Intrathoracic endometriosis resulting in catamenial pneumothorax

Case report OA: green CC0
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-07 ⓘ

A woman with catamenial pneumothorax caused by diaphragmatic endometriosis was treated surgically after hormonal suppression failed to prevent recurrence.

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Abstract

A woman in her early 40s presented with right-side chest pain radiating to the ipsilateral shoulder coinciding with her menstrual periods. She complained of worsening dysmenorrhoea over the preceding 6 months. Chest radiograph was notable for pneumothorax. Conservative management through hormonal suppression was initially pursued but proved ineffective for preventing recurrence. The patient ultimately underwent video-assisted diagnostic thoracoscopic surgery through robotic approach; intraoperative findings confirmed the presence of endometrial deposits of the diaphragm, confirming the cause of the patient's catamenial pneumothorax. The patient recovered well and was started on a gonadotropin-releasing hormone antagonist 3 weeks following her operation.

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Condition tags

endometriosisdysmenorrhea

MeSH descriptors

Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis

Citation neighborhood (2-hop)

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. Outer rings show 2-hop neighbours — papers reached through the immediate citers/citees. [ collapse to 1-hop ]

References (19)

Source provenance

europepmc
last seen: 2026-10-13T06:10:10.580696+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-13T06:08:48.600964+00:00
License: CC0 · commercial use OK