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Carvalho AC, Cardoso R, Pires F, Ventura S, Portela F, Ministro P, Silva A. Diagnosis of Bowel Endometriosis Using Endoscopic Ultrasound-guided Fine Needle Aspiration. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2023; 81:46-51. [PMID: 36695067 DOI: 10.4166/kjg.2022.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/02/2022] [Accepted: 09/20/2022] [Indexed: 01/26/2023]
Abstract
Endometriosis is a relatively common gynecological condition in women of reproductive age. The rectosigmoid region is the most commonly affected segment when the gastrointestinal tract is involved. A differential diagnosis of colorectal neoplasia is difficult because of the similar clinical, endoscopic, and radiology findings. A 42-year-old female presented with abdominal distention and was subsequently diagnosed with a large bowel obstruction in the rectum. A temporary colostomy was performed, and endoscopy revealed a rectal mass obstructing the rectum. The biopsy showed normal mucosa, and it was difficult to exclude rectal malignancies even after the imaging workup. Endoscopic ultrasound demonstrated a hypoechoic lesion below the rectal mucosa, and fine needle aspiration confirmed the diagnosis of bowel endometriosis. Bowel endometriosis is a challenging diagnosis. Endoscopic ultrasound- guided fine-needle aspiration is useful for acquiring adequate samples for histological confirmation and a definitive diagnosis of bowel endometriosis.
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Affiliation(s)
- Ana Catarina Carvalho
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, E.P.E., Viseu, Portugal
| | - Ricardo Cardoso
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, E.P.E., Viseu, Portugal
| | - Francisco Pires
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, E.P.E., Viseu, Portugal
| | - Sofia Ventura
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, E.P.E., Viseu, Portugal
| | - Francisco Portela
- Department of Gastroenterology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Paula Ministro
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, E.P.E., Viseu, Portugal
| | - Américo Silva
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, E.P.E., Viseu, Portugal
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She YM, Ge N. Diagnostic value of endoscopic ultrasonography in pelvic masses with bowel involvement. Therap Adv Gastroenterol 2023; 16:17562848231163414. [PMID: 37153498 PMCID: PMC10161300 DOI: 10.1177/17562848231163414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 02/26/2023] [Indexed: 05/09/2023] Open
Abstract
Benign and malignant pelvic masses with or without intestinal invasion are common in women of childbearing age. Patients may have nonspecific symptoms and signs or experience no symptoms. Laparoscopic resection of pelvic masses is currently the mainstream treatment; therefore, accurate preoperative evaluation is not only essential for patients suspected of having intestinal invasion, but also extremely important for the selection of follow-up treatment. Procedures, including endoscopic ultrasonography (EUS), pelvic magnetic resonance imaging, abdominal computed tomography, vaginal ultrasonography, barium enema, and colonoscopy, aid in determining the presence, depth, and histology of the disease. In particular, the wide application and continuous developments in EUS techniques have improved the diagnostic accuracy for intestinal subepithelial and peripheral organ lesions. This article reviewed the clinical value of EUS in the diagnosis of benign and malignant pelvic masses with bowel involvement.
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Affiliation(s)
- Yu Mo She
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China
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Balcacer P, Jaramillo-Cardoso A, Gupta S, Mortele K, Johnson SC. The "Speckle Sign" in the Diagnosis of Posterior Compartment Endometriosis. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2021; 40:2181-2188. [PMID: 33417291 DOI: 10.1002/jum.15611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/11/2020] [Accepted: 12/17/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To determine usefulness of the "speckle sign" in the diagnosis of deep invasive endometriosis. MATERIALS AND METHODS This HIPAA-compliant, institutional review board-approved retrospective study with informed consent waived included 25 women (mean age 20-69 years) with histopathologically confirmed posterior cul-de-sac endometriosis between 2013 and 2018. Transvaginal ultrasound exams of these patients were reviewed by 2 expert radiologists searching for the "speckle sign," defined as irregular obliteration of the posterior cul-de-sac and bright (hyperechoic) internal echoes. The frequency of additional findings such as "kissing ovaries," endometriomas in the adnexa, bowel tethering in the posterior pelvic compartment, retroflexed uterus, adenomyosis, and pelvic free fluid were also analyzed. Data regarding clinical features, histopathologic findings and management were collected through a review of the medical record. RESULTS Reader one identified posterior compartment endometriosis in 20/25 patients, and reader two in 22/25 patients, with 96% agreement. Adnexal endometriomas were found in 21/25 patients for both readers (k = 0.70) and were bilateral in 23% of patients. The ovaries were adherent to each other in the midline ("kissing ovaries") in 50% of patients; the bowel was tethered anteriorly in 20%; the presence of adenomyosis was seen in about 27%, and a retroflexed uterus was seen in 24% of patients. CONCLUSIONS The speckle sign could be helpful in making the diagnosis of posterior compartment endometriosis, and the sign is often found in conjunction with other imaging features of endometriosis.
