The efficacy and safety of lenvatinib plus pembrolizumab in vulnerable patients with metastatic or recurrent endometrial cancer: a single institution experience.

Background: Effective management with second-line therapy with the lenvatinib + pembrolizumab regimen for patients with advanced endometrial cancer is necessary.

Methods: This retrospective study enrolled patients with endometrial cancer treated with the lenvatinib + pembrolizumab regimen. We evaluated progression-free survival (PFS), overall survival (OS), safety for patients non-eligible for the KEYNOTE775 trial, aged ≥65 years, or with ECOG performance status 1-2.

Influence of COVID-19 on the clinical characteristics of patients with uterine cervical cancer in Japan: A single-center retrospective study.

Aim: This study investigated the impact of coronavirus disease 2019 (COVID-19) on the clinical characteristics and interregional movement of patients with uterine cervical cancer.

Methods: This study included 1189 patients who underwent treatment for cervical cancer, including cervical intraepithelial neoplasm and adenocarcinoma in situ, at our hospital in Tokyo, Japan, in 2017-2018 and in 2021, before and after the pandemic, respectively. The patients' clinical information was compared during both periods.

Preoperative diagnosis of cervical cystic lesions using magnetic resonance imaging: a retrospective study.

Background: We conducted this study to clarify the magnetic resonance imaging (MRI) characteristics of lobular endocervical glandular hyperplasia (LEGH) and Nabothian cysts.

Methods: This study included 48 patients who underwent hysterectomy at our institution between 2016 and 2020 for suspected LEGH. Histopathological studies confirmed the presence of 25 Nabothian cysts and 23 cases of LEGH.

Transperineal endoscopic approach with GelPOINT V-path in laparoscopic pelvic exenteration for postirradiated recurrent cervical cancer.

Pelvic exenteration (PE) is a highly invasive procedure associated with high morbidity and mortality rates. Laparoscopy is a promising option to reduce this invasiveness, and laparoscopic PE significantly reduces blood loss and shortens hospital stays. In the case of a large tumor with invasion to the surrounding organs, laparoscopic dissection around the pelvic floor is sometimes problematic owing to restrictions on handling instruments.

Efficacy of intra-abdominal cytoreductive surgery in advanced endometrial cancer with distant metastasis.

Objective: The efficacy of intra-abdominal cytoreductive surgery in patients with endometrial cancer and distant metastasis is equivocal. We investigated the effectiveness of such surgical treatment and whether it should be performed before or after chemotherapy (CT).

Methods: This study included patients with an International Federation of Gynecology and Obstetrics stage IVB endometrial cancer who received initial treatment at our hospital between January 2006 and December 2017.

An attempt to establish real-world databases of poly(ADP-ribose) polymerase inhibitors for advanced or recurrent epithelial ovarian cancer: the Japanese Gynecologic Oncology Group.

The development of new treatments for gynecological malignancies has been conducted mainly through collaborative international phase III trials led by the United States and Europe. The survival outcomes of many gynecological malignancies have greatly improved as a result. Recent large-scale genome-wide association studies have revealed that drug efficacy and adverse event profiles are not always uniform.

Impact of the coverage of risk-reducing salpingo-oophorectomy by the national insurance system for women with BRCA pathogenic variants in Japan.

To determine the impact of the coverage of risk-reducing salpingo-oophorectomy (RRSO) and mastectomy (RRM) as well as genetic testing for BRCA pathogenic variants by the national insurance system in Japan. We compared the clinical background of women who underwent RRSO at our institution before and after its coverage by the national insurance system. Those who underwent RRSO between January 2017 and December 2019 and between April 2020 and March 2022 were classified as Period.

Impact on prognosis of unexpected uterine sarcoma with scalpel morcellation or enucleation.

Objective: It is well known that power morcellation of unexpected uterine sarcoma affects prognosis. There are few reports on the effects of scalpel morcellation or myomectomy of uterine sarcoma on prognosis, which is not well understood. This study investigated the effect on recurrence and prognosis when tumors of uterine sarcoma undergo scalpel morcellation or myomectomy.

