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Updated: Jul 18, 2026

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity
07:20

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Bowel endometriosis: CT-enteroclysis.

Ennio Biscaldi1, Simone Ferrero, Valentino Remorgida

  • 1Department of Radiology, Galliera Hospital, Via Mura delle Capuccine 14, 16128, Genoa, Italy. ennio.biscaldi@fastwebnet.it

Abdominal Imaging
|December 8, 2006
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Summary

Multislice computerized tomography with rectal enteroclysis (MSCTe) aids in diagnosing bowel endometriosis by visualizing nodules. This technique evaluates bowel wall layers, offering a valuable tool where no gold standard exists.

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Area of Science:

  • Radiology
  • Gastroenterology
  • Gynecology

Background:

  • Diagnosis of bowel endometriosis lacks a definitive gold standard.
  • Various radiological techniques are employed but have limitations.

Purpose of the Study:

  • To evaluate multislice computerized tomography combined with rectal enteroclysis (MSCTe) for diagnosing bowel endometriosis.

Main Methods:

  • Patients underwent bowel preparation, pharmacological hypotonicity, and retrograde colonic distention via water enteroclysis.
  • Intravenous iodinated contrast medium was administered, followed by single volumetric abdominal acquisition.
  • MSCTe involved assessing solid nodules with positive enhancement infiltrating the colonic wall.

Main Results:

  • MSCTe identified nodules suggestive of bowel endometriosis, allowing estimation of intestinal wall infiltration depth.
  • While generally well-tolerated, submucosal infiltration depth may be underestimated.
  • High spatial resolution and multiplanar reconstructions provided detailed evaluation of bowel wall layers (serosal, muscular, mucosal).

Conclusions:

  • MSCTe is a well-tolerated and effective radiological technique for diagnosing bowel endometriosis.
  • Its strength lies in high spatial resolution and detailed multiplanar reconstructions of the bowel wall.
  • MSCTe offers a promising approach for evaluating bowel endometriosis, particularly in assessing wall layer involvement.