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Affiliation(s)
- Patricia Balcacer
- Department of Diagnostic Radiology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Adrian Jaramillo-Cardoso
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Sonia Gupta
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | | | - Samuel C Johnson
- Department of Diagnostic Radiology, Wayne State University School of Medicine, Detroit, MI, USA
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Post-operative management and follow-up of surgical treatment in the case of rectovaginal and retrocervical endometriosis. Arch Gynecol Obstet 2020; 302:957-967. [PMID: 32661754 PMCID: PMC7471187 DOI: 10.1007/s00404-020-05686-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/04/2020] [Indexed: 12/17/2022]
Abstract
Introduction Deep infiltrating endometriosis (DIE) affects between 3.8% and 37% of all endometriosis patients, mostly affecting rectovaginal septum or retrocervical space and characterized by the severe endometriosis-related complaints. Nowadays, generally managed with surgery. However, this is associated with a risk of postoperative complications. To better evaluate intra- and postoperative complications and outcomes for rectovaginal (RVE) and retrocervical endometriosis (RCE), the preoperative management should be accurately described and compared. Methodology This is a cohort retrospective study performed at the Endometriosis Centre of Charité-University Clinic, Berlin. 34 patients were investigated in their reproductive age, n = 19 with RVE and n = 15 RCE, operated between 2011 and 2015. The surgical approach was divergent in both groups. Single laparoscopy was performed in RCE patients (RCEP) and vaginal assisted laparoscopy in RVE patients (RVEP). Long-term postoperative outcome included complications, fertility rate and recurrence rate. Results The median follow-up time was three years (y). Symptom-free status was revealed in n = 12 RVEP and n = 9 RCEP. Postoperatively, endometriosis-related complaints were presented in n = 7 RVEP and n = 6 RCEP, but with significant pain relief. From n = 8 RVE patients seeking fertility, pregnancy occurred in n = 7 and from n = 9 RCEP pregnancy appeared in n = 5 patients in the meantime of 6 months. Postoperative complications were reported in n = 1 RVEP with early postoperative bleeding, after ureter leakage and n = 1 RCEP with postoperative anastomotic insufficiency. The postoperative recurrence rate was equivalent to zero. Conclusion The appropriate surgical approach for each group, preserving anatomy and functionality of the organs, seems to be very essential and efficient.
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Kaur J, Arora A, Gaba S, Rastogi P, Bagga R. Tracing the Journey of Endometrium, from Womb to Arm: Deltoid Endometriosis. J Obstet Gynaecol India 2019; 70:529-532. [PMID: 33417641 DOI: 10.1007/s13224-019-01292-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 11/12/2019] [Indexed: 11/28/2022] Open
Abstract
Background Endometriosis is an enigma. Extrapelvic endometriosis is even more challenging, as theories of origin are difficult to explain. Very few cases of skeletal endometriosis have been reported in the literature. Method We managed a case of 39-year-old nulliparous woman, who presented to the department of plastic surgery with complaints of a painful nodule measuring about 2 cm, in left upper arm since past 8 years. She had history of myomectomy 8 years back, while she was undergoing treatment for primary infertility. Differential diagnosis of extrapelvic endometriosis was made based on clinical history of cyclical pain and swelling, and she was referred to gynecology for hormonal treatment. MRI and FNAC were inconclusive. She underwent excision biopsy of the lesion. Result Histopathology confirmed intramuscular endometriosis of left deltoid with positive margins. Postoperatively, she was started on dienogest 2 mg once daily and LNG IUS was inserted. Both were withdrawn a year later, due to side effects. It has been more than 6 months since removal of LNG IUS, and currently she is asymptomatic. Conclusion To the best of our knowledge, this is the third case of deltoid endometriosis reported till date.
