Martina Aida Angeles

Comparison of SPECT-CT with intraoperative mapping in cervical and uterine malignancies

The objective was to evaluate whether hybrid imaging combining single photon emission tomography with computed tomography (SPECT/CT) provides additional clinical value for dectection of sentinel lymph nodes (SLNs) compared with intraoperative combined mapping in uterine and cervical malignancies. This was a retrospective study of prospectively collected data from patients with stages IA-IB2 cervical cancer (International Federation of Gynecology and Obstetrics (FIGO) 2018) or stage I endometrial cancer, who underwent preoperative SPECT/CT for SLN detection. All included patients had dual injection of technetium-99m ( A total of 171 patients were included with 468 SLNs detected during surgery: 146/171 patients (85.4%) had both radiotracer and blue injection whereas 25/171 patients (14.6%) had radiotracer and indocyanine green injected. The overall detection rate was 95.3%. The detection rate of SLN mapping was 74.9% for SPECT/CT, 90.6% for SPECT/CT enhanced topographic delineation of SLN and more accurately identified drainage to atypical locations. Fluorescent SLN mapping using indocyanine green offered the highest SLN detection rate. When indocyanine green was used, SPECT/CT did not increase SLN detection, and did not add further information to improve lymph node localization and removal.

Highlights from the 24th European Congress on Gynaecological Oncology in Istanbul: an ENYGO-IJGC Fellows compilation

Pelvic peritonectomy versus rectosigmoid resection in advanced epithelial ovarian cancer with Douglas pouch involvement: a systematic review and meta-analysis

To compare the oncologic outcomes in patients with advanced epithelial ovarian cancer and Douglas pouch involvement who underwent pelvic peritonectomy vs rectosigmoid resection as part of cytoreductive surgery. A systematic literature review and meta-analysis were conducted following the Preferred Reporting Items for Systematic reviews and Meta-Analyses checklist. MEDLINE (through Ovid), Embase, and Cochrane Central Register of Controlled Trials were searched from inception until March 2024. We included studies with 2 arms of intervention comparing pelvic peritonectomy and rectosigmoid resection in patients diagnosed with advanced epithelial ovarian cancer (International Federation of Gynecology and Obstetrics 2014 stage IIB-IVB). Randomized controlled trials and prospective and retrospective observational studies were considered. The protocol was registered in PROSPERO (CRD42024535681). The search identified 821 articles; 598 studies were considered potentially eligible after removing duplicates, and 4 met the selection criteria, including a total of 623 patients. All 4 studies were retrospective. There was no statistically significant difference between patients undergoing pelvic peritonectomy compared to rectosigmoid resection in terms of overall recurrences (OR 0.99, 95% CI 0.53 to 1.83, I The comparison between pelvic peritonectomy and rectosigmoid resection for the treatment of Douglas pouch carcinomatosis in advanced ovarian cancer revealed no significant differences in overall and pelvic recurrence rates. Disease-free and overall survival were comparable between the 2 surgical techniques. However, pelvic peritonectomy was associated with shorter surgeries, reduced stoma formation, shorter hospital stay, and lower blood loss and transfusion requirements.

Best original research presented at the 26th European Congress on Gynaecological Oncology: Best of ESGO 2025

Global practice patterns of sentinel lymph node biopsy in endometrial cancer: a survey from the European Network of Young Gynecologic Oncologists (ENYGO)

This survey aimed to evaluate trends in sentinel lymph node (SLN) biopsy for endometrial cancer among members of the European Society of Gynecologic Oncology (ESGO) and the International Gynecologic Cancer Society (IGCS). We conducted an online cross-sectional survey among gynecologic oncologists over 40 years of age consisting of 30 questions. It was distributed to ESGO and IGCS members via Survey Monkey and Qualtrics between September and December 2022. Surveys were excluded in the analysis if >50% of questions were incomplete. Statistical analysis, performed with SPSS version 27.0. A total of 302 (70.2%) of 430 participants completed the survey, with 159 (52.6%) affiliated with ESGO and 143 (47.4%) with IGCS. The majority were male 206 (68.2%), and 170 (56.3%) were based in Europe. Most respondents (n = 261, 86.4%) were certified gynecologic oncologists. Indocyanine green was the most common tracer used (n = 234, 77.5%), with higher rates of blue dye injections among IGCS respondents (p = .002). The predominant injection volume was 4 cm This study showed significant variations in SLN biopsy practices for endometrial cancer, underscoring the need for global standardization through harmonized guidelines, consistent training, and international collaboration to improve staging accuracy and patient outcomes.

