T Koyama

No ORCID on file · 4 papers in corpus · active 1997-2022

Study types

  • article 3
  • review 1

Condition tags

  • adenomyosis 2
  • endometriosis 1
  • infertility 1
review 2022
·doi:10.33140/jgrm.06.04.07

Endometriosis is a common problem affecting 5-10% of women of childbearing age. It is a condition with unknown pathology, leaving us with several theories. However, about half of women with endometriosis complain of difficulty conceiving. T…

article 2022
·doi:10.47750/pnr.2022.13.03.128

Introduction: Adenomyosis is a prevalent gynecological disorder among women with no specified causes. It is characterized by non-specific symptoms, and can present itself as abnormal uterine bleeding, abdominal pain, menstrual disorders. Th…

article 2006
·doi:10.1016/s1776-9817(06)77526-5
article 1997
Acta anatomica ·doi:10.1159/000147985

Although combined hormone replacement therapy using estrogens and progestins reduces the risk of endometrial cancer in postmenopausal women, it has been unclear whether the combined therapy is associated with an alteration of the risk of ma…