Indocyanine green-guided sentinel lymph node mapping during laparoscopic surgery with vaginal cuff closure but no uterine manipulator for cervical cancer.

Background: Lymph node metastasis is a critical prognostic factor in cervical cancer. Considering the potential complications of lymphadenectomy and desirability of avoiding systemic lymphadenectomy, accurate intraoperative prediction of the existence of lymph node metastasis is important in patients undergoing surgery for cervical cancer. We evaluated the feasibility and value of indocyanine green (ICG) use for sentinel lymph node (SLN) mapping during laparoscopic surgery performed for cervical cancer.

Paclitaxel-carboplatin and bevacizumab combination with maintenance bevacizumab therapy for metastatic, recurrent, and persistent uterine cervical cancer: An open-label multicenter phase II trial (JGOG1079).

Objective: This multicenter, open-label, phase II study aimed to evaluate the efficacy and safety of paclitaxel-carboplatin, bevacizumab, and bevacizumab-based maintenance therapy for metastatic, recurrent, and persistent uterine cervical cancer.

Methods: Patients with measurable diseases that were not adapted to regional therapies, such as surgery or radiotherapy, and were systematic chemotherapy-naïve were eligible. The participants received paclitaxel (175 mg/m), carboplatin (AUC 5), and bevacizumab (15 mg/m) every three weeks until disease progression or unacceptable adverse events occurred.

Clinical Management of Atypical Endometrial Cells of Undetermined Significance Followed by Negative Cytology.

Introduction: In Japan, endometrial cytology is widely performed to evaluate the status of the endometrium in women with suspected endometrial cancer. A new classification system for endometrial cytology has recently been used: the Yokohama system, based on a descriptive reporting format. This study aimed to clarify the triage for patients with atypical endometrial cells of undetermined significance (ATEC-US) when followed by negative endometrial cytology.

Prognosis and adjuvant chemotherapy for patients with positive peritoneal cytology in stage IA endometrial cancer.

This study evaluated the influence of positive peritoneal cytology (PPC) on the prognosis of patients with stage IA endometrial cancer, and the usefulness of adjuvant chemotherapy in their treatment. We retrospectively analyzed the data of patients with stage IA endometrial cancer admitted in our hospital between 2005 and 2015. Among 989 patients who underwent peritoneal cytology, 135 (13.

Feasibility and Outcomes of "No-Look No-Touch" Laparoscopic Radical Trachelectomy for Early-Stage Cervical Cancer.

Intraoperative tumor manipulation and dissemination may compromise the survival of women with early-stage cervical cancer who undergo laparoscopic surgery. This study aimed to examine survival and obstetrical outcomes related to laparoscopic radical trachelectomy (LRT) with a "no-look no-touch" technique in 40 women. This technique incorporates five measures to prevent tumor spillage and damage to the uterine artery perfusion.

Clinical and pathological outcomes of risk-reducing salpingo-oophorectomy for Japanese women with hereditary breast and ovarian cancer.

Background: To clarify the clinical as well as pathological outcomes in Japanese women with germline pathogenic BRCA1/2 variants who underwent risk-reducing salpingo-oophorectomy (RRSO).

Methods: This prospective study examined the rate of occult cancer and primary peritoneal cancer after RRSO at our institution in the period from 2011 to 2020. Clinical records of genetically confirmed patients with germline pathogenic BRCA1/2 variants who desired to undergo RRSO were reviewed.

Positive surgical margin is an independent predictor of overall survival of patients with vulvar squamous cell carcinoma.

Aim: It is uncertain whether curative surgical treatment or a less radical surgery with adjuvant treatment should be provided to preserve function in patients with vulvar squamous cell carcinoma (SCC) that is adjacent to the urethra, anus, and vagina. The aim of this study was to investigate the surgical margin in patients with vulvar SCC with regard to local recurrence and overall survival.

Methods: Thirty-four patients were identified as having a diagnosis of vulvar SCC without distant metastasis.