Pocket memo based on the ESGO/ESTRO/ESP guidelines for the management of patients with endometrial carcinoma: definition of prognostic risk groups

Paraaortic sentinel lymph node detection in intermediate and high-risk endometrial cancer by transvaginal ultrasound-guided myometrial injection of radiotracer (TUMIR)

We aimed to evaluate the accuracy of sentinel lymph node (SLN) mapping with transvaginal ultrasound-guided myometrial injection of radiotracer (TUMIR) to detect lymph node (LN) metastases, in patients with intermediate and high-risk endometrial cancer (EC), focusing on its performance to detect paraaortic involvement. Prospective study including women with preoperative intermediate or high-risk EC, according to ESMO-ESGO-ESTRO consensus, who underwent SLN mapping using the TUMIR approach. SLNs were preoperatively localized by planar and single photon emission computed tomography/computed tomography images, and intraoperatively by gamma-probe. Immediately after SLN excision, all women underwent systematic pelvic and paraaortic lymphadenectomy by laparoscopy. The study included 102 patients. The intraoperative SLN detection rate was 79.4% (81/102). Pelvic and paraaortic drainage was observed in 92.6% (75/81) and 45.7% (37/81) women, respectively, being exclusively paraaortic in 7.4% (6/81). After systematic lymphadenectomy, LN metastases were identified in 19.6% (20/102) patients, with 45.0% (9/20) showing paraaortic involvement, which was exclusive in 15.0% (3/20). The overall sensitivity and negative predictive value (NPV) of SLNs by the TUMIR approach to detect lymphatic involvement were 87.5% and 97.0%, respectively; and 83.3% and 96.9%, for paraaortic metastases. After applying the MSKCC SLN mapping algorithm, the sensitivity and NPV were 93.8% and 98.5%, respectively. The TUMIR method provides valuable information of endometrial drainage in patients at higher risk of paraaortic LN involvement. The TUMIR approach showed a detection rate of paraaortic SLNs greater than 45% and a high sensitivity and NPV for paraaortic metastases in women with intermediate and high-risk EC.

Intraepithelial tumor-infiltrating lymphocytes shape loco-regional PET/CT spread of locally advanced cervical cancer

Data suggest an association between positron emission tomography/CT (PET/CT) metabolic metrics and tumor microenvironment in several malignancies, and a potential role of PET/CT to monitor response to immunotherapy. To evaluate the correlation between tumor loco-regional extension and tumor-infiltrating lymphocyte infiltration in locally advanced cervical cancer prior to concurrent chemo-radiotherapy.The secondary objective was to assess the association between tumor-infiltrating lymphocytes and PET/CT metabolic metrics. Patients with locally advanced cervical cancer and negative para-aortic extensions on PET/CT were included. Two senior nuclear medicine physicians specializing in gynecologic oncology reviewed all PET/CT exams, and extracted tumor maximum standardized uptake value, metabolic tumor volume, and total lesion glycolysis, as well as pelvic lymph node involvement. One senior gynecologic oncology pathologist assessed intraepithelial tumor-infiltrating lymphocytes and stromal tumor-infiltrating lymphocytes. Intraepithelial tumor-infiltrating lymphocytes were categorized following previous studies as 1%. The cut-off for stromal tumor-infiltrating lymphocytes was chosen empirically: intermediate 60%. 86 patients were included. Intraepithelial tumor-infiltrating lymphocytes were not significantly associated with tumor metabolic metrics. Intraepithelial tumor-infiltrating lymphocytes were not significantly associated with maximum standard uptake value (p=0.16), or metabolic tumor volume (p=0.19). Tumors with <1% intraepithelial tumor-infiltrating lymphocytes score were associated with a higher MRI tumor size (≥ median) (63.3% vs 39.3%, p=0.04). Patients with pelvic lymph node uptake were significantly more frequent in patients with high stromal tumor-infiltrating lymphocytes score (≥60%) (61.5% vs 31.7%, p=0.009). Poor or absent intraepithelial tumor-infiltrating lymphocytes were associated with more advanced disease at diagnosis and larger tumor size. Tumor-infiltrating lymphocytes were not associated with tumor metabolic activity. Intraepithelial and stroma tumor-infiltrating lymphocytes are not redundant and should be assessed separately. Further work is needed to evaluate the association between tumor metabolic profile and immune populations, including different T-cell subtypes for patient selection for immunotherapy strategies.

