Endometriosis of extra-pelvic round ligament, a diagnostic dilemma for physicians

Case report OA: bronze CC0 ⤵ 15 in-corpus citations
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-07-18 ⓘ

This case report describes a 49-year-old woman who presented with a groin swelling diagnosed as endometriosis of the round ligament after surgical excision and histopathological confirmation.

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Abstract

A 49-year-old multiparous woman presented with a swelling in the left groin of 6 months duration. The swelling was associated with a dull aching pain. The patient reported increase in size of the swelling during lifting of heavy weights. Menstrual history was normal and there was no increase in pain over the swelling during menstruation. She underwent a caesarean section 20 years ago and the scar had healed by primary intention. She was provisionally diagnosed to have a left-sided inguinal hernia. Ultrasonography showed a multiloculated cyst measuring 5.3×1.5×5.2 cm within the inguinal canal. The patient had excision of the cyst under spinal anaesthesia. Intraoperatively the cyst was found to arise from the left round ligament. It measured 7×6 cm extending to the left lateral vaginal wall. Histopathology revealed endometriosis of the round ligament. Her gynaecological assessment was normal and they recommended no further treatment. On follow-up the patient was asymptomatic and wound had healed well.

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Condition tags

endometriosis

MeSH descriptors

Adnexal Diseases Endometriosis Hernia, Inguinal Round Ligament of Uterus Round Ligament of Uterus Adnexal Diseases Adnexal Diseases Diagnosis, Differential Diagnosis, Differential Endometriosis Endometriosis Female Female Hernia, Inguinal Hernia, Inguinal Humans Humans Middle Aged Middle Aged

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 (12)

Cited by (16)

Source provenance

europepmc
last seen: 2026-10-17T06:09:56.316927+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:12:29.265612+00:00
License: CC0 · commercial use OK