Terada Y

Clusters of epithelial cells of the fallopian tube exhibiting aberrant p53 expression, termed "p53 signatures," are detected at a relatively high frequency and have been regarded as putative precursors of high-grade serous carcinoma (HGSC).…

RESEARCH QUESTION: How does the cost-related oocyte cryopreservation (OoC) vary by the facility in Japan, and what data is provided on the websites about OoC procedures? DESIGN: Website survey. The websites of all 621 facilities that provi…

PURPOSE: Our aim is to make an ideal embryo culture medium close to human oviduct fluid (HOF) components, and to evaluate the quality of this medium with embryo quality and clinical outcomes in assisted reproductive technology (ART) by a pr…

STUDY QUESTION: Is there a relation between specific Na+/K+ ATPase isoform expression and localization in human blastocysts and the developmental behavior of the embryo? SUMMARY ANSWER: Na+/K+ ATPase α1, β1 and β3 are the main isoforms exp…

Abstract BackgroundAlthough saliva, whole blood, serum, plasma, urine, and feces have been used as specimens for SARS-CoV-2 antigen and antibody tests, menstrual blood has not been reported to date. Unlike invasive blood collection methods…

Background: Although saliva, whole blood, serum, plasma, urine, and feces have been used as specimens for SARS-CoV-2 antigen and antibody tests, menstrual blood has not been reported to date. Unlike invasive blood collection methods, menstr…

PURPOSE: We investigated the cumulative live birth rate (CLBR) in women receiving governmental subsidies for assisted reproductive technology (ART) in Saitama Prefecture, Japan. METHODS: Women who applied for subsidies from Saitama Prefect…

Adenomyoma of the uterus is a biphasic nodular lesion composed of a mesenchymal component with smooth muscle differentiation and a glandular epithelium. The neoplastic nature of uterine adenomyomas has been controversial because some are co…

BACKGROUND: Uterine adenomyosis is a benign disease, common among women in their 40 and 50 s, characterised by ectopic endometrial tissue in the uterine myometrial layer. Adenomyosis causes infertility and has a negative effect on the outco…

PURPOSE: Surgeon's tactile sense is restricted during laparoscopic surgery. We aim to develop a softness sensing probe for endometriosis. Identification of the boundary of the lesion through a tactile sensor during laparoscopic surgery can …

Recent studies reported morphokinetic indices for optimal selection of embryos in assisted reproductive technology (ART). The morphokinetics in blastocyst stage include the collapse and re-expansion rates after thawing. However, evaluation …

PURPOSE: To evaluate the uterine kinetics in each phase of the menstrual cycle when observed in detail using cine-mode magnetic resonance imaging (MRI) of sagittal and transverse plane images. METHODS: Seven volunteers with a history of mu…

AIM: Since ovarian endometrioma is frequently diagnosed in women of reproductive age, laparoscopic excision of the endometrioma is performed for most cases. However, endometriomas frequently recurs even after repeated surgical procedures. T…

OBJECTIVE: To evaluate the effect of photodynamic therapy with aminolevulinic acid (ALA) on human adenomyosis xenografts in a mouse model. DESIGN: Human adenomyosis tissues were implanted SC into nude mice. We measured 5-aminolevulinic aci…

Endometriotic nodules in the lower genital tract often cause dysmenorrhea and dyspareunia. We report here a case of posterior vaginal fornix endometriosis that was overlooked for several years. We performed a trans-vaginal resection after t…

We report a case of endometriosis in the right inguinal region, attached to the right round ligament in a 28-year-old woman. At the age of 20, laparoscopic left ovarian cystectomy and pelvic adhesiolysis for endometriosis was carried out. S…

OBJECTIVE: To report a rare complication of GnRH agonist therapy for intestinal endometriosis. DESIGN: Case report. SETTING: University hospital. PATIENT(S): A 45-year-old nulliparous Japanese woman with catamenial digestive symptoms. I…

OBJECTIVE: To investigate the effects of a selective cyclooxygenase (COX)-2 inhibitor on endometriosis xenografts in immunodeficient mice. DESIGN: Prospective placebo-controlled study. SETTING: An academic facility at a Japanese universit…

OBJECTIVE: To evaluate the potential of photodynamic therapy with aminolevulinic acid (ALA) on human adenomyosis-derived cells compared with endometrial stromal cells. DESIGN: In vitro study. SETTING: Department of Obstetrics and Gynecolo…

Endometriosis is a condition characterized by ectopic endometrial tissues located outside of the uterus, most commonly found on the pelvic peritoneum or ovary. Endometriosis, which occurs in 7-10% of women in the general population and 71-8…

OBJECTIVE: To investigate the clonality of ectopic gland cells in peritoneal endometriosis. DESIGN: Prospective study. University hospital. PATIENT(S): Seventeen women with surgically diagnosed endometriosis. INTERVENTION(S): Samples of …

PROBLEM: We sought to examine the role of Hsp60, a 60-kDa stress-responsive protein (hsp60) with potent immunostimulatory properties, in the pathophysiology of endometriosis. We investigated the response of peritoneal fluid mononuclear cell…

To estimate the probability of pregnancy in infertile women with endometriosis, two series of multivariate analyses were performed in Tohoku University Hospital. In the first series, from 1993 to 1997, 103 patients participated. The Cox pro…

A 21-year-old-woman had a double uterus with noncommunicating right uterine horn and communicating left uterine horn. The pelvic cavity showed evidence of endometriosis and adhesions from previous laparotomy. A finger was inserted under lap…

We present a case of endobronchial endometriosis with catamenial hemoptysis. The lesion was diagnosed as endobronchial endometriosis using helical CT, and the patient underwent a subsegmentectomy of the upper part of the lateral basal segme…