Early oral feeding is safe and useful after rectosigmoid resection with anastomosis during cytoreductive surgery for primary ovarian cancer.

Background: The aim of this study was to investigate the safety and clinical usefulness of early oral feeding (EOF) after rectosigmoid resection with anastomosis for the treatment of primary ovarian cancer.

Methods: We performed a retrospective review of all consecutive patients who had undergone rectosigmoid resection with anastomosis for primary ovarian, tubal, or peritoneal cancer between April 2012 and March 2019 in a single institution. Patient-related, disease-related, and surgery-related data including the incidence of anastomotic leakage and postoperative hospital stay were collected.

A retrospective study of internal small bowel herniation following pelvic lymphadenectomy for gynecologic carcinomas.

After pelvic lymphadenectomy (PLA), pelvic vessels, nerve, and ureter are skeletonized. Internal hernias beneath the skeletonized pelvic structure following pelvic lymphadenectomy (IBSPP) are a rare complication following PLA. To the best of our knowledge, only 12 IBSPP cases have been reported and clinical details on such hernias remain unknown.

Laparoscopic pelvic exenteration and laterally extended endopelvic resection for postradiation recurrent cervical carcinoma: Technical feasibility and short-term oncologic outcome.

Objective: Surgery is the only treatment for cervical cancer recurrence in a previously irradiated field. Pelvic exenteration (PE) and laterally extended endopelvic resection (LEER) are indicated for select patients; however, morbidity and mortality rates remain high, and new treatment modalities are required. Laparoscopy optimizes visualization and allows meticulous dissection while also reducing intraoperative blood loss and postoperative complications without worsening the outcomes.

Continuous Administration of Bevacizumab After Disease Progression in Recurrent Ovarian Cancer: A Retrospective Observational Study.

Background/aim: Chemotherapy with additional bevacizumab is the standard treatment for primary and recurrent ovarian cancer. We aimed to investigate the clinical utility and safety of bevacizumab when used in combination with chemotherapy after disease progression.

Patients And Methods: This retrospective, observational study recruited patients treated for recurrent ovarian cancer from 2014 to 2016.

Surgical outcomes of early-stage primary vaginal nonsquamous cell carcinoma.

Objective: Definitive radiation therapy (RT), using external beam RT and/or brachytherapy, is a standard treatment option for primary vaginal carcinoma. However, this treatment has poor prognosis when applied to vaginal nonsquamous cell carcinoma (non-SCC). We aimed to clarify treatment outcome and surgical safety in early-stage primary vaginal non-SCC.

Feasibility and outcome of total laparoscopic radical hysterectomy with no-look no-touch technique for FIGO IB1 cervical cancer.

Objectives: Intraoperative tumor manipulation and dissemination may possibly compromise survival of women with early-stage cervical cancer who undergo minimally-invasive radical hysterectomy (RH). The objective of the study was to examine survival related to minimally-invasive RH with a "no-look no-touch" technique for clinical stage IB1 cervical cancer.

Methods: This retrospective study compared patients who underwent total laparoscopic radical hysterectomy (TLRH) with no-look no-touch technique (n=80) to those who underwent an abdominal radical hysterectomy (ARH; n=83) for stage IB1 (≤4 cm) cervical cancer.

Comparison of the Technical Feasibility and Safety of Three Contained Morcellation Techniques: A Pilot Study in an Animal Model.

Study Objective: To compare 3 laparoscopic contained morcellation techniques in terms of feasibility and safety.

Design: Pilot study in an animal model (Canadian Task Force classification II-1).

Setting: Gynecologic oncology department at a cancer institute in Japan.

Clinical management of the status of atypical endometrial cells using the descriptive reporting format for endometrial cytology.

Objective: We aimed to develop and reinforce a clinical management regimen for atypical endometrial cell (ATEC) categories within the descriptive reporting format for endometrial cytology.

Methods: Between January 2013 and December 2014, 215 samples, for which histological examination was performed immediately or within 3 months after cytology, were cytologically diagnosed as ATEC. For these samples, the medical records were retrospectively reviewed to identify risk factors for malignancy.