Non-classic P450 oxidoreductase deficiency (NC-PORD) is a rare form of congenital adrenal hyperplasia that may remain unrecognized until adulthood. While infertility in patients already diagnosed with P450 oxidoreductase deficiency (PORD) h…
Endometrium is vital to the establishment of pregnancy through its cyclical regeneration, which, when disrupted, can lead to endometrial thinning and Asherman's syndrome (AS). AS is characterized by infertility, pelvic pain, menstrual irreg…
BACKGROUND: Menstrual blood-derived cells show regenerative potential as a mesenchymal stem cell and may therefore be a novel stem cell source of treatment for refractory infertility with injured endometrium. However, there have been few pr…
Ovarian pregnancy is a rare disease, accounting for 0.5%-3% of ectopic pregnancies. Ovarian pregnancy risk factors and preoperative diagnosis have been extensively reported. However, its histopathology and surgical findings have been poorly…
BACKGROUND: Thin endometrium adversely affects reproductive success rates with fertility treatment. Autologous transplantation of exogenously prepared endometrium can be a promising therapeutic option for thin endometrium; however, endometr…
PurposeTo provide information about the relationship between follow-up period and follicular development in patients with infertility due to premature ovarian insufficiency (POI) who are undergoing hormone replacement therapy (HRT). It is n…
AIM: A multicenter, retrospective survey was conducted in order to investigate the current clinical status of adenomyosis in Japan. METHODS: The questionnaires covered the management of infertile women with adenomyosis and the outcomes of …
PURPOSE: To investigate the impact of adenomyosis on the complications and outcomes of pregnancy in Japan. METHODS: We carried out a multicenter retrospective questionnaire survey. A questionnaire regarding pregnancy complications and the …
A rare instance of endometriosis, coupled with a right inguinal hernia, is described herein. The patient, a 31-year-old nulliparous Japanese female, reported a palpable right inguinal mass (rounded and soy-bean sized) that became painful du…