Sachiho Netsu
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View article: Prevalence and clinicopathologic features of mismatch repair–deficient endometrial cancer in Japanese patients younger than 50 years: a single-center prospective observational study
Prevalence and clinicopathologic features of mismatch repair–deficient endometrial cancer in Japanese patients younger than 50 years: a single-center prospective observational study Open
Background Universal tumor testing is increasingly recommended for Lynch syndrome (LS). However, data involving younger Japanese patients are still limited. This study aimed to prospectively evaluate the prevalence and clinicopathologic pr…
View article: Clinical characteristics of bowel mucosal invasion in epithelial ovarian cancer
Clinical characteristics of bowel mucosal invasion in epithelial ovarian cancer Open
Background Bowel mucosal invasion epithelial ovarian cancer (EOC) is classified as stage IVB disease. The reason for this classification remains unclear, and clinical data on bowel mucosal invasion in EOC should be investigated. Methods We…
View article: Laparoscopy-assisted laterally extended endopelvic resection and sacrectomy (beyond laterally extended endopelvic resection) for platinum-sensitive recurrent ovarian cancer
Laparoscopy-assisted laterally extended endopelvic resection and sacrectomy (beyond laterally extended endopelvic resection) for platinum-sensitive recurrent ovarian cancer Open
Laterally extended endopelvic resection (LEER) is a surgical option for patients with laterally recurrent gynecological malignancies to preserve sciatic nerve function [1]. However, when a laterally recurrent tumor involves the sacrum, deb…
View article: Preoperative diagnosis of cervical cystic lesions using magnetic resonance imaging: a retrospective study
Preoperative diagnosis of cervical cystic lesions using magnetic resonance imaging: a retrospective study Open
The coexistence of a "cosmos" or "microcystic" pattern and not circumscribing the cervical canal was the most characteristic finding that distinguished LEGH from Nabothian cysts. When neither of these findings is present, Nabothian cyst ca…
View article: Local Treatment Efficacy for Single-Area Squamous Cell Carcinoma of the Unknown Primary Site
Local Treatment Efficacy for Single-Area Squamous Cell Carcinoma of the Unknown Primary Site Open
The prognosis for cancer of unknown primary site (CUP) is poor, and squamous cell carcinoma of the unknown primary site (SCCUP) is a rare histological type. CUP is often treated with aggressive multimodal treatments, while the treatment of…
View article: Preoperative diagnosis of cervical cystic lesions by magnetic resonance imaging
Preoperative diagnosis of cervical cystic lesions by magnetic resonance imaging Open
Background 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 betw…
View article: Modified Laparoscopic Cornual Resection for Cornual Pregnancy
Modified Laparoscopic Cornual Resection for Cornual Pregnancy Open
OBJECTIVE The objective of this study was to demonstrate an ameliorated laparoscopic technique of cornual resection that minimizes complications during the management of cornual ectopic pregnancy. DESIGN Stepwise demonstration of the techn…
View article: Impact of the coverage of risk-reducing salpingo-oophorectomy by the national insurance system for women with BRCA pathogenic variants in Japan
Impact of the coverage of risk-reducing salpingo-oophorectomy by the national insurance system for women with BRCA pathogenic variants in Japan Open
View article: EP340/#825 The clinical course of clear cell carcinomas of the uterine corpus and ovary at a single institution
EP340/#825 The clinical course of clear cell carcinomas of the uterine corpus and ovary at a single institution Open
Objectives Clear cell carcinoma of the uterine corpus (CCCUC) and the ovary (CCCOV) is a rare disease and difficult to control once recurrence occurs. In this study, we compared the clinical course of CCCUC and CCCOV, based on the daily pr…
View article: Impact of the coverage of risk-reducing salpingo-oophorectomy by the national insurance system for women with BRCA pathogenic variants in Japan
Impact of the coverage of risk-reducing salpingo-oophorectomy by the national insurance system for women with BRCA pathogenic variants in Japan Open
Background 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. Methods We compared th…
View article: Impact on prognosis of unexpected uterine sarcoma with scalpel morcellation or enucleation
Impact on prognosis of unexpected uterine sarcoma with scalpel morcellation or enucleation Open
Power morcellation, scalpel morcellation, and myomectomy may affect recurrence and prognosis. Further studies are needed in the future.
