J Keckstein

No ORCID on file · 135 papers in corpus · active 1993-2025

Study types

  • article 90
  • review 22
  • other 7
  • preprint 4
  • book-chapter 4

Condition tags

  • endometriosis 108
  • mesh:D004715 47
  • die_deep_infiltrating 35
  • adenomyosis 21
  • infertility 14
  • dyspareunia 7
  • bowel_endometriosis 7
  • endometrioma 6
  • dysmenorrhea 5
  • mesh:D017699 4
article 2025
·doi:10.5167/uzh-292464
article 2025
Archives of gynecology and obstetrics ·doi:10.1007/s00404-025-08081-9

PURPOSE: The surgical treatment of endometriosis, which is routinely performed by minimally invasive approach, is developing towards an increasing complexity in deep endometriosis. While RAS appears to be gaining importance, there are few r…

article 2025
Human Reproduction ·doi:10.1093/humrep/deaf120

STUDY QUESTION: Is there an association between pre-operative symptoms and intraoperatively described localization and size of endometriosis lesions as assessed by the #ENZIAN classification system? SUMMARY ANSWER: Dyschezia is associated w…

preprint 2025
·doi:10.48550/arxiv.2508.21398

Gynecologic laparoscopy as a type of minimally invasive surgery (MIS) is performed via a live feed of a patient's abdomen surveying the insertion and handling of various instruments for conducting treatment. Adopting this kind of surgical i…

article 2025
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology ·doi:10.1002/uog.29212

Endometriosis is a complicated and growing health concern, affecting approximately 2–3% of individuals assigned female at birth worldwide1, 2. Advances in ultrasound and magnetic resonance imaging (MRI) allow assessment of disease, to some …

article 2025
·doi:10.1093/humrep/deaf097.625

Abstract Study question Do pre-operative symptoms correlate to the localization and size of endometriosis lesions found operatively? Summary answer Dyschezia was associated with deep infiltrating endometriosis (DE) lesions in #ENZIAN compar…

preprint 2025
·doi:10.48550/arxiv.2510.13899

Endometriosis is a common women's condition exhibiting a manifold visual appearance in various body-internal locations. Having such properties makes its identification very difficult and error-prone, at least for laymen and non-specialized …

article 2025
Journal of clinical medicine ·doi:10.3390/jcm14010248

Background/Objectives: The diagnosis and treatment of endometriosis should be based on the best available evidence. Emphasising the risk of bias, the pyramid of evidence has the double-blind, randomised controlled trial and its meta-analyse…

article 2024
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.16.s1.011

Endometriosis is a complex and chronic gynaecological disorder that affects millions of women worldwide, leading to significant morbidity and impacting reproductive health. This condition affects up to 10% of women of reproductive age and i…

article 2024
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.16.2.012

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) and International Deep Endometriosis Analysis (IDEA) group, the European Endometriosis League (EEL), the European Society for Gynaecological Endoscopy (ESGE), the …

other 2024
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology ·doi:10.1002/uog.27560

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) and International Deep Endometriosis Analysis (IDEA) group, the European Endometriosis League (EEL), the European Society for Gynaecological Endoscopy (ESGE), the …

article 2024
Human reproduction open ·doi:10.1093/hropen/hoae029

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) and International Deep Endometriosis Analysis (IDEA) group, the European Endometriosis League (EEL), the European Society for Gynaecological Endoscopy (ESGE), ESHR…

review 2024
European journal of radiology ·doi:10.1016/j.ejrad.2024.111450

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) and International Deep Endometriosis Analysis (IDEA) group, the European Endometriosis League (EEL), the European Society for Gynaecological Endoscopy (ESGE), the …

article 2024
·doi:10.1093/humrep/deae108.121

Abstract Study question What does the collaborative document on adenomyosis terminology, classification, and diagnosis by ESGE, ESHRE, and WES provides? Summary answer This good practice recommendations paper offers guidance on the technica…

other 2024
Facts, views & vision in ObGyn ·doi:10.52054/FVVO.16.3.038

BACKGROUND: The treatment of endometriosis and adenomyosis requires a complex, multidisciplinary approach. Some centres have established multidisciplinary teams (MDT) and regular meetings. There are currently no international data or recomm…

letter 2024
Cardiovascular and interventional radiology ·doi:10.1007/s00270-024-03775-0
other 2023
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology ·doi:10.1002/uog.26197

OBJECTIVE: Two-dimensional (2D) transvaginal ultrasound (TVS) is an accessible and cost-effective diagnostic tool for the detection of adenomyosis. Different ultrasound features related to adenomyosis have been described, but the predictive…

article 2023
Frontiers in medicine ·doi:10.3389/fmed.2023.1303593

Objectives The purpose of this investigation was to evaluate the inter- and intraobserver variability of the updated #Enzian classification of endometriosis on MRI and to evaluate the influence of reader experience on interobserver concorda…

article 2023
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.15.3.094

Background: Management of endometriosis should be based on the best available evidence. The pyramid of evidence reflects unbiased observations analysed with traditional statistics. Evidence-based medicine (EBM) is the clinical interpretatio…

article 2023
·doi:10.1055/a-1719-9474

Die Endometriose ist eine komplexe Erkrankung mit sehr unterschiedlichen Erscheinungsformen und Symptomen. Die bisher verwendeten Klassifikationen geben das Ausmaß der Erkrankung nur unzureichend wieder. Die #Enzian-Klassifikation ist eine …

editorial 2023
Ultraschall in der Medizin (Stuttgart, Germany : 1980) ·doi:10.1055/a-2055-6712

Endometriosis is a benign disease with a wide variety of manifestations and symptoms, which primarily affects women of childbearing age and in some cases has a fundamental and permanent impact on their quality of life. Although the genesis …

review 2023
Insights into imaging ·doi:10.1186/s13244-023-01466-x

Endometriosis represents one of the most common causes of life-impacting chronic pelvic pain and female infertility. Magnetic resonance imaging (MRI) plays an increasing role in the diagnosis and mapping of endometriosis, while diagnostic l…

review 2023
Journal of minimally invasive gynecology ·doi:10.1016/j.jmig.2023.03.008
article 2023
Geburtshilfe und Frauenheilkunde ·doi:10.1055/a-2061-6845

Abstract Introduction Endometriosis significantly reduces patientsʼ quality of life and is additionally a burden on healthcare and social security systems. There are currently no quality indicators for the treatment of endometriosis. The ca…

article 2023
Geburtshilfe und Frauenheilkunde ·doi:10.1055/a-1799-2658

In deep endometriosis (DE), clusters of endometrium-like cells penetrate more than 5 mm below the peritoneum: The affected organs and tissue structures can eventuate in an alteration of the anatomy with eliminated organ boundaries, which in…