Hiroyuki Fujiwara
No ORCID on file
· 23 papers in corpus
· active 2002-2025
Study types
- article 14
- other 7
Condition tags
- endometriosis 13
- adenomyosis 5
- dysmenorrhea 2
- chronic_pelvic_pain 1
- infertility 1
- endometrioma 1
Top journals
Frequent coauthors
- Fujiwara H 17
- Mitsuaki Suzuki 13
- Sugamata M 10
- Ryo Konno 8
- Hiroaki Shibahara 8
- Sachiho Netsu 7
- Konno R 7
- Shibahara H 7
- Akiyo Taneichi 5
- Netsu S 5
other
2025
PURPOSE: To examine magnetic resonance imaging (MRI) features of mesonephric-like adenocarcinoma (MLA) of the uterine corpus. METHOD: MRI features of 19 patients with pathologically proven MLA of the uterine corpus were retrospectively com…
article
2025
The authors have no conflicts of interest. Data sharing is not applicable to this article as no new data were created or analyzed in this study.
other
2024
OBJECTIVES: To investigate the association between adenomyosis and placenta accreta spectrum (PAS) and to evaluate the effect of assisted reproductive technology (ART) in mediating this association. METHODS: We retrieved data for singleton…
article
2023
BACKGROUND AND OBJECTIVES: Gynecologic diseases such as uterine fibroids, endometriosis, and adenomyosis are common in women of reproductive age. Case reports and small case series have reported ischemic stroke in women with such common non…
article
2022
Decidualization can originate in ovarian endometrioma by elevated serum progesterone levels during pregnancy, which mimics malignancy on ultrasonography. Moreover, decidualized ovarian endometrioma may rupture and cause acute abdominal pain…
2019
We describe a patient with bilateral cystic tumors of the pelvis. The left one rapidly grew during pregnancy and combined with the right one, whose clinical course made diagnosis difficult. A pregnant woman with a history of laparotomy was …
2019
ObjectiveTo investigate the relationship between the precursors of high grade serous ovarian cancer (HGSOC) and the characteristics of patients with a low HGSOC risk in terms of the effects of pregnancy.MethodsWe prospectively examined cons…
article
2015
e16577 Background: Ovarian clear cell carcinoma (CCC) is relatively resistant to anticancer drugs, and its prognosis is poor even in stage I compared to other histologic types. Generally, it is indicated for postoperative chemotherapy, but …
article
2014
ObjectiveEndometrial cancer often coexists with uterine adenomyosis. However, little is known about the clinical characteristics of these cases. Thus, cases of endometrial cancer occurring with and without uterine adenomyosis were compared,…
article
2011
[Objective] An air-fluid level (niveau) on abdominal X-ray is usually an important sign of ileus. We experienced two cases of ileus without air-fluid level following gynecologic surgery. Both patients underwent double-balloon enteroscopy fo…
article
2009
article
2008
ObjectiveTo investigate the pathogenesis of endometriotic pain.DesignRetrospective nonrandomized immunohistochemical study.SettingA university hospital, Department of Gynecology.Patient(s)Twenty human endometriotic specimens were selected f…
article
2007
PROBLEM: To investigate the molecular mechanism of endometriosis, gene expression profiling was analyzed in a rat endometriosis model. METHOD OF STUDY: An endometriosis model was induced by uterine autotransplantation in the peritoneal cavi…
other
2007
OBJECTIVE: To investigate the localization of the proteins osteopontin (OPN) and L-selectin (SELL). DESIGN: Retrospective nonrandomized immunohistochemical study in a surgically induced rat model of peritoneal endometriosis and in samples …
article
2007
AIM: Transvaginal hydrolaparoscopy (THL) has recently been developed as a less invasive alternative to conventional laparoscopy. There are some reports that described the usefulness and prognostic value of diagnostic THL in infertile women.…
article
2007
ObjectiveTo investigate the anti-inflammatory effect of n-3 eicosapentaenoic acid (EPA) compared with n-6 linoleic acid (LA) in an endometriosis rat model. We focused on the relationship between lipid metabolism and inflammatory reactions i…
other
2005
STUDY OBJECTIVE: To investigate the feasibility and clinical usefulness of transvaginal salpingoscopy (TS) during transvaginal hydrolaparoscopy (THL) in infertile women. DESIGN: Retrospective study (Canadian Task Force classification II-3)…
other
2004
article
2004
other
2004
PROBLEM: Although the presence of mast cells in endometriosis lesions has been reported, there have been no reports of their pathological localization in ovarian endometrial cysts. METHODS OF STUDY: The localization of mast cells in ovaria…
article
2003
Study objectivesTo investigate the pathophysiology of human endometriosis, we examined by morphological and molecular biological methods.MethodsSamples of ovarian endometriosis and normal ovarian tissues were obtained laparoscopically after…
article
2003
ObjectiveTo evaluate the usefulness and prognostic value of transvaginal hydrolaparoscopy (THL) in infertile women.DesignRetrospective study.SettingJichi Medical School Hospital, Tochigi, Japan.Patient(s)Thirty-six patients who were followe…
other
2002
OBJECTIVE: Ultrasound-guided transvaginal ethanol sclerotherapy (TV-EST) has been widely practised in Japan for ovarian endometriotic cysts. We investigated the possible adverse effects of TV-EST for ovarian endometriotic cysts on reproduct…