View article: A case of tongue cancer manifesting from oral leukoplakia after long-term administration of pegylated liposomal doxorubicin
A case of tongue cancer manifesting from oral leukoplakia after long-term administration of pegylated liposomal doxorubicin Open
We present a case of tongue cancer manifestation from oral leukoplakia after administration of pegylated liposomal doxorubicin (PLD). A 56-year-old woman was diagnosed with ovarian cancer. After preoperative chemotherapy with paclitaxel an…
View article: Volume Index is a Risk Factor for Recurrence Even in Patients with Clinical Stage IA Endometrial Cancer Undergoing either Laparotomy or Laparoscopy
Volume Index is a Risk Factor for Recurrence Even in Patients with Clinical Stage IA Endometrial Cancer Undergoing either Laparotomy or Laparoscopy Open
Objectives: The objective of the study was to investigate the long-term outcomes, in particular, recurrence risk, especially tumor volume, for Stage IA endometrial cancer and to identify the risk factors for recurrence. Materials and Metho…
View article: Prognosis and adjuvant chemotherapy for patients with positive peritoneal cytology in stage IA endometrial cancer
Prognosis and adjuvant chemotherapy for patients with positive peritoneal cytology in stage IA endometrial cancer Open
View article: Feasibility and Outcomes of “No-Look No-Touch” Laparoscopic Radical Trachelectomy for Early-Stage Cervical Cancer
Feasibility and Outcomes of “No-Look No-Touch” Laparoscopic Radical Trachelectomy for Early-Stage Cervical Cancer Open
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 laparoscop…
View article: Adjuvant chemotherapy for peritoneal cytology-positive stage IA endometrial cancer
Adjuvant chemotherapy for peritoneal cytology-positive stage IA endometrial cancer Open
Purpose This study aimed at evaluating 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. Methods We retrospect…
View article: A retrospective study of internal small bowel herniation following pelvic lymphadenectomy for gynecologic carcinomas
A retrospective study of internal small bowel herniation following pelvic lymphadenectomy for gynecologic carcinomas Open
View article: Laparoscopic total vaginectomy for isolated vaginal recurrence of cervical cancer or high-grade squamous intraepithelial lesion after hysterectomy: a retrospective, single-centre cohort study
Laparoscopic total vaginectomy for isolated vaginal recurrence of cervical cancer or high-grade squamous intraepithelial lesion after hysterectomy: a retrospective, single-centre cohort study Open
Objective: We conducted a retrospective study in which we evaluated the feasibility and effectiveness of total vaginectomy for isolated vaginal recurrence of cervical cancer that had been treated surgically. Such recurrence is uncommon, an…
View article: 391 Positive surgical margin is an independent predictor of overall survival of patients with vulvar squamous carcinoma
391 Positive surgical margin is an independent predictor of overall survival of patients with vulvar squamous carcinoma Open
Background 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,…
View article: Continuous Administration of Bevacizumab After Disease Progression in Recurrent Ovarian Cancer: A Retrospective Observational Study
Continuous Administration of Bevacizumab After Disease Progression in Recurrent Ovarian Cancer: A Retrospective Observational Study Open
Continuous administration of bevacizumab may be beneficial for ovarian cancer patients after disease progression.
View article: Nedaplatin use in patients with hypersensitivity reaction episodes to carboplatin
Nedaplatin use in patients with hypersensitivity reaction episodes to carboplatin Open
View article: Bevacizumab improves overall survival in platinum refractory ovarian cancer patients: A retrospective study
Bevacizumab improves overall survival in platinum refractory ovarian cancer patients: A retrospective study Open
Our findings may potentially aid in developing treatment strategies for platinum-refractory patients with poor prognoses.
View article: Spontaneous endometriosis in cynomolgus monkeys as a clinically relevant experimental model
Spontaneous endometriosis in cynomolgus monkeys as a clinically relevant experimental model Open
No external funds were used for this study. A.N.-K., K.T., H.T., A.K. and M.S. are full-time employees of Chugai Pharmaceutical Co., Ltd. R.K. received a consultancy fee from Chugai Pharmaceutical Co., Ltd. and lecture fees from Chugai Pha…
View article: Efficacy of a Self-timed Trial of Laparoscopic Surgical Training Using a Dry Box.
Efficacy of a Self-timed Trial of Laparoscopic Surgical Training Using a Dry Box. Open
Objective: This study evaluated the self-timed trial training for laparoscopic suturing. Methods: The set task involved grasping the suture, aligning the needle with a needle holder, passing the suture, making 3 knots, holdin…
View article: Characteristics of histologically confirmed endometriosis in cynomolgus monkeys
Characteristics of histologically confirmed endometriosis in cynomolgus monkeys Open
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View article: Delayed diagnosis of single compartment muscle contusion after radical hysterectomy in the lithotomy position: A case report
Delayed diagnosis of single compartment muscle contusion after radical hysterectomy in the lithotomy position: A case report Open
Magnetic resonance imaging is useful for diagnosis. For patients who complain of edema and tenderness in the lower leg after surgery in the lithotomy position, muscle contusions should be considered.
View article: Intractable Coronary Spastic Angina Improvement after Continuous Combined Estrogen-progestin Hormonal Contraception Use in a Premenopausal Woman
Intractable Coronary Spastic Angina Improvement after Continuous Combined Estrogen-progestin Hormonal Contraception Use in a Premenopausal Woman Open
A 44-year-old woman, who had been previously diagnosed with coronary spastic angina and treated with standard medical therapy including calcium channel blockers, was admitted to our hospital due to chest pain at rest. Her chest pain attack…
View article: Myoma morcellation through the navel
Myoma morcellation through the navel Open