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Affiliation(s)
- Japleen Kaur
- Department of Obstetrics and Gynecology, Postgraduate Institute of Medical Education and Research (PGIMER), Gynecology Office, F Block, 3rd Floor, Nehru Hospital, Chandigarh, India
| | - Aashima Arora
- Department of Obstetrics and Gynecology, Postgraduate Institute of Medical Education and Research (PGIMER), Gynecology Office, F Block, 3rd Floor, Nehru Hospital, Chandigarh, India
| | - Sunil Gaba
- Department of Plastic Surgery, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Pulkit Rastogi
- Department of Histopathology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rashmi Bagga
- Department of Obstetrics and Gynecology, Postgraduate Institute of Medical Education and Research (PGIMER), Gynecology Office, F Block, 3rd Floor, Nehru Hospital, Chandigarh, India
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Prevesical peritoneum interposition to prevent risk of rectovaginal fistula after en bloc colorectal resection with hysterectomy for endometriosis: Results of a pilot study. J Gynecol Obstet Hum Reprod 2019; 49:101649. [PMID: 31760180 DOI: 10.1016/j.jogoh.2019.101649] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 10/10/2019] [Accepted: 10/18/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate the risk of rectovaginal fistula after en bloc hysterectomy and colorectal resection (H-CR) for endometriosis using prevesical peritoneum interposition. STUDY DESIGN A retrospective study conducted at Tenon University Hospital, expert center in endometriosis, from June 2016 to June 2018. Patients undergoing H-CR with prevesical peritoneum interposition without protective defunctioning stoma were included. RESULTS Of the 160 patients who underwent surgery with colorectal resection for endometriosis during the study period, 27 had H-CR (15 with segmental and 12 with discoïd colorectal resection) and were included. The median age (range) was 45 years (41-47.5). Eight patients (13 %) were nulliparous. All procedures were performed by laparoscopy. Parametrial resection was performed in 14 cases (52 %). Associated bowel procedures were ileocecal resection (n = 5) and appendectomy (n = 2). Median follow-up (range) was 14.6 months (10.5-20.2). Nine (33.3 %) patients experienced intra- or postoperative complications including one grade I, four grade II, two grade IIIA and two grade IIIB complications (Clavien-Dindo classification). Seven patients (26 %) experienced postoperative voiding dysfunction. One suspicion of rectovaginal fistula associated with pelvic abscess was diagnosed 4 weeks after surgery but not confirmed during a second operation. CONCLUSION Despite the small sample size, the present pilot study supports the practice of prevesical peritoneum interposition to limit the risk of rectovaginal fistula in patients who undergo H-CR for deep endometriosis.
