ArticleRare tumors2024
Umbilical nodule, a rare presentation of primary cutaneous endometriosis: Case report and literature review.
Article in Rare tumors, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Umbilical endometriosis or Villar's nodule is defined as the presence of endometrial tissue within the umbilicus and represent 0.5%-1% cases of endometriosis ectopia. It is classified as primary or secondary based on the surgical history. The important symptoms that characterize primary umbilical endometriosis were cyclical pain and a palpable mass that may be associated with bleeding. These features have temporal association with catamenia. Presented is a 30 year old woman with clinical features that suggested primary umbilical endometriosis in the past 5 years. It was confirmed by histology and coexisted with uterine fibroid. In the absence of previous surgery, primary umbilical endometriosis should be considered in the differential diagnosis in females of reproductive age with umbilical pain and nodule related to catamenia. Surgery is the treatment of choice and this should be individualized as some lesions can be managed by local excision with satisfactory outcome regarding the cessation of the presenting symptoms with good cosmetic outcome.
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