Susanne K Kjær

No ORCID on file · 27 papers in corpus · active 2005-2025

Study types

  • article 21
  • other 3
  • preprint 3

Condition tags

  • endometriosis 23
  • infertility 2
  • dysmenorrhea 1
  • chronic_pelvic_pain 1
article 2025
Gynecologic oncology ·doi:10.1016/j.ygyno.2025.05.008

OBJECTIVE: Previous results on the association between statin use and risk of ovarian cancer (OC) are inconsistent, warranting further investigation. This study aims to examine the association between statin use and risk of OC in a large st…

other 2024
Journal of the National Cancer Institute ·doi:10.1093/jnci/djae164

BACKGROUND: Women with a family history of breast and/or ovarian cancer have an increased ovarian cancer risk. Yet it remains uncertain if common ovarian cancer risk factors-especially those that are modifiable-affect this high-risk populat…

preprint 2023
·doi:10.1158/1055-9965.c.6515916.v1

AbstractBackground: Comorbidities can affect survival of ovarian cancer patients by influencing treatment efficacy. However, little evidence exists on the association between individual concurrent comorbidities and prognosis in ovarian canc…

preprint 2023
·doi:10.1158/1055-9965.c.6515916

AbstractBackground: Comorbidities can affect survival of ovarian cancer patients by influencing treatment efficacy. However, little evidence exists on the association between individual concurrent comorbidities and prognosis in ovarian canc…

article 2023
Cancer epidemiology ·doi:10.1016/j.canep.2023.102359

BACKGROUND: This nationwide, register-based case-control study investigated the association between hysterectomy and risk of epithelial ovarian cancer according to histology and by history of endometriosis and menopausal hormone therapy (MH…

article 2023
·doi:10.7326/m22-1628

BACKGROUND: More evidence is needed to substantiate current recommendations about removing ovaries during hysterectomy for benign conditions. OBJECTIVE: To compare long-term outcomes in women with and without bilateral salpingo-oophorectomy…

article 2022
·doi:10.1158/1538-7445.am2022-736

Abstract Background: Infertility is related to both nulligravidity and endometriosis, which are both well-established risk factors for ovarian cancer. Infertility is also characterized by various underlying causes and can be treated with di…

article 2022
Fertility and sterility ·doi:10.1016/j.fertnstert.2022.07.019

OBJECTIVE: To evaluate the associations between 10 well-established ovarian cancer risk factors and risk of ovarian cancer among women with vs. without endometriosis. DESIGN: Pooled analysis of 9 case-control studies in the Ovarian Cancer …

preprint 2022
·doi:10.21203/rs.3.rs-2173859/v1

Abstract Purpose This nationwide, register-based case-control study investigated the association between hysterectomy and risk of epithelial ovarian cancer according to histology and by history of endometriosis and MHT use. Methods From the…

article 2021
·doi:10.17615/zn9f-0969

Endometriosis is a risk factor for epithelial ovarian cancer; however, whether this risk extends to all invasive histological subtypes or borderline tumours is not clear. We undertook an international collaborative study to assess the assoc…

article 2021
Gynecologic oncology ·doi:10.1016/j.ygyno.2021.10.088
article 2020
·doi:10.1158/1557-3265.ovca19-b32

Abstract Background: Endometriosis is a common gynecologic disorder that affects approximately 10% of women of reproductive age. It is also a well-established risk factor for ovarian cancer. Whether hormonal-related and other risk factors f…

article 2020
·doi:10.1007/s10549-020-05628-z
article 2020
·doi:10.17615/bbtw-kf09

To investigate the association between self-reported endometriosis and the putative functional promoter +331C/T single nucleotide polymorphism (SNP) and the PROGINS allele.

other 2017
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology ·doi:10.1158/1055-9965.EPI-17-0367

Background: Comorbidities can affect survival of ovarian cancer patients by influencing treatment efficacy. However, little evidence exists on the association between individual concurrent comorbidities and prognosis in ovarian cancer patie…

article 2017
International journal of cancer ·doi:10.1002/ijc.31010

Menstrual pain, a common gynecological condition, has been associated with increased risk of ovarian cancer in some, but not all studies. Furthermore, potential variations in the association between menstrual pain and ovarian cancer by hist…

other 2017
Cancer causes & control : CCC ·doi:10.1007/s10552-016-0841-3

PURPOSE: Cancer antigen 125 (CA125) is a glycoprotein expressed by epithelial cells of several normal tissue types and overexpressed by several epithelial cancers. Serum CA125 levels are mostly used as an aid in the diagnosis of ovarian can…

article 2016
Gynecologic oncology ·doi:10.1016/j.ygyno.2016.07.095
article 2015
·doi:10.1158/1557-3265.ovcasymp14-as13

Abstract Background: CA125 is elevated in 80% of ovarian cancer cases and has proven utility in assessing response to therapy and prognosis. Unfortunately, CA125 is elevated in a variety of benign conditions and only in 50% of early stage o…

article 2015
Fertility and sterility ·doi:10.1016/j.fertnstert.2015.09.023
article 2015
Human molecular genetics ·doi:10.1093/hmg/ddv306

Epidemiological studies have demonstrated associations between endometriosis and certain histotypes of ovarian cancer, including clear cell, low-grade serous and endometrioid carcinomas. We aimed to determine whether the observed associatio…

article 2015

Epidemiological studies have demonstrated associations between endometriosis and certain histotypes of ovarian cancer, including clear cell, low-grade serous and endometrioid carcinomas. We aimed to determine whether the observed associatio…

article 2015
·doi:10.1007/s10552-015-0578-4
article 2010
·doi:10.1016/s0015-0282(10)02912-2
article 2007

Although several risk factors are common to endometriosis and breast cancer, the results of observational studies of an association have so far been inconsistent. We evaluated the relationship between endometriosis and breast cancer on the …