Concordance of laparoscopic and laparotomic peritoneal cancer index using a two-step surgical protocol to select patients for cytoreductive surgery in advanced ovarian cancer

The aim of our study was to assess concordance of staging laparoscopy and cytoreductive surgery (CRS) peritoneal cancer index (PCI) when applying a two-step surgical protocol. We also aimed to evaluate the accuracy of diagnostic laparoscopy to triage patients for complete cytoreduction, and to define optimal time between staging laparoscopy and CRS. We designed a retrospective review of prospectively collected data from patients with advanced ovarian cancer who underwent a diagnostic laparoscopy followed by a CRS a few weeks later (two-step surgical protocol), from January 2010 to April 2019. Only patients selected for complete cytoreduction, and with available PCI score from both surgeries were included. PCI concordance was assessed using intraclass correlation coefficient (ICC). During the study period 543 patients underwent a laparoscopic staging for ovarian carcinomatosis. Among them, 43 patients fulfilled inclusion criteria. ICC between laparoscopic and laparotomic PCI was 0.54. After applying the linear regression equation: laparoscopic PCI + 0.2 x [days between surgeries] + 2, ICC increased to 0.79. Completeness cytoreduction score and laparoscopic PCI were significantly associated (OR 1.27, 95% CI 1.03-1.57, p = 0.03). AUC of laparoscopic PCI to predict complete cytoreduction was 0.90. Concordance between laparoscopic PCI assessment and PCI score at the end of CRS is fair within a two-step surgical management. Laparoscopic assessment underestimates final PCI score by two points, and this difference increases with the delay between both surgeries. Diagnostic laparoscopy can adequately select patients for CRS, and optimal time to perform it is no more than 10 days after laparoscopy.

Surgical approach of the left upper quadrant for ovarian cancer in 10 steps

Effect of tumor burden and radical surgery on survival difference between upfront, early interval or delayed cytoreductive surgery in ovarian cancer

We sought to evaluate the impact on survival of tumor burden and surgical complexity in relation to the number of cycles of neoadjuvant chemotherapy (NACT) in patients with advanced ovarian cancer (OC) with minimal (CC-1) or no residual disease (CC-0). This retrospective study included patients with International Federation of Gynaecology and Obstetrics IIIC-IV stage OC who underwent debulking surgery at 4 high-volume institutions between January 2008 and December 2015. We assessed the overall survival (OS) of primary debulking surgery (PDS group), early interval debulking surgery after 3-4 cycles of NACT (early IDS group) and delayed debulking surgery after 6 cycles (DDS group) with CC-0 or CC-1 according to peritoneal cancer index (PCI) and Aletti score. Five hundred forty-nine women were included: 175 (31.9%) had PDS, 224 (40.8%) early IDS and 150 (27.3%) DDS. Regardless of Aletti score, median OS after PDS was significantly higher than after early IDS or DDS, but the survival difference was higher in women with an Aletti score 10, there were no differences between PDS and early IDS, but DDS was associated with decreased OS. The benefit of complete PDS compared with NACT was maximal in patients with a low complexity score. In patients with low tumor burden, there was a survival benefit of PDS over early IDS or DDS. In women with high tumor load, DDS impaired the oncological outcome.

Peritoneal cancer index: laparoscopic evaluation of peritoneal carcinomatosis from gynecological origin

Inguinofemoral lymphadenectomy technique in 10 steps

Vulvar and clitoral reconstruction using bilateral Singapore island perforator flap after anterior vulvectomy

Anterior pelvic exenteration and laterally extended pelvic resection: a step by step procedure

The European Society of Gynaecological Oncology position statement: promoting inclusive surgical ergonomics in gynecological oncology

The European Society of Gynaecological Oncology (ESGO) recognizes that poorly designed instruments and operating room environments contribute to musculoskeletal injuries, fatigue, and burnout, disproportionately affecting female and smaller-stature surgeons. Ergonomic equity is central to ensuring surgical precision, team well-being, and optimal patient outcomes. ESGO calls for close collaboration between surgeons, industry partners, and hospital systems to re-design surgical instruments and equipment. Adaptable grip sizes, adjustable weight distribution, and inclusive workstation designs must be prioritized to accommodate diverse anthropometric needs and improve comfort, dexterity, and performance. INCLUSIVE OPERATING ROOM DESIGN AND STANDARDIZED SUPPORT MEASURES: Operating rooms should be designed to support diverse surgical teams, including surgeons of different statures, hand sizes, and physical capacities. ESGO recommends adjustable tables, consoles, lighting, and pedals, alongside consistent policies for accommodating pregnant and postpartum surgeons through measures such as flexible seating and scheduled breaks. ESGO advocates for the integration of ergonomic training into surgical education and continuing professional development. Standardized guidelines, intraoperative microbreaks, and mentorship initiatives are key strategies to reduce injury risks, enhance surgical longevity, and foster equality, diversity, and inclusion within gynecological oncology.