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Sandré A, Philip CA, De-Saint-Hilaire P, Maissiat E, Bailly F, Cortet M, Dubernard G. Comparison of three-dimensional rectosonography, rectal endoscopic sonography and magnetic resonance imaging performances in the diagnosis of rectosigmoid endometriosis. Eur J Obstet Gynecol Reprod Biol 2019; 240:288-292. [DOI: 10.1016/j.ejogrb.2019.07.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 05/27/2019] [Accepted: 07/06/2019] [Indexed: 11/28/2022]
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James TW, Fan YC, Schiff LD, Gangarosa LM. Lower endoscopic ultrasound in preoperative evaluation of rectosigmoid endometriosis. Endosc Int Open 2019; 7:E837-E840. [PMID: 31198849 PMCID: PMC6561764 DOI: 10.1055/a-0901-7259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 04/01/2019] [Indexed: 01/28/2023] Open
Abstract
Background and study aims Endometriosis affects a significant proportion of reproductive-aged women and involves the bowel in up to one-third of patients with the condition. Lower endoscopic ultrasound (LEUS) in assessment of endometriosis of the rectosigmoid colon was first described 20 years ago in European populations. The current study aimed to describe the diagnostic characteristics of this imaging modality at a tertiary US referral center in a large cohort and its impact on surgical planning. Patients and methods This was a retrospective cohort study of adult women evaluated for rectosigmoid endometriosis by LEUS at an American tertiary referral center between January 2003 through June 2017. The reference standard for rectosigmoid endometriosis was surgical evaluation regardless of whether tissue was obtained for histologic evaluation. Two separate analyses were run; one comparing EUS to laparoscopic findings and another comparing EUS to histologic findings. Results LEUS demonstrated a positive predictive value (PPV) of 93.8 % (CI:68.1,99.1) and negative predictive value (NPV) of 96.4 % (CI:87.8,99.0) in the diagnosis of rectosigmoid endometriosis. Test sensitivity was 88.2 % (CI:63.6,98.5) and specificity was 98.2 % (CI:90.1,99.9). Overall diagnostic accuracy of the test was 95.8 % (CI:88.1,99.1). Conclusions In this large cohort of women at an American tertiary referral center undergoing evaluation for rectosigmoid endometriosis, LEUS demonstrated high PPV and NPV as well as excellent diagnostic accuracy. In addition, the LEUS findings provided important information to the referring gynecologic surgeon. This minimally-invasive imaging modality should be utilized in preoperative evaluation of women undergoing surgery for suspected or known endometriosis.
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Affiliation(s)
- Theodore W. James
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, United States,Corresponding author Theodore W. James, MD Division of Gastroenterology and HepatologyUniversity of North Carolina, Chapel Hill130 Mason Farm Road, CB 7080Chapel Hill, NC 27599+1-919-966-7047
| | - Y. Claire Fan
- Department of Medicine, University of North Carolina, Chapel Hill, North Carolina, United States
| | - Lauren D. Schiff
- Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, North Carolina, United States
| | - Lisa M. Gangarosa
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, United States
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Ferrero S, Morotti M, Menada MV, Venturini PL, Biscaldi E, Camerini G, Remorgida V. Diagnosis of Bowel Endometriosis: A Review. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/228402651000200204] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Since the presence of intestinal endometriosis cannot be reliably established by physical examination or the evaluation of intestinal symptoms, imaging techniques are required for the diagnosis of bowel endometriosis. This review evaluates the techniques available for the diagnosis of intestinal endometriosis based on a search of the Medline database and Embase up to February 2010. Several studies have proved that radiological techniques (double contrast barium enema, magnetic resonance imaging, and multidetector computerized tomography enteroclysis) are able to accurately diagnose intestinal endometriosis. Magnetic resonance imaging has the advantage of determining the presence of deep endometriotic lesions in other pelvic locations. Rectal endoscopic ultrasonography can precisely determine the presence of bowel endometriosis but its use is limited by the availability of the equipment required to carry out the exam. Over the last five years, several studies have proved that transvaginal ultrasonography is accurate in the diagnosis of rectosigmoid endometriosis; in addition, this exam is well tolerated by patients and is inexpensive. Therefore, transvaginal ultrasonography should be the first-line investigation in patients with suspected intestinal endometriosis.
