Epithelial cells in peritoneal fluid--of endometrial origin?

van der Linden PJ, Paul J.Q. van der Linder, P J van der Linden, G A Dunselman, Dunselman GA, Gerard A.J. Dunselman, de Goeij AF, A F de Goeij, Anton F.P.M. de Goeij, Edith P.M. van der Linden, E P van der Linden, van der Linden EP, J.L.H. Evers, J L Evers, Ramaekers FC, F C Ramaekers, Frans C.�S. Ramaekers
American journal of obstetrics and gynecology · 1995 · vol. 173(2) , pp. 566–570 · doi:10.1016/0002-9378(95)90283-x · PMID:7544070 · W2009419816
Other OA: closed CC0 ⤵ 33 in-corpus citations
View on OpenAlex View on PubMed View at publisher
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-07 ⓘ

Researchers investigated the origin of epithelial cells found in peritoneal fluid, specifically examining if they originate from the endometrium.

One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works

Abstract

OBJECTIVE: Our purpose was to examine the immunohistochemical properties of epithelial cells in peritoneal fluid and to compare the staining characteristics with cells of endometrium, menstrual effluent, peritoneum, and endometriotic lesions. STUDY DESIGN: Samples of menstrual effluent, endometrium, and peritoneal fluid and biopsy specimens of endometriotic lesions and peritoneum from 16 patients were examined. Monoclonal antibodies against vimentin, cytokeratin 18 and 19, and the monoclonal antibody BW495/36, staining an epithelial marker present in endometrium and absent in peritoneal epithelium, were used. RESULTS: All but one sample of menstrual effluent and peritoneal fluid cells stained positively with antibodies against vimentin and cytokeratin 18 and 19. BW495/36 stained 14 of 16 menstrual effluent samples and nine of 16 peritoneal fluid cell samples. Endometriotic specimens showed staining with all markers. No major differences in staining properties were observed in menstrual effluent, endometrium, and peritoneal fluid cells between patients with or without endometriosis. CONCLUSION: These results support the contention of transport of menstrual detritus to the peritoneal cavity in women with patent fallopian tubes.

My notes (saved in your browser only)

Condition tags

endometriosis

MeSH descriptors

Ascitic Fluid Endometrium Ascitic Fluid Ascitic Fluid Endometriosis Endometriosis Endometriosis Endometrium Endometrium Epithelial Cells Epithelial Cells Female Female Humans Humans Immunohistochemistry Immunohistochemistry Keratins Keratins Keratins

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 (23)

Cited by (33)

Source provenance

europepmc
last seen: 2026-10-16T06:09:50.462052+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:58:49.153990+00:00
unpaywall
last seen: 2026-10-16T06:24:35.758740+00:00
License: CC0 · commercial use OK