Hiroyuki Yazawa

No ORCID on file · 6 papers in corpus · active 2015-2022

Study types

  • article 3
  • case-report 1
  • review 1

Condition tags

  • endometriosis 2
case-report 2022
A case of polypoid endometriosis mimicking advanced ovarian carcinoma with rapid growth, invasion, and dissemination
Fukushima journal of medical science ·doi:10.5387/fms.2022-23

Polypoid endometriosis is a rare form of endometriosis characterized by polypoid masses that histologically often resemble endometrial polyps. We report a case of rapidly progressing polypoid endometriosis that was preoperatively assumed to…

review 2020
Generalized peritonitis secondary to spontaneously perforated pyometra in elderly women:two cases with different clinical courses and surgical approaches and review of the literature
·doi:10.5387/fms.2019-30

We describe two cases of spontaneously perforated pyometra (SPP) in elderly women treated with two different surgical approaches. An 88-year-old woman underwent emergency laparotomy for presumed diagnosis of gastrointestinal (GI) tract perf…

article 2019
Extragonadal giant endometrial cyst with endometrioid borderline tumor
Gynecology and minimally invasive therapy ·doi:10.4103/gmit.gmit_85_18

We describe an extremely rare case of a borderline tumor arising from an extragonadal giant endometrial cyst. A 41-year-old woman complaining of abdominal pain was referred to our hospital with a diagnosis of large ovarian tumor. Magnetic r…

2017
Long-term recurrence-free survival of a patient with advanced pure primary ovarian squamous cell carcinoma treated with dose-dense paclitaxel combined with carboplatin.
Obstetrics & gynecology science ·doi:10.5468/ogs.2017.60.6.587

We describe an extremely rare case of advanced pure primary ovarian squamous cell carcinoma (SCC), treated by adjuvant chemotherapy with dose-dense paclitaxel combined with carboplatin (dd-TC) plus the combination chemotherapy with irinotec…

article 2015
A case of severe uterine arteriovenous malformation treated with danazol followed by a transarterial embolization of unilateral uterine and ovarian arteries
·doi:10.1016/j.gmit.2015.10.001

Uterine arteriovenous malformation (AVM) is a potentially life-threatening condition characterized by abrupt and profuse uterine bleeding from abnormal connections between arteries and veins in the myometrium. It is commonly associated with…

article 2015
WITHDRAWN: A case of severe uterine arteriovenous malformation treated with danazol followed by a transarterial embolization of unilateral uterine and ovarian arteries
·doi:10.1016/j.gmit.2015.01.012

This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/with…