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Affiliation(s)
- Simone Ferrero
- Department of Obstetrics and Gynecology, San Martino Hospital and University of Genoa, Genoa - Italy
| | - Matteo Morotti
- Department of Obstetrics and Gynecology, San Martino Hospital and University of Genoa, Genoa - Italy
| | - Mario Valenzano Menada
- Department of Obstetrics and Gynecology, San Martino Hospital and University of Genoa, Genoa - Italy
| | - Pier Luigi Venturini
- Department of Obstetrics and Gynecology, San Martino Hospital and University of Genoa, Genoa - Italy
| | - Ennio Biscaldi
- Department of Radiology, Duchesse of Galliera Hospital, Genoa - Italy
| | - Giovanni Camerini
- Department of Surgery, San Martino Hospital and University of Genoa, Genoa - Italy
| | - Valentino Remorgida
- Department of Obstetrics and Gynecology, San Martino Hospital and University of Genoa, Genoa - Italy
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Kim A, Fernandez P, Martin B, Palazzo L, Ribeiro-Parenti L, Walker F, Bucau M, Collinot H, Luton D, Koskas M. Magnetic Resonance Imaging Compared with Rectal Endoscopic Sonography for the Prediction of Infiltration Depth in Colorectal Endometriosis. J Minim Invasive Gynecol 2017; 24:1218-1226. [PMID: 28802956 DOI: 10.1016/j.jmig.2017.07.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Revised: 07/09/2017] [Accepted: 07/13/2017] [Indexed: 12/21/2022]
Abstract
STUDY OBJECTIVE To compare the accuracies of magnetic resonance imaging (MRI) and rectal endoscopic sonography (RES) in the prediction of the infiltration depth of colorectal endometriosis. DESIGN A retrospective cohort study (Canadian Task Force classification II-2). SETTING A university teaching hospital. PATIENTS Forty patients with symptomatic deep infiltrating endometriosis (DIE) of the rectum who underwent colorectal resection were included. INTERVENTIONS All patients underwent abdominopelvic MRI and RES preoperatively to assess the infiltration depth of colorectal endometriosis, and segmental resection of the rectosigmoid by laparoscopy was performed if RES showed bowel invasion. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), positive and negative likelihood ratios (LRs), and intermethod agreement were calculated for DIE muscularis and submucosal/mucosal infiltration confirmed by histopathological analysis. MEASUREMENTS AND MAIN RESULTS For MRI detection of DIE muscularis infiltration, the sensitivity, specificity, PPV, NPV, and negative LR were 68%, 100%, 100%, 20%, and 0.32, respectively. For the MRI detection of DIE submucosal/mucosal involvement, the sensitivity, specificity, PPV, NPV, and positive and negative LRs were 47%, 81%, 69%, 63%, 2.49, and 0.65, respectively. The PPV of RES detection of DIE muscularis infiltration was 93%. For the RES detection of DIE submucosal/mucosal layers, the sensitivity, specificity, PPV, NPV, and positive and negative LRs were 79%, 48%, 58%, 71%, 1.51, and 0.44, respectively. CONCLUSION In the current study, MRI is valuable for detecting endometriosis of the rectum but is less accurate in detecting submucosal/mucosal involvement than RES. Magnetic resonance imaging was not successful for preoperative determination of segmental resection versus a more conservative approach. When bowel involvement is detected by MRI, RES is not essential. When symptoms suggest DIE in patients without intestinal lesions detected by MRI, RES is necessary to exclude bowel invasion.
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Affiliation(s)
- Arane Kim
- Department of Obstetrics and Gynecology, Bichat Hospital, Paris, France.
| | | | | | | | | | | | - Margot Bucau
- Department of Pathology, Bichat Hospital, Paris, France
| | - Helene Collinot
- Department of Obstetrics and Gynecology, Bichat Hospital, Paris, France
| | - Dominique Luton
- Department of Obstetrics and Gynecology, Bichat Hospital, Paris, France
| | - Martin Koskas
- Department of Obstetrics and Gynecology, Bichat Hospital, Paris, France; Paris Diderot University, Paris, France
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Marujo AT, Abreu B, Nogueira B, Reis J. Insidious perforation of the rectum by a fallopian tube: the need to keep 'an open mind' when dealing with deep infiltrating endometriosis (DIE). BMJ Case Rep 2017; 2017:bcr-2017-220248. [PMID: 28659369 DOI: 10.1136/bcr-2017-220248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Endometriosis is a benign chronic disease which can have different degrees of severity and can potentially affect any organ. Intestinal endometriosis occurs in 3%â€"37% of the cases, being more frequent in the rectosigmoid transition. Transmural involvement of intestinal endometriosis is extremely rare and is usually associated with recurrent abdominal pain. Due to the cyclical hormone influence, endometriosis implants may infiltrate the deeper layers of the intestinal wall and may lead to bowel obstruction or perforation. We present a case of transmural perforation of the rectum wall by an adjacent organ (left fallopian tube) that occurred insidiously in a patient with deep infiltrative endometriosis. A complete set of images is presented, regarding the preoperative, intraoperative and postoperative findings.
