{"paper_id":"46b94d73-6b10-4db0-91a4-6f41d40888b2","body_text":"ECR 2023 / C-22245\nMagnetic resonance imaging findings of pelvic endometriosis.\nCongress:\nECR 2023\nPoster Number:\nC-22245\nType:\nEducational Exhibit\nKeywords:\nAbdomen, MR, Structured reporting, Cysts\nAuthors:\nP. Subramaniam, R. Renganathan\nDOI:\n10.26044/ecr2023/C-22245\nLearning objectives\nLearning objectives:\nTo describe the Magnetic Resonance Imaging (MRI) findings of pelvic endometriosis with systematic evaluation according to pelvic compartments.\nBackground\nBackground:\nEndometriosis is defined as the presence of endometrial tissue outside the uterus resulting in chronic inflammation and fibromuscular hyperplasia (1). It is a common cause of chronic pelvic pain and infertility (2). It affects 10% of women in reproductive age groups and is diagnosed in 20-50% of women with infertility (3). Transvaginal ultrasonogram (USG) is the initial modality of choice for the evaluation of patients presenting with pelvic symptoms. Diagnostic laparoscopy is the gold standard for evaluating pelvic endometriosis but it is an invasive...\nFindings and procedure details\nFindings and procedure details:\nAll our cases were evaluated using a 3T MRI system from Siemens healthcare. 4 hours fasting before the procedure and IV buscopan just before the procedure is administered to reduce bowel peristalsis (8). The protocol used included T2W sagittal, T2W axial and coronal images, T1W Dixon sequences to identify endometriosis cysts and hematosalpinx. DWI and gadolinium contrast are used as optional techniques when there is suspicion of malignancy and infection.\nMR imaging findings in endometriosis:\nOvarian endometriomas: On MRI, they are...\nConclusion\nConclusion:\nThe role of magnetic resonance imaging and findings of pelvic endometriosis, especially deep infiltrating endometriosis, is discussed in this educational exhibit. It is important to evaluate systematically to recognize the subtle MRI findings of deep infiltrating endometriosis for accurate presurgical mapping and for followup after treatment.\nPersonal information and conflict of interest\nP. Subramaniam:\nNothing to disclose\nR. Renganathan:\nNothing to disclose\nReferences\nBulun SE (2009) Endometriosis. N Engl J Med 360:268–279\nStepniewska A, Pomini P, Scioscia M, Mereu L, Rufo G, Minelli L (2010) Fertility and clinical outcome after bowel resection in infertile women with endometriosis. Reprod Biomed Online 20:602–609.\nGiudice LC, Kao LC (2004) Endometriosis. Lancet 364:1789–1799.\nZondervan KT, Becker CM, Missmer SA (2020) Endometriosis. N Engl J Med 382:1244–1256.\nChapron C, Marcellin L, Borghese B, Santulli P (2019) Rethinking mechanisms, diagnosis and management of endometriosis. Nat Rev Endocrinol 15:666–682.\nChamie LP, Blasbalg R, Pereira RM,...","source_license":"CC0","license_restricted":false}