Masafumi Toyoshima

No ORCID on file · 9 papers in corpus · active 2013-2025

Study types

  • article 6
  • case-report 1
  • other 1
  • preprint 1

Condition tags

  • endometriosis 7
  • adenomyosis 2
  • dyspareunia 2
  • chronic_pelvic_pain 2
  • dysmenorrhea 2
  • infertility 1
  • endometrioma 1
case-report 2025
Journal of medical case reports ·doi:10.1186/s13256-025-05448-z

BACKGROUND: High-grade endometrial stromal sarcoma is a rare and aggressive subtype of uterine sarcoma, characterized by a poor prognosis. While typical initial manifestations include gynecological symptoms such as abnormal vaginal bleeding…

article 2025
IDCases ·doi:10.1016/j.idcr.2025.e02184

Assisted reproductive technology procedures infrequently cause pelvic abscesses, but the risk is higher in patients with endometriosis. If antibiotic treatment of a pelvic abscess is unsuccessful, surgery is required-even during pregnancy. …

article 2024
Biomedicines ·doi:10.3390/biomedicines12061267

Background: Endometriosis is a multifaceted gynecological condition that poses diagnostic challenges and affects a significant number of women worldwide, leading to pain, infertility, and a reduction in patient quality of life (QoL). Tradit…

preprint 2024
·doi:10.20944/preprints202403.1678.v1

Conclusions: Our findings suggest that the NMS-E represents a valuable preoperative diagnostic tool for endometriosis, effectively correlating with the disease's severity and surgical outcomes. Incorporating the NMS-E into clinical pra…

other 2024
Journal of Nippon Medical School = Nippon Ika Daigaku zasshi ·doi:10.1272/jnms.JNMS.2024_91-604

The abdominal wall is an uncommon site for endometriosis that occurs in the soft tissues of the wound site after laparotomy. The present study reviewed cases of post-cesarean section abdominal wall endometriosis that were surgically treated…

article 2023
Gynecologic oncology reports ·doi:10.1016/j.gore.2023.101139

When a woman presents with an acute abdomen with cystic lesions in the abdominal cavity, the differential diagnosis includes torsion or rupture of an ovarian tumor. We report our experience with a 54-year-old nulliparous woman who underwent…

article 2023
Diagnostics ·doi:10.3390/diagnostics13101774

Endometriosis-associated pain is an essential factor in deciding surgical indications of endometriosis. However, there is no quantitative method to diagnose the intensity of local pain in endometriosis (especially deep endometriosis). This …

article 2022
Gynecology and minimally invasive therapy ·doi:10.4103/gmit.gmit_36_22

Objectives: The objective of this study was to assess the potential risk factors for abscess development in patients with endometrioma who present with an acute abdomen. Materials and Methods: We retrospectively reviewed the records of 51 p…

article 2013
·doi:10.5180/jsgoe.29.168

Objective: To report a case of a quiescent Nuck's hydrocele with endometriosis revealed after laparoscopic surgery.Design: Case report.Setting: Department of Obstetrics and Gynecology, Tohoku University Hospital.Patient: A 36-year-old woman…