![PDF] Primary umbilical endometriosis (Villar's nodule) - case study, literature revision. | Semantic Scholar PDF] Primary umbilical endometriosis (Villar's nodule) - case study, literature revision. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/364b6173c94b6fe43165e129aff12502aa9e1468/3-Figure6-1.png)
PDF] Primary umbilical endometriosis (Villar's nodule) - case study, literature revision. | Semantic Scholar
![A multilobulated asymptomatic umbilical nodule revealing endometriosis - Chamli - 2021 - Clinical Case Reports - Wiley Online Library A multilobulated asymptomatic umbilical nodule revealing endometriosis - Chamli - 2021 - Clinical Case Reports - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/dd42a289-e64d-4c1f-b2d1-0793745abf5b/ccr33798-toc-0001-m.jpg?trick=1697963404064)
A multilobulated asymptomatic umbilical nodule revealing endometriosis - Chamli - 2021 - Clinical Case Reports - Wiley Online Library
![Primary umbilical endometriosis with cyclic bleeding - Phornsawan Wasinghon, Ying-Chi Wang, Kuan-Gen Huang, 2018 Primary umbilical endometriosis with cyclic bleeding - Phornsawan Wasinghon, Ying-Chi Wang, Kuan-Gen Huang, 2018](https://journals.sagepub.com/cms/10.1177/2284026518811441/asset/images/large/10.1177_2284026518811441-fig1.jpeg)
Primary umbilical endometriosis with cyclic bleeding - Phornsawan Wasinghon, Ying-Chi Wang, Kuan-Gen Huang, 2018
![Umbilical Endometriosis: The Painful Condition Where You Menstruate From Your Belly Button | IFLScience Umbilical Endometriosis: The Painful Condition Where You Menstruate From Your Belly Button | IFLScience](https://assets.iflscience.com/assets/articleNo/66846/aImg/64511/belly-button-meta.png)
Umbilical Endometriosis: The Painful Condition Where You Menstruate From Your Belly Button | IFLScience
![Primary umbilical endometriosis: A painful swelling in the umbilicus concomitantly with menstruation - ScienceDirect Primary umbilical endometriosis: A painful swelling in the umbilicus concomitantly with menstruation - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2210261216303704-gr1.jpg)
Primary umbilical endometriosis: A painful swelling in the umbilicus concomitantly with menstruation - ScienceDirect
Having your belly button hurt is no fun. Having it hurt with your period, is really not fun. Umbilical Endometriosis IS a thing, a true diagnosis. You can have primary umbilical endometriosis
![Primary umbilical endometrioma: Analyzing the pathogenesis of endometriosis from an unusual localization - ScienceDirect Primary umbilical endometrioma: Analyzing the pathogenesis of endometriosis from an unusual localization - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1028455915000856-gr1.jpg)