinel lymph node metastasis in sentinel lymph node-positive endometrial cancer patients? A Turkish Gynecologic Oncology Group Study (TRSGO-SLN-004).

Background And Objectives: The purpose of this study was to find out the risk factors associated with non-sentinel lymph node metastasis and determine the incidence of non-sentinel lymph node metastasis according to risk groups in sentinel lymph node (SLN)-positive endometrial cancer patients.

Methods: Patients who underwent at least bilateral pelvic lymphadenectomy after SLN mapping were retrospectively analyzed. Patients were categorized into low, intermediate, high-intermediate, and high-risk groups defined by ESMO-ESGO-ESTRO.

Combination of sentinel lymph node mapping and uterine frozen section examination to reduce side-specific lymphadenectomy rate in endometrial cancer: a Turkish Gynecologic Oncology Group study (TRSGO-SLN-002).

Objective: This study aimed to find out whether side-specific pelvic lymphadenectomy can be omitted without compromising diagnostic efficacy according to "reflex frozen section" analysis of the uterus in case of sentinel lymph node (SLN) mapping failure.

Methods: Patients who underwent surgery for endometrial cancer with an SLN algorithm were stratified as low-risk or high-risk according to the uterine features on the final pathology reports. Two models for low-risk patients were defined to omit side-specific pelvic lymphadenectomy: strategy A included patients with endometrioid histology, grade 1-2, and <50% myometrial invasion irrespective of the tumor diameter; strategy B included all factors of strategy A with the addition of tumor diameter ≤2 cm.

Sentinel lymph node biopsy in early stage endometrial cancer: a Turkish gynecologic oncology group study (TRSGO-SLN-001).

Objective: The aim of this multicenter study was to evaluate the feasibility of sentinel lymph node (SLN) mapping in clinically uterine confined endometrial cancer.

Methods: Patients who underwent primary surgery for endometrial cancer with an SLN algorithm were reviewed. Indocyanine green or blue dye was used as a tracer.

Which factors predict parametrial involvement in early stage cervical cancer? A Turkish multicenter study.

Objective: To evaluate the clinical and pathological factors for predicting the parametrial involvement (PI) in early stage cervical cancer.

Study Design: This study included 406 patients with type III radical hysterectomy + pelvic ± para-aortic lymphadenectomy and FIGO stage I and II cervical adenocarcinoma, squamous type, and adenosquamous type cervical cancer.

Results: The entire cohort of patients had lymphadenectomy performed.

YKL-40 in the diagnosis, prediction of prognosis, and platinum sensitivity in serous epithelial ovarian cancer.

Objective: To evaluate the use of YKL-40 in the discrimination between benign and malignant adnexal mass and to determine its prognostic value in assessing residual tumor after primary cytoreduction and platinum sensitivity in serous epithelial ovarian carcinoma (EOC).

Materials And Methods: During the three years from January 2015 to December 2017, a nonconsecutive series of 100 patient (60 malignant, 40 benign) who underwent surgery for an adnexal mass were enrolled in the study. Preoperatively, serum samples were collected for YKL-40 level analysis.

Postoperative upper extremity deep vein thrombosis in a gynecologic oncology patient: A case report.

Introduction: Upper extremity deep vein thrombosis (UEDVT) represents approximately 10% of all thromboembolic events. It is a rare condition after a gynecologic surgery and highly related with pulmonary embolism.

Presentation Of Case: Herein, we present a very rare case of a unilateral left upper extremity deep vein thrombosis in a morbidly obese patient with synchronous primary cancers of endometrium and ovary.

The Combination of Preoperative Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography and Sentinel Lymph Node Mapping in the Surgical Management of Endometrioid Endometrial Cancer.

Objective: The goal of this study was to evaluate the combination of sentinel lymph node (SLN) mapping and F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) scan in detection of lymph node involvement in patients with endometrioid endometrial cancer (EEC).

Methods/materials: Ninety-five patients with EEC who had preoperative PET/CT imaging and underwent SLN mapping were retrospectively analyzed. Methylene blue dye was used and injected to the cervix at 3- and 9-o'clock positions (a total of 4 mL).

Risk factors for recurrence of borderline ovarian tumours: A tertiary centre experience.

The aim of this study was to evaluate the risk factors for recurrence of borderline ovarian tumours. This study investigated 127 women who were finally diagnosed with borderline epithelial ovarian tumours. Most of them were diagnosed in stage I (83.

Tertiary Cytoreduction for Recurrent Epithelial Ovarian Cancer: a Multicenter Study in Turkey.

Background: The purpose of this study was to determine the benefit of tertiary cytoreductive surgery (TC) for secondary recurrent epithelial ovarian cancer (EOC), focusing on whether optimal cytoreduction has an impact on disease-free survival, and whether certain patient characteristics could identify ideal candidates for TC.

Materials And Methods: Retrospective analysis of secondary recurrent EOC patients undergoing TC at three Turkish tertiary institutions from May 1997 to July 2014 was performed. All patients had previously received primary cytoreduction followed by intravenous platinum-based chemotherapy and secondary cytoreduction for first recurrence.

Isolated adnexal torsion in a 20-week spontaneous twin pregnancy.

Background: Adnexal torsion can be a life-threatning condition in pregnancy, while the risk of late diagnosis is increased, in second and third trimester in particular. Laparoscopy is an effective approach in diagnosis and treatment of adnexal torsion. However, entry to abdomen may be challenging in more advanced pregnancies.

Surgical Treatment of Metastatic Ovarian Tumors From Extragenital Primary Sites.

Objective: The purpose of this study was to investigate the outcomes and prognostic factors of metastasectomy in patients with metastatic ovarian tumors from extragenital primary sites.

Materials And Methods: All patients with pathologically confirmed metastatic ovarian tumors between January 1997 and June 2015 were included in this study. A total of 131 patients were identified.

Expression of PTEN and β-Catenin and Their Relationship With Clinicopathological and Prognostic Factors in Endometrioid Type Endometrial Cancer.

Objective: The aim of this study was to investigate rates of expression of PTEN (phosphatase and tensin homolog deleted on chromosome 10) and β-catenin and their relationship with clinicopathological and prognostic factors in endometrioid type endometrial cancer (EC).

Methods And Materials: PTEN and β-catenin expressions of 59 operated patients with EC between January 2000 and December 2008 and followed-up until December 2014 in Cerrahpasa School of Medicine, Gynecologic Oncology Division, were evaluated retrospectively. Clinical data were obtained from patient files, and pathological data were obtained from pathology records.