Primary umbilical endometriosis: A rarity
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⤵ 25 in-corpus citations
Abstract
Endometriosis is a functional endometrial tissue found outside the normal uterine cavity. Primary umbilical endometriosis is defined as the presence of ectopic endometrial glands and stroma within umbilicus, without prior history of pelvic endometriosis. It is a rare presentation in all cases of endometriosis, especially in Asians. Here, a case of primary umbilical endometriosis has been reported in a 33-year-old nulliparous female who presented with the history of cyclical bleeding and pain in an umbilical mass during menstrual cycle. Athough the disease is rare, umbilical endometriosis should be taken into account in differential diagnosis of umbilical disorders even in young nulliparous women with no typical symptoms of pelvic endometriosis. The disease pathogenesis, its symptoms, and treatment modality have been discussed.
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Cited by (25)
- Alleviating Bothersome Symptoms of Umbilical Endometriosis by En Bloc Resection in a Young, Fertile Patient 2025
- Cyclically bleeding umbilical mass: A case of primary umbilical endometriosis 2025
- Colonic endometriosis: from subtotal bowel obstruction to malignant transformation - a case series and literature review 2025
- Characterising umbilical abdominal wall endometriosis as a distinct subgroup of abdominal wall endometriosis - retrospective cohort study 2024
- Villars nodule: An incidental finding with uterine fibroids and infertility-A case report 2023
- Primary versus secondary cutaneous endometriosis: Literature review and case study 2023
- Is dienogest a convenient treatment option for cesarean scar endometriosis or should it be treated surgically? 2023
- Endometriosis of the umbilicus in a 36-year-old woman: a case report and literature review 2023
- Rare extragenital endometriosis: pathogenesis and therapy 2022
- Umbilical endometriosis: a case report and review of the literature 2021
- Primary Subcutaneous Umbilical Endometriosis: Case Report and Review of the Literature 2020
- Additional Radiological Techniques (MRI) 2018
- Endometriose Cutânea Umbilical: Relato de Caso 2018
- A Curious Case of Recurrent Umbilical Swelling: Case Report and Literature Review 2018
- Endometriosis cutánea espontánea 2017
- Cutaneous endometriosis: Presentation of 33 cases and literature review 2017
- Umbilical Endometriosis 2017
- Umbilical endometriosis: a rare case of spontaneous cutaneous umbilical endometriosis 2017
- Spontaneous intergluteal cleft endometriosis 2017
- History of Tumors of the Umbilicus 2017
- An umbilical bleeding nodule 2017
- Primary umbilical endometriosis: To scope or not to scope? 2017
- Primary umbilical endometriosis: a case report. 2017
- Umbilical endometriosis: a potential encounter for general surgeons 2017
- Prevalência dos sintomas da endometriose: Revisão Sistemática Prevalencia de síntomas en la endometriosis: Revisión sistemática 2015
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- europepmc
- last seen: 2026-06-16T06:07:01.518242+00:00
- openalex
- last seen: 2026-06-10T17:14:06.276822+00:00
- pubmed
- last seen: 2026-05-13T22:18:04.362919+00:00
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