Agreement between the preoperative findings and the operative diagnosis in patients with deep endometriosis

article OA: closed CC0 ⤵ 8 in-corpus citations
AI-generated summary by claude@2026-06+body, 2026-06-11

This study evaluated preoperative clinical and imaging findings against surgical diagnoses for deep endometriosis using Lasmar’s MAP, finding high accuracy in identifying lesion sites without diagnostic laparoscopy.

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

AI-generated deep summary by claude@2026-06, 2026-06-07 · read from full text

This study evaluated the feasibility of mapping deep endometriosis lesions by comparing preoperative clinical and image-based findings with operative and histopathological diagnoses. In a retrospective–prospective design, 46 patients undergoing surgical treatment for deep endometriosis at two Rio de Janeiro centers (2011–2014) had lesion “sites” recorded using Lasmar’s MAP, and sensitivity, specificity, predictive values, likelihood ratios, and accuracy were calculated per lesion location. The authors report high sensitivity, specificity, and accuracy of preoperative clinical evaluation for identifying the main lesion sites, without using diagnostic laparoscopy for diagnosis. The paper’s main limitation is that it relies on mapping accuracy relative to surgical/histopathology results and provides location-level performance rather than a noninvasive diagnostic pathway for all lesion characteristics, which may affect generalizability. This paper is centrally about endometriosis — it quantifies agreement between preoperative mapping findings and operative/histopathologic diagnosis in deep endometriosis.

Read from the paper's body, not the abstract. Not a substitute for reading the paper. No clinical advice. How this works

Full text 5,725 characters · extracted from oa-doi-fallback · 6 sections · click to expand

Abstract

Introduction During the evaluation of patients with endometriosis, recognizing the location and characteristics of lesions is fundamental to define the type and evaluate the response of treatment, as well as for the preoperative surgical planning. However, the non-invasive diagnostic tests have specific limitations making the diagnostic laparoscopy been recommended as a tool necessary for the diagnosis of endometriosis lesions despite the high cost and the risks involved in this procedure.

Objective

To evaluate the feasibility of mapping endometriosis lesions using clinical signs and image evaluation, comparing the pre- and postoperative findings of patients submitted to surgical treatment.

Method

A retrospective and prospective study included all patients who underwent surgical treatment for deep endometriosis between March 2011 and November 2014, at two centers of endometriosis in Rio de Janeiro. The positive finds registered during the clinical and image evaluation were compared with the surgical and histopathological results using a new instrument: the Lasmar’s MAP of endometriosis

Results

46 patients were included, age ranging from 23 to 47 years. For each site of endometriosis lesions, sensitivity, specificity, positive and negative predictive value, the positive and negative likelihood ratios and accuracy were calculated.

Discussion

The results show a high sensitivity, specificity and accuracy of the preoperative clinical evaluation to identify the main sites of endometriosis lesions without the use of diagnostic laparoscopy. Similar content being viewed by others

