Journal of Obstetrics and Gynaecology Research

It is rare for neurofibromatosis to occur in the female genital tract. We report a case of a plexiform neurofibroma in the left fallopian tube in a 50-year-old postmenopausal woman. The initial diagnosis was a pedunculated leiomyoma or a fa…

AIM: The aim of this study was to investigate the prevalence of hypointensity on T2 star-weighted imaging (T2*WI), which is useful for detecting hemosiderin, in endometriomas and other ovarian tumors. The efficacy of detecting adhesions aro…

The cytochrome P450 subfamily 17 (CYP17) gene T > C polymorphism is associated with endometriosis risk. However, studies on the association between the genotyping of MspA1 polymorphism in the 5'-untranslated region of the CYP17 gene and end…

Carcinosarcoma arising from uterine adenomyosis is extremely rare. We encountered such a patient and herein provide a review of the literature. A 56-year-old woman was referred for a huge pelvic tumor, suspected to be an advanced uterine le…

Ovaries are the primary sites of cancerous disease that is derived from endometriosis. Uterine cancer originating from endometriosis is very rare. The most frequent histological subtype of cancer derived from endometriosis is endometrioid a…

Herein is described the diagnosis, clinical management and laparoscopic removal of a rapid growing retro-uterine mass in a pregnant woman. After laparoscopic removal of the pelvic mass, diagnosis of peritoneal endometriotic cyst was made on…

AIM: The objective of the analysis was to determine the characteristics that distinguish women with adenomyosis and leiomyomas from those with leiomyoma only from a sample who underwent hysterectomy for benign uterine diseases. METHODS: Th…

AIM: Leuprolide acetate, an analog of gonadotropin-releasing hormone (GnRH), regresses endometriotic tissue and reduces pain, resulting in clinical improvement upon treatment. The molecular mechanisms involved in the regression of endometri…

AIM: S100A6 is over-expressed in several human tumors, including pancreatic carcinoma, malignant fibrous histiocytoma, breast, colon, and gastric carcinoma, but little is known about the role of S100A6 in endometriosis. The aim of the prese…

AIM: Conventional microwave endometrial ablation (MEA) can be insufficient to control menorrhagia resulting from adenomyosis. We compared the standard single ablation technique with multiple MEA - repeating ablation three times in the same …

AIM: The aim of this study was to compare the effects of pre-surgical medication with dienogest or leuprorelin on post-surgical ovarian function. MATERIAL AND METHODS: We conducted an exploratory study in two centers in Japan that comprise…

AIM: The aim of this study was to evaluate the prevalence rates of nickel allergy, contact dermatitis, drug allergy, allergic rhinitis and atopic dermatitis among women with and without endometriosis. MATERIAL AND METHODS: Data were obtain…

AIM: The expression of aromatase (via CYP19 and the CYP19 PII promoter) and the orphan nuclear receptor family members, liver receptor homologue-1 (LRH-1) and steroidogenic factor-1 (SF-1) in cultured luteinized granulosa cells from women w…

Approximately 10-20% of women of reproductive age suffer from endometriosis, with 70-90% of these women reporting chronic pain symptoms that persist during their menstrual cycle. We are presenting a case in which a novel form of noninvasive…

We describe a case of giant cystic uterine adenomyoma that was diagnosed and treated by hysteroscopy. In a 27-year-old woman with menometrorrhagia, severe dysmenorrhea, and chronic pelvic pain, pelvic ultrasonography revealed an enlarged ut…

AIM: To evaluate the effectiveness of a rectal nonsteroidal anti-inflammatory drug (indomethacin) for pain relief during a hysterosalpingography (HSG). MATERIALS AND METHODS: This prospective, randomized study included 82 women divided ran…

AIM: To evaluate the risk factors for adenomyosis, leiomyoma and concomitant adenomyosis and leiomyoma in patients with treatment-resistant menometrorrhagia. METHODS: A retrospective study was conducted on 129 women who underwent abdominal…

AIM: The long-term effects of laparoscopic cystectomy on ovarian reserve in patients with unilateral and bilateral ovarian endometriomas were evaluated. METHODS: A total of 22 patients undergoing laparoscopic cystectomy for unilateral endo…

AIM: To evaluate the efficacy and adverse effects of Dienogest (DNG) over 53 weeks for the treatment of endometriosis. METHODS: DNG was administered to 75 patients with endometriosis over a period of 53 weeks. Medical charts were retrospec…

AIM: A preliminary study was designed to evaluate whether a narrow-band imaging (NBI) endoscopic light source could detect chronic endometritis that was not identifiable with a white light hysteroscope. MATERIAL AND METHODS: A total of 86 …

AIM: The aim of this study was to investigate whether a vegetarian diet correlates with a potential reduced risk of uterine fibroids. MATERIAL AND METHODS: We used data from a case-control study conducted in Southeast University Zhongda Ho…

AIM: The aim of this study was to elucidate the risk of poor pregnancy outcomes in women with adenomyosis by comparing their outcomes to those of women without uterine abnormalities. MATERIAL AND METHODS: The subjects were 36 women diagnos…

The Japan Society of Obstetrics and Gynecology Reproductive Endocrinology Committee summarizes the activities of each subcommittee below from April 2011 to March 2013. 1. Survey for clinical outcomes of infertility treatment for women with …

AIM: The aim of this study was to determine whether an optimized 3.0-Tesla magnetic resonance imaging (MRI) protocol is sensitive and specific enough to detect patients with endometriosis. MATERIAL AND METHODS: This was a prospective cohor…

AIM: This study aimed to determine the feasibility and safety of adenomyomectomy with transient occlusion of uterine arteries (TOUA) in patients with symptomatic diffuse uterine adenomyosis. MATERIAL AND METHODS: Twenty-six patients with s…