The Use of Danazol for Ureteral Obstruction Caused by Endometriosis

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AI-generated summary by claude@2026-06, 2026-06-08

Danazol therapy alone or surgical intervention can resolve unilateral ureteral obstruction caused by endometriosis, with danazol being effective even without surgery if fibrosis has not yet occurred.

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Abstract

We report 2 successfully treated cases of unilateral obstruction owing to endometriosis. Treatment consisted of danazol alone in 1 case and surgical freeing of the obstructed ureter in the other. Danazol alone can reverse completely ureteral obstruction caused by endometriosis but if secondary fibrosis has occurred surgical treatment may be necessary. This is the first case reported of complete resolution of unilateral ureteral obstruction owing to endometriosis using danazol therapy alone.

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Condition tags

endometriosis

MeSH descriptors

Danazol Endometriosis Pregnadienes Ureteral Neoplasms Ureteral Obstruction Adult Danazol Endometriosis Endometriosis Endometriosis Female Humans Pregnadienes Ureteral Neoplasms Ureteral Neoplasms Ureteral Neoplasms Ureteral Obstruction Ureteral Obstruction

Citation neighborhood

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. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (8)

Cited by (35)

Source provenance

europepmc
last seen: 2026-06-13T06:22:48.782012+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-05-13T22:10:06.101301+00:00
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