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Affiliation(s)
- Ana Teresa Marujo
- Gynecology Department, Maternidade Dr Alfredo da Costa, Lisbon, Portugal
| | - Bruna Abreu
- Gynecology, Hospital Beatriz Angelo, Loures, Lisboa, Portugal
| | - Bruno Nogueira
- Gynecology Department, Hospital Beatriz Angelo, Loures, Lisboa, Portugal
| | - José Reis
- Gynecology Department, Hospital Beatriz Angelo, Loures, Lisboa, Portugal
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Kanté F, Belghiti J, Roseau G, Thomassin-Naggara I, Bazot M, Daraï E, Ballester M. [Comparison of the accuracy of rectal endoscopic sonography and magnetic resonance imaging in the diagnosis of colorectal endometriosis]. ACTA ACUST UNITED AC 2017; 45:131-136. [PMID: 28256410 DOI: 10.1016/j.gofs.2017.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 01/18/2017] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To compare the accuracy of magnetic resonance imaging (MRI) and rectal endoscopic sonography (RES) for the diagnosis of colorectal endometriosis. METHODS In retrospective study, 407 patients operated on service of gynecology of Tenon hospital for deep endometriosis with suspected colorectal involvement. All patients underwent MRI and then RES. RESULTS In the study, 239 patients (59%) had colorectal endometriosis which were diagnosed with the histology. The sensitivity, specificity, positive and negative predictive value (PPV and NPV) of RES and MRI for the diagnosis of colorectal endometriosis were respectively 92%, 87%, 91%, 88% and 85%, 88%, 91%, 80%. The accuracy of RES was not significantly different than MRI (90% versus 86%, P=0.09). CONCLUSION RES is a good exam to diagnose colorectal endometriosis. It is able to improve diagnosis performances.
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Affiliation(s)
- F Kanté
- Service de gynécologie-obstétrique, hôpital Tenon, AP-HP, 4, rue de la Chine, 75020 Paris, France; Service de radiologie, hôpital Tenon, AP-HP, Paris, France.
| | - J Belghiti
- Service de chirurgie et oncologie gynécologique et mammaire, hôpital Pitié-Salpêtrière, AP-HP, 75013 Paris, France.
| | - G Roseau
- Centre chirurgical Trocadéro, département d'endoscopie digestive, Paris, France.
| | - I Thomassin-Naggara
- Service de radiologie, hôpital Tenon, AP-HP, Paris, France; GRC6-UPMC, centre expert en endométriose (C3E), Paris, France; UMR_S938, université Pierre-et-Marie-Curie Paris 6, 75012 Paris, France.
| | - M Bazot
- Service de radiologie, hôpital Tenon, AP-HP, Paris, France; GRC6-UPMC, centre expert en endométriose (C3E), Paris, France; UMR_S938, université Pierre-et-Marie-Curie Paris 6, 75012 Paris, France.
| | - E Daraï
- Service de gynécologie-obstétrique, hôpital Tenon, AP-HP, 4, rue de la Chine, 75020 Paris, France; GRC6-UPMC, centre expert en endométriose (C3E), Paris, France; UMR_S938, université Pierre-et-Marie-Curie Paris 6, 75012 Paris, France.
| | - M Ballester
- Service de gynécologie-obstétrique, hôpital Tenon, AP-HP, 4, rue de la Chine, 75020 Paris, France; GRC6-UPMC, centre expert en endométriose (C3E), Paris, France; UMR_S938, université Pierre-et-Marie-Curie Paris 6, 75012 Paris, France.
