Tasuku Harada

This is the first guidelines for adenomyosis from the Asian Society of Endometriosis and Adenomyosis.

This is the first guidelines for adenomyosis from the Asian Society of Endometriosis and Adenomyosis.

This is the first guidelines for adenomyosis from the Asian Society of Endometriosis and Adenomyosis.

AIM: This study aimed to compare introduced robotic-assisted hysterectomy (RAH) and skilled total laparoscopic hysterectomy (TLH) for the treatment of benign gynecological diseases. METHODS: Patients who underwent RAH or TLH by two surgeon…

PURPOSE: To collect real-world safety and clinical outcome data on the levonorgestrel-releasing intrauterine system (LNG-IUS) for functional/organic heavy menstrual bleeding (HMB) and dysmenorrhoea in Japanese women (J-MIRAI). MATERIALS AN…

More than 10 years following the publication of "The General Rules for Clinical Management of Endometriosis: The second edition" in January 2010, the long-awaited third edition has arrived. The second edition represents the bible for endome…

Uterine adenomyosis is an estrogen-dependent tumor and one of the most common benign diseases in sexually mature women. The frequency of endometrial cancer associated with adenomyosis has been reported to be 18%–66%. On the other hand, endo…

Uterine adenomyosis is an estrogen-dependent tumor and one of the most common benign diseases in sexually mature women. The frequency of endometrial cancer associated with adenomyosis has been reported to be 18%-66%. On the other hand, endo…

BACKGROUND: Reproductive-age women occasionally face the pathological condition of adenomyosis, which is often concurrent with endometriosis. It is believed that endometriosis and adenomyosis increases the risk of obstetric complications. A…

Objective: Despite the fact that adenomyosis is a fairly common gynecological disorder, its pathogenesis remains elusive. Several theories on the pathogenesis of adenomyosis have been proposed, but none of them has been proven experimentall…

INTRODUCTION: The present study collected 1-year follow-up patient-reported outcome data from Japanese women with dysmenorrhea and/or heavy menstrual bleeding (HMB) who underwent insertion of the levonorgestrel-releasing intrauterine system…

OBJECTIVES: We collected real-world data on the safety and clinical outcomes of the levonorgestrel-releasing intrauterine system (LNG-IUS) for heavy menstrual bleeding and dysmenorrhea. STUDY DESIGN: This was a prospective, multicenter, si…

OBJECTIVE: To evaluate the efficacy and safety of 40-mg relugolix (REL) compared with those of leuprorelin (LEU) in women with endometriosis-associated pain. DESIGN: Phase 3, multicenter, randomized, double-blind, double-dummy, active-cont…

The pathogenesis of endometriosis has not been fully elucidated. We focused on the behavior of the ectopic endometrium, that is, the origin of the endometriotic lesion, before adhering to the peritoneal cavity. To observe lesion formation i…

Endometriosis, which exhibits enigmatic pathological features such as stromal fibrosis and proliferation of ectopic epithelial cells, is known as a refractory disease. Mesenchymal stem cells modulate the fibrosis in stromal tissues through …

Accessory and Cavitated Uterine Mass (ACUM) is a condition defined by the presence of a non-communicating uterine mass close to the insertion of the round ligament. ACUM is a rare Müllerian anomaly found in young women and is diagnosed by t…

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 (…

PURPOSE: To investigate the role of estrogen receptors (ERs) in high-grade serous carcinoma (HGSC) and clear cell carcinoma (CCC) of the ovary and evaluate ERs as prognostic biomarkers for ovarian cancer. METHODS: This study included 79 pa…

PURPOSE: We aimed to evaluate the efficacy and safety of 28-day Cyclic and 84-day Extended regimens of NPC-16 (ethinylestradiol 0.02 mg plus levonorgestrel 0.09 mg) in patients with dysmenorrhea. METHODS: This was a placebo-controlled, dou…

Abstract Background: Endometriosis is an estrogen-dependent disease, and the role of estrogen is obvious because the symptoms associated with endometriosis often disappear after menopause, and GnRH agonists or progestin relieve the pelvic l…

AIM: We aimed to describe the clinical presentation, operative or medical management, and postoperative recurrence of bladder endometriosis (BE). METHODS: We conducted a national survey to investigate BE cases from 2006 to 2016 in Japan. H…

Purpose: To verify the efficacy of the endometriosis fertility index (EFI) for predicting spontaneous pregnancy after surgery for endometriosis.

Abstract Endometriosis, which exhibits enigmatic pathological features such as stromal fibrosis and proliferation of ectopic epithelial cells, is known as a refractory disease. Mesenchymal stem cells modulate the fibrosis in stromal tissues…

Endometriosis results from the aberrant growth of endometrium outside the inner lining of the uterine cavity. Similar to humans, the primates also menstruate and hence, the primate models constitute the gold standard for studying the pathog…