References

Kennedy S, Bergqvist A, Chapron C, D’Hooghe T, Dunselman G, Greb R, Hummelshoj L, Prentice A, Saridogan E (2005) ESHRE Special Interest Group for Endometriosis and Endometrium Guideline Development. ESHRE guideline for the diagnosis and treatment of endometriosis. Hum Reprod 20:2698–2704 Somigliana E, Infantino M, Benedetti F, Arnoldi M, Calanna G, Ragni G (2006) The presence of ovarian endometriomas is associated with a reduced responsiveness to gonadotropins. FertilSteril 86:192–196 Macer ML, Taylor HS (2002) Endometriosis and infertility: a review of the pathogenesis and treatment of endometriosis-associated infertility. ObstetGynecolClin North Am 39:535–549 Roman JD (2010) Surgical treatment of endometriosis in private practice: cohort study with mean follow-up of 3 years. J Minim Invasive Gynecol 17(1):42–46 Chapron C, Fauconnier A, Dubuisson JB, Barakat H, Vieira M, Bréart G (2003) Deep infiltrating endometriosis: relation between severity of dysmenorrhoea and extent of disease. Human Reprod 18(4):760–766 Bulun SE (2009) Endometriosis. N Engl J Med 15(360):268–279 Benbara A, Fortin A, Martin B, Palazzo L, Le Tohic A, Madelenat P, Yazbeck C (2008) Surgical and functional results of rectosigmoidal resection for severe endometriosis. GynecolObstetFertil 36(12):1191–1201 Lasmar RB, Lasmar BP, Pillar C (2012) Diagram to map the locations of endometriosis. Int J Gynaecol Obstet 118(1):42–46 Bazot M, Detchev R, Cortez A, Amouyal P, Uzan S, Darai E (2003) Transvaginalsonography and rectal endoscopic sonography for the assessment of pelvic endometriosis: a preliminary comparison. Hum Reprod 18(8):1686–1692 Guerriero S, Ajossa S, Gerada M, D’Aquila M, Piras B, Melis GB (2007) Tenderness-guided transvaginal ultrasonography: a new method for the detection of deep endometriosis in patients with chronic pelvic pain. Fertil Steril 88(5):1293–1297 Goncalves MODC, Podgaec S, Dias JA, Gonzalez Jr, Abrao M (2010) Transvaginal ultrasonography with bowel preparation is able to predict the number of lesions and rectosigmoid layers affected in cases of deep endometriosis, defining surgical strategy. Human Reproduction 25(3):665–671 Medeiros LR, Rosa MI, Silva BR, Reis ME, Simon CS, Dondossola ER, da CunhaFilho JS (2014) Accuracy of magnetic resonance in deeply infiltrating endometriosis: a systematic review and meta-analysis. Arch Gynecol Obstet Abrao MS, Gonçalves MO, Dias JA Jr, Podgaec S, Chamie LP, Blasbalg R (2007) Comparison between clinical examination, transvaginal sonography and magnetic resonance imaging for the diagnosis of deep endometriosis. Hum Reprod 22(12):3092–3097 Poncelet C, Ducarme G (2007) Endometriosis: good practice rules for diagnostic laparoscopy. J Gynecol Obstet Biol Reprod 36(2):135–140 Eskenazi B, Warner M, Bonsignore L, Olive D, Samuels S, Vercellini P (2001) Validation study of nonsurgical diagnosis of endometriosis. Fertil Steril 76(5):929–935 Hudelist G, Ballard K, English J, Wright J, Banerjee S, Mastoroudes H, Thomas A, Singer CF (2011) Transvaginal sonography vs. clinical examination in the preoperative diagnosis of deep infiltrating endometriosis. J. Ultrasound Obstet Gynecol 37(4):480–487 Carneiro MM, Filogônio ID, Costa LM, de Ávila I, Ferreira MC (2013) Clinical prediction of deeply infiltrating endometriosis before surgery: is it feasible? A review of the literature. Biomed Res Int 564153 Chapron C, Dubuisson JB, Pansini V, Vieira M, Fauconnier A, Barakat H, Dousse TB (2002) Routine clinical examination is not sufficient for diagnosing and locating deeply infiltrating endometriosis. J Am Assoc Gynecol Laparosc 9(2):115–119 Author information Authors and Affiliations Corresponding author Ethics declarations Conflict of interest None. Rights and permissions About this article Cite this article Barcellos, M.B., Lasmar, B. & Lasmar, R. Agreement between the preoperative findings and the operative diagnosis in patients with deep endometriosis. Arch Gynecol Obstet 293, 845–850 (2016). https://doi.org/10.1007/s00404-015-3892-x Received: Accepted: Published: Issue date: DOI: https://doi.org/10.1007/s00404-015-3892-x

Text is read by the "Ask this paper" AI Q&A widget below. Extraction quality varies by source — PMC NXML preserves structure cleanly, OA-HTML may include some navigation residue, and OA-PDF can have broken hyphenation. The publisher copy (via DOI) is the canonical version.

My notes (saved in your browser only)

Ask this paper AI returns verbatim quotes from the full text · source: oa-doi-fallback

Answers must be backed by verbatim quotes from this paper's full text. Hallucinated quotes are dropped automatically; if no verbatim passage answers the question, we say so. How this works

Condition tags

endometriosis

MeSH descriptors

Endometriosis Endometriosis Laparoscopy Pelvis Adult Endometriosis Feasibility Studies Female Humans Laparoscopy Magnetic Resonance Imaging Pelvis Postoperative Period Predictive Value of Tests Preoperative Period Prospective Studies Retrospective Studies Sensitivity and Specificity Young Adult

Citation neighborhood

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. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (18)

Cited by (8)

Source provenance

europepmc
last seen: 2026-06-12T06:13:51.797165+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-05-13T22:17:39.907309+00:00
License: CC0 · commercial use OK