Ota Y

No ORCID on file · 21 papers in corpus
observational 2025
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2025.114756

STUDY OBJECTIVE: To investigate the feasibility of magnetic resonance imaging (MRI) in detecting and classifying adhesions between pelvic organs caused by endometriosis, comparing MRI findings to those obtained by laparoscopy. DESIGN: Pros…

other 2025
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2025.12.014
case-report 2024
Frontiers in medicine ·doi:10.3389/fmed.2024.1457611

OBJECTIVE: Adenomyosis-related infertility is increasingly being diagnosed, and surgical intervention has been suggested to improve fertility. Elastography, a noninvasive ultrasound technique, is promising for diagnosing and guiding the res…

observational 2024
Frontiers in medicine ·doi:10.3389/fmed.2024.1462632

BACKGROUND: Robotic simple hysterectomy (RSH) is the most common robotic gynecologic surgery in the United States. Uterine manipulators are commonly used to handle the uterus during laparoscopic surgery, but few studies have examined their …

lab-animal 2024
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/aji.70010

PROBLEM: What is the effect of SR-16234 (SR), a selective estrogen receptor (ER) modulator, on human endometriotic stromal cells (ESCs)? METHOD OF STUDY: Endometriotic tissues were obtained from 21 patients undergoing laparoscopic surgery …

other 2024
BMC cancer ·doi:10.1186/s12885-024-12827-0

BACKGROUND: Endometrial cancer is the most common gynecological malignancy; however, there is no useful blood diagnostic biomarker. This study aimed to determine the utility of tissue factor pathway inhibitor 2 (TFPI2), a biomarker of ovari…

other 2023
Reproductive medicine and biology ·doi:10.1002/rmb2.12548

PURPOSE: To test the theory that invaginated ovarian surface epithelium and endometrial implants on the ovary form ovarian endometriomas. METHODS: Adhesion sites of ovarian endometrioma on the peritoneum and consecutive ovarian endometriom…

other 2023
BJC reports ·doi:10.1038/s44276-023-00020-y

BACKGROUND: Endometrial cancer (EC) is one of the leading causes of cancer death among women and early detection is crucial for its successful treatment. We previously showed that cytological examination combined with genetic analysis using…

case-report 2022
Gynecology and Minimally Invasive Therapy ·doi:10.4103/gmit.gmit_92_20

Ovarian abscess is thought to be caused by ascending infection. We experienced a case with ovarian abscess caused by Salmonella. The patient had been monitored for endometrial cysts at an outpatient clinic. She visited our hospital emergent…

rct 2021
Reproductive medicine and biology ·doi:10.1002/rmb2.12408

PURPOSE: To evaluate the efficacy of two progestins, levonorgestrel intrauterine system (LNG-IUS) and dienogest (DNG), for adenomyosis. METHODS: This study enrolled 157 women with adenomyosis, randomized to either LNG-IUS (n = 76) or DNG (…

other 2020
Heliyon ·doi:10.1016/j.heliyon.2020.e04868

[This corrects the article DOI: 10.1016/j.heliyon.2020.e04628.].

other 2020
Medicine ·doi:10.1097/md.0000000000023138

We have developed a deep learning-based approach to improve image quality of single-shot turbo spin-echo (SSTSE) images of female pelvis. We aimed to compare the deep learning-based single-shot turbo spin-echo (DL-SSTSE) images of female pe…

case-report 2020
Heliyon ·doi:10.1016/j.heliyon.2020.e04628

Detecting adenomyosis in the myometrium is a challenge since it is infiltrative with ill-defined margins and can be often confused with uterine fibroids. However, recent advances, such as ultrasound elastography, have enabled its detection …

case-report 2020
World journal of surgical oncology ·doi:10.1186/s12957-020-02105-1

BACKGROUND: Endometriosis can potentially lead to the development of a malignant tumor. Most malignant tumors arising from the endometriosis originate from the ovarian endometrioma, whereas those arising from extragonadal lesions are rare. …

case-report 2020
·doi:10.21203/rs.3.rs-88879/v1

Abstract Background: Endometriosis can potentially lead to the development of a malignant tumor. Most malignant tumors arising from the endometriosis originate from the ovarian endometrioma, whereas those arising from extragonadal lesions a…

review 2018
Asian journal of endoscopic surgery ·doi:10.1111/ases.12464

Deep infiltrating endometriosis (DIE) is the most severe form of endometriosis. It causes chronic pelvic pain, severe dysmenorrhea, deep dyspareunia, dyschezia, and dysuria, markedly impairing the quality of life of women of reproductive ag…

other 2018
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2017.06.027
other 2017
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2017.07.014

OBJECTIVE: To evaluate the effect of dienogest (DNG) in preventing the occurrence of pain and endometriomas after laparoscopic resection of uterosacral ligaments (USLs) with deep infiltrating endometriosis (DIE). STUDY DESIGN: This retrosp…

other 2010
Asian journal of endoscopic surgery ·doi:10.1111/j.1758-5910.2010.00065.x

INTRODUCTION: Total laparoscopic hysterectomy has been reported as having a higher incidence of vaginal cuff dehiscence compared with the abdominal and/or vaginal hysterectomy. The cause of vaginal cuff dehiscence after total laparoscopic h…

other 1990
Archives of gynecology and obstetrics ·doi:10.1007/bf02390862

We have established an enzyme immunoassay for placental protein 4 (PP4), by using avidin-biotin binding reaction, and set its normal range below 10.9 ng/ml (mean + 2 sigma). Throughout the menstrual cycle, the serum PP4 profile was similar …

other 1989
Nihon Gan Chiryo Gakkai shi

Two murine monoclonal antibodies designated 130-22 and 145-9 have been recently established by immunizing mice with a pulmonary carcinoma cell line (PC-9). With use of these monoclonal antibodies a sensitive sandwich immunoradiometric assay…