Emergent and unusual presentations of endometriosis: pearls and pitfalls
This pictorial essay highlights unusual endometriosis presentations mimicking other acute conditions, presenting cases of endometrioma rupture, urinary/bowel obstruction, appendicitis, and thoracic involvement.
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This pictorial essay highlights atypical, emergent presentations of endometriosis in emergency settings, describing cases such as endometrioma rupture with infection, urinary tract involvement and obstruction, bowel obstruction, appendicitis, gastrointestinal infiltration, abdominal masses, and thoracic involvement. Using a case-based imaging-focused approach, it emphasizes that pelvic ultrasound and MRI are the most valuable modalities, while CT findings are described as non-specific but potentially suggestive when interpreted in the proper clinical context. The paper’s major caveat is that it is an essay of presented cases intended to guide recognition, not a systematic study of diagnostic accuracy. This paper is centrally about endometriosis — it focuses on emergent and unusual endometriosis presentations and how imaging can help avoid misinterpretation in the emergency setting.
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References (23)
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- Endometriosis of Abdominal and Pelvic Wall Scars: Multimodality Imaging Findings, Pathologic Correlation, and Radiologic Mimics via openalex
- Factors Associated with Time to Endometriosis Diagnosis in the United States via openalex
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- Imaging of gastrointestinal endometriosis: what the radiologist should know via openalex
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- Thoracic Endometriosis: Current Knowledge via openalex
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Cited by (4)
- Endometriosis: imaging spectrum of unusual locations and atypical presentations 2026
- Computed tomography and magnetic resonance imaging findings in a rare case of spontaneously ruptured ovarian endometrioma 2025
- Use of intraoperative ultrasound to aid in diagnosis and management of unusual “endometrioma" 2025
- Giant endometrioma in an asymptomatic patient 2024
Source provenance
- europepmc
- last seen: 2026-08-26T06:08:41.316361+00:00
- openalex
- last seen: 2026-06-10T17:14:06.276822+00:00
- pubmed
- last seen: 2026-08-26T06:08:01.824454+00:00
- unpaywall
- last seen: 2026-08-26T06:23:03.089193+00:00