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Full-Thickness Excision versus Shaving by Laparoscopy for Intestinal Deep Infiltrating Endometriosis: Rationale and Potential Treatment Options. BIOMED RESEARCH INTERNATIONAL 2016; 2016:3617179. [PMID: 27579309 PMCID: PMC4989089 DOI: 10.1155/2016/3617179] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 04/08/2016] [Accepted: 07/18/2016] [Indexed: 01/16/2023]
Abstract
Endometriosis is defined as the presence of endometrial mucosa (glands and stroma) abnormally implanted in locations other than the uterine cavity. Deep infiltrating endometriosis (DIE) is considered the most aggressive presentation of the disease, penetrating more than 5 mm in affected tissues, and it is reported in approximately 20% of all women with endometriosis. DIE can cause a complete distortion of the pelvic anatomy and it mainly involves uterosacral ligaments, bladder, rectovaginal septum, rectum, and rectosigmoid colon. This review describes the state of the art in laparoscopic approach for DIE with a special interest in intestinal involvement, according to recent literature findings. Our attention has been focused particularly on full-thickness excision versus shaving technique in deep endometriosis intestinal involvement. Particularly, the aim of this paper is clarifying from the clinical and methodological points of view the best surgical treatment of deep intestinal endometriosis, since there is no standard of care in the literature and in different surgical settings. Indeed, this review tries to suggest when it is advisable to manage the full-thickness excision or the shaving technique, also analyzing perioperative management, main complications, and surgical outcomes.
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Abstract
Computed tomographic colonography (CTC) is a minimally invasive, patient-friendly, safe and robust colonic imaging modality. The technique is standardized and consolidated evidence from the literature shows that the diagnostic performances for the detection of colorectal cancer and large polyps are similar to colonoscopy (CS) and largely superior to alternative radiological exams, like barium enema. A clear understanding of the exact role of CTC will be beneficial to maximize the benefits and minimize the potential sources of frustration or disappointment for both referring clinicians and patients. Incomplete, failed, or unfeasible CS; investigation of elderly, and frail patients and assessment of diverticular disease are major indications supported by evidence-based data and agreed by the endoscopists. The use of CTC for symptomatic patients, colorectal cancer screening and colonic surveillance is still under debate and, thus, recommended only if CS is unfeasible or refused by patients.
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Affiliation(s)
- Andrea Laghi
- a Department of Radiological Sciences, Oncology and Pathology , Sapienza - University of Rome, ICOT Hospital , Latina , Italy
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Cimsit C, Yoldemir T, Guclu M, Akpinar IN. Susceptibility-weighted magnetic resonance imaging for the evaluation of deep infiltrating endometriosis: preliminary results. Acta Radiol 2016; 57:878-85. [PMID: 26315838 DOI: 10.1177/0284185115602147] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 07/29/2015] [Indexed: 01/14/2023]
Abstract
BACKGROUND Knowledge of the precise sites of deep infiltrating endometriosis (DIE) lesions is essential for preoperative workup and treatment. Susceptibility-weighted imaging (SWI) has high sensitivity for blood products and have recently been applied in abdominal imaging. PURPOSE To determine the value of SWI in the diagnosis of DIE. MATERIAL AND METHODS Forty-three clinically suspected DIE patients with sonographically diagnosed ovarian endometriomas who had tenderness or palpable nodule(s) on rectovaginal examination were referred to pelvic magnetic resonance imaging (MRI) including SWI. Two patients were excluded from the study because of low quality of SWI series. Twenty-eight patients who were offered laparoscopic endometriosis surgery (LES) preferred medical treatment over surgical approach. Thirteen out of 41 participants had LES. Lesions were evaluated for their locations, signal intensities on T1-weighted (T1W) and T2-weighted (T2W) images, and presence of signal voids on SWI using 3T MRI and correlated with LES findings. RESULTS A total of 18 endometriosis foci were laparoscopically removed from 13 patients. DIE lesions removed at laparoscopy were located at the uterosacral ligament (9/18), rectovaginal region (4/18), retrocervical region (2/18), and fallopian tubes (3/18). Eleven out of 18 (61%) DIE foci were detected by their high-signal intensities on T1W images whereas 16 out of 18 (89%) DIE foci were detected by signal voids on SWI. CONCLUSION SWI imaging with its high sensitivity to blood products, contributes to the diagnosis of DIE by depicting different phases of hemorrhage not seen by conventional MRI sequences.
