Masanori Yasuda

ORCID: 0000-0002-0769-360X · 7 papers in corpus · active 2006-2025

Study types

  • article 4
  • book-chapter 1
  • case-report 1
  • other 1

Condition tags

  • endometriosis 6
  • adenomyosis 2
other 2025
Virchows Archiv : an international journal of pathology ·doi:10.1007/s00428-025-04286-0

To explore the clinicopathological features and origin of mesonephric-like adenocarcinomas (MLAs), 83 cases diagnosed or suspected to be MLAs were collected from various institutions in Japan. We clearly classified 78 as MLAs (uterus: 47, o…

article 2024
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists ·doi:10.1097/pgp.0000000000001002

Ovarian mesonephric-like adenocarcinoma (MLA) is a rare tumor with potential origins in endometriosis and Müllerian-type epithelial tumors. The morphologic patterns of MLA overlap with those of endometrioid ovarian carcinoma (EnOC). We spec…

book-chapter 2018
·doi:10.1007/978-981-10-8606-9_5
article 2014

Background: The uterine endometrial polyp (EMP) has a potential risk of developing malignant tumors especially in postmenopausal women. These malignancies include endometrial intraepithelial carcinoma (EIC). Patients and methods: Eight pati…

article 2012
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine ·doi:10.2463/mrms.11.201

We report a case of polypoid endometriosis of the ovary and correlate magnetic resonance (MR) and pathological findings. The endometriosis appeared as multiple polypoid areas along the wall of the ovarian cystic lesion with hyperintensity o…

article 2009
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists ·doi:10.1097/pgp.0b013e31818e101f

A 73-year-old postmenopausal Japanese woman presented with a complaint of slight fever and weight loss. An elevated level of CA125 in the blood favored a diagnosis of malignant uterine body tumor, but was not confirmed by endometrial cytolo…

case-report 2006
Gynecologic oncology ·doi:10.1016/j.ygyno.2006.01.001

BACKGROUND: Ovarian choriocarcinoma (CC) is rarely encountered as compared to uterine CC. Furthermore, ovarian CC coexisting with surface epithelial tumor is very rare. CASE: A 50-year-old postmenopausal woman, gravida 0, was admitted to o…