Declaration on cervical cancer elimination: literature review and perspectives from early-career clinicians.

Despite effective prevention methods, cervical cancer remains one of the most incident malignancies globally. This literature review and perspectives from early-career clinicians aim to propose actionable recommendations to reduce the global burden of cervical cancer. The authors, representing the early-career clinicians and researchers, patient representatives, epidemiologists, and gynecologic oncology experts, identified 5 key pillars for cervical cancer elimination based on literature reviews and interdisciplinary discussion: (1) raising awareness of human papillomavirus (HPV) and cervical cancer; (2) ensuring evidence-based HPV communication; (3) fostering collaboration with other specialties and organizations; (4) increasing HPV vaccination rates; and (5) improving cervical cancer screening. Achieving the World Health Organization's cervical cancer elimination target by 2030 requires a comprehensive, multi-faceted approach. Our recommendations emphasize the need for targeted awareness campaigns, evidence-based communication, collaboration with various stakeholders, promotion of best practices, and keeping evidence of innovative interventions up-to-date, with intensified efforts in low- and middle-income countries where the burden is the greatest.

Current challenges and emerging tools in endometrial cancer diagnosis

The diagnostic process of endometrial cancer includes imaging methods such as trans-vaginal ultrasound, along with procedures to obtain endometrial tissue for histologic evaluation. Common techniques for tissue sampling include Pipelle endometrial biopsy, hysteroscopy, and dilation and curettage, which are used to confirm the diagnosis, determine tumor histology, grade, and molecular profile. However, diagnostic algorithms for endometrial cancer differ significantly across countries, influenced by local resources, protocols, and the availability of diagnostic methods. These variations include differences in the endometrial thickness threshold for recommending a biopsy and the choice of the initial diagnostic test. Moreover, patients often have multiple tests and appointments before a definitive diagnosis, although only 5%-10% of women with post-menopausal bleeding are diagnosed with endometrial cancer. Current diagnostic techniques have limitations. Pipelle endometrial biopsy has a significant false-negative rate (10%-20%) and may fail to provide adequate diagnostic material in up to 30% of cases. Hysteroscopy, while useful, is associated with pain in up to 65% of patients and can delay diagnosis because of limited availability. Dilation and curettage is an invasive procedure requiring general anesthesia and has a higher complication rate. In response to these challenges, there is growing interest in developing new diagnostic tools that are less invasive and provide 1-step diagnoses, including liquid biopsies from urine, blood, cervico-vaginal and endometrial fluid samples by means of genomics and proteomics. This review will examine the current diagnostic algorithms in European and American guidelines, evaluate the sensitivity, specificity, and accuracy of current techniques, and explore new diagnostic tools under development.

Global survey on training and practice in sentinel lymph node mapping for endometrial and cervical cancer among early-career gynecologic oncologists

This survey was designed to evaluate exposure to sentinel mapping for cervical and endometrial cancers in addition to the quality and availability of surgical training in sentinel procedures around the world. Furthermore, we aimed to identify obstacles in surgical training in the sentinel procedure to support the adoption of this technique in clinical practice. A 52-item survey was developed and computed using Qualtrics XM and SurveyMonkey software. The target population were members of the European Society of Gynaecological Oncology and the International Gynecological Cancer Society aged ≤40 years. The study invitation was disseminated within both organizations' database. The survey hyperlink was active between September and December 2022. Respondents using the same Internet Protocol address were excluded to avoid duplication of responses. Responses to <50% questions were excluded. Overall, 238 respondents joined the survey, and 182 (76.5%) provided answers that met the inclusion criteria. Sentinel mapping was implemented for a longer period and used more frequently in endometrial than in cervical carcinoma; 55% of the responders were initially trained in systematic lymph node dissection, and 22% were not yet trained in any lymph node staging. The main challenges in applying sentinel procedure for early-career gynecologic oncologists were no access to hands-on training (n = 22, 12.1%) and no clinical routine in performing systematic pelvic (n = 15, 8.2%) and para-aortic (n = 35, 19.2%) lymph node dissection in case of failed mapping. Although sentinel lymph node biopsy is integrated in cervical and endometrial cancer guidelines, a significant number of institutions do not implement this procedure in clinical routine, and 22% of early-career gynecologic oncologists are not trained in any type of surgical lymph node staging. Support for sentinel mapping in national guidelines and guided training opportunities are needed to apply this method globally.