Mitsuru Shiota

Gonadotrophin-releasing hormone agonist(GnRHa) therapy for endometriosis is rarely used for long periods of time because it leads to decreased bone density and menopausal syndrome.Here, we describe a patient with severe endometriosis who un…

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 …

Abstract Nearly 20 years have passed since the introduction of robotic surgery for total hysterectomy, and its development has accelerated. However, its advantages over laparoscopic and open surgeries remain unclear, especially since some i…

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…

BACKGROUND: This study aimed to examine the clinical characteristics of 11 patients undergoing laparoscopic adenomyomectomy guided by intraoperative ultrasound elastography and this technique's feasibility. PATIENTS AND METHODS: Eleven pat…

Adenomyosis is commonly treated by total hysterectomy. Adenomyomectomy is considered for women of reproductive age who wish to preserve their fertility. However, a high recurrence rate following adenomyomectomy has been reported because com…

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

Laparoscopic myomectomy (LM) is a minimally invasive surgery. However, several complications may occur in cases of extremely large myomas. For example, it can be difficult to acquire a full visual field, and the operation is limited by both…

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 …

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. …

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…

INTRODUCTION: Uterine myoma and uterine adenomyosis frequently occur in sexually mature women. Total hysterectomy is the treatment of choice when the symptoms are severe. To select an operative procedure from abdominal, vaginal, and laparos…

Unrecognizable exposure to estrogenic substance may cause estrogen-dependent diseases, endometriosis and cancer. Pregnant mice (ICR/Jcl, CLEA) were exposed to 0.01 mg ethinyl estradiol (EE2 )/kg per day or vehicle (olive oil) through oral i…

Objective: Total vaginal hysterectomy (TVH) and total abdominal hysterectomy (TAH) are presently the standard procedures for total hysterectomy. Since the advent of laparoscopically assisted vaginal hysterectomy (LAVH), our institution has …

OBJECTIVES: Total hysterectomy procedures include total abdominal hysterectomy (TAH), total vaginal hysterectomy (TVH), and laparoscopically assisted vaginal hysterectomy (LAVH). Our institution has introduced LAVH as a preferred option to …

INTRODUCTION: While total abdominal hysterectomy (TAH) and total vaginal hysterectomy (TVH) are conventional procedures, we have actively introduced laparoscopically-assisted vaginal hysterectomy (LAVH) since its advent. This study was the …