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Cyclically bleeding umbilical mass: A case of primary umbilical endometriosis

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1 School of Medicine, University of Hawaii John A. Burns School of Medicine, Honolulu, HI, USA

2 Department of Surgery, Oregon Health and Sciences University, Portland, OR, USA

3 Department of Family Medicine and Community Health, University of Hawaii John A. Burns School of Medicine, Honolulu, HI, USA

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Komal Soin

MD, MPH, Department of Family Medicine and Community Health, University of Hawaii, Pali Momi Outpatient Center, 98-1005 Moanalua Rd Spc 3030, Aiea, HI 96701,

USA

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Article ID: 100220Z08JH2025

doi: 10.5348/100220Z08JH2025CI

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How to cite this article

Huang J, Lu M, Soin K. Cyclically bleeding umbilical mass: A case of primary umbilical endometriosis. J Case Rep Images Obstet Gynecol 2025;11(2):55–58.

ABSTRACT


No Abstract

Keywords: Cutaneous endometriosis, Cyclical bleeding, Dysmenorrhea, Umbilical endometriosis, Umbilical mass

SUPPORTING INFORMATION


Acknowledgments

We would like to thank the patient who graciously allowed us to share her story to bring attention to a rare presentation of a common gynecologic condition.

Author Contributions

Joyce Huang - Substantial contributions to conception and design, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published

Michelle Lu - Substantial contributions to conception and design, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published

Komal Soin - Substantial contributions to conception and design, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published

Guaranter of Submission

The corresponding author is the guarantor of submission.

Source of Support

None

Consent Statement

Written informed consent was obtained from the patient for publication of this article.

Data Availability

All relevant data are within the paper and its Supporting Information files.

Conflict of Interest

Authors declare no conflict of interest.

Copyright

© 2025 Joyce Huang et al. This article is distributed under the terms of Creative Commons Attribution License which permits unrestricted use, distribution and reproduction in any medium provided the original author(s) and original publisher are properly credited. Please see the copyright policy on the journal website for more information.