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Affiliation(s)
- Canan Cimsit
- Marmara University Training and Research Hospital, Department of Radiology, Istanbul, Turkey
| | - Tevfik Yoldemir
- Marmara University Training and Research Hospital, Department of Obstetrics and Gynaecology, Istanbul, TURKEY
| | - Mehmet Guclu
- Marmara University Training and Research Hospital, Department of Obstetrics and Gynaecology, Istanbul, TURKEY
| | - Ihsan Nuri Akpinar
- Marmara University Training and Research Hospital, Department of Radiology, Istanbul, Turkey
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Nisenblat V, Bossuyt PMM, Farquhar C, Johnson N, Hull ML. Imaging modalities for the non-invasive diagnosis of endometriosis. Cochrane Database Syst Rev 2016; 2:CD009591. [PMID: 26919512 PMCID: PMC7100540 DOI: 10.1002/14651858.cd009591.pub2] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND About 10% of women of reproductive age suffer from endometriosis. Endometriosis is a costly chronic disease that causes pelvic pain and subfertility. Laparoscopy, the gold standard diagnostic test for endometriosis, is expensive and carries surgical risks. Currently, no non-invasive tests that can be used to accurately diagnose endometriosis are available in clinical practice. This is the first review of diagnostic test accuracy of imaging tests for endometriosis that uses Cochrane methods to provide an update on the rapidly expanding literature in this field. OBJECTIVES • To provide estimates of the diagnostic accuracy of imaging modalities for the diagnosis of pelvic endometriosis, ovarian endometriosis and deeply infiltrating endometriosis (DIE) versus surgical diagnosis as a reference standard.• To describe performance of imaging tests for mapping of deep endometriotic lesions in the pelvis at specific anatomical sites.Imaging tests were evaluated as replacement tests for diagnostic surgery and as triage tests that would assist decision making regarding diagnostic surgery for endometriosis. SEARCH METHODS We searched the following databases to 20 April 2015: MEDLINE, CENTRAL, EMBASE, CINAHL, PsycINFO, Web of Science, LILACS, OAIster, TRIP, ClinicalTrials.gov, MEDION, DARE, and PubMed. Searches were not restricted to a particular study design or language nor to specific publication dates. The search strategy incorporated words in the title, abstracts, text words across the record and medical subject headings (MeSH). SELECTION CRITERIA We considered published peer-reviewed cross-sectional studies and randomised controlled trials of any size that included prospectively recruited women of reproductive age suspected of having one or more of the following target conditions: endometrioma, pelvic endometriosis, DIE or endometriotic lesions at specific intrapelvic anatomical locations. We included studies that compared the diagnostic test accuracy of one or more imaging modalities versus findings of surgical visualisation of endometriotic lesions. DATA COLLECTION AND ANALYSIS Two review authors independently collected and performed a quality assessment of data from each study. For each imaging test, data were classified as positive or negative for surgical detection of endometriosis, and sensitivity and specificity estimates were calculated. If two or more tests were evaluated in the same cohort, each was considered as a separate data set. We used the bivariate model to obtain pooled estimates of sensitivity and specificity when sufficient data sets were available. Predetermined criteria for a clinically useful imaging test to replace diagnostic surgery included sensitivity ≥ 94% and specificity ≥ 79%. Criteria for triage tests were set at sensitivity ≥ 95% and specificity ≥ 50%, ruling out the diagnosis with a negative result (SnNout test - if sensitivity is high, a negative test rules out pathology) or at sensitivity ≥ 50% with specificity ≥ 95%, ruling in the diagnosis with a positive result (SpPin test - if specificity is high, a positive test rules in pathology). MAIN RESULTS We included 49 studies involving 4807 women: 13 studies evaluated pelvic endometriosis, 10 endometriomas and 15 DIE, and 33 studies addressed endometriosis at specific anatomical sites. Most studies were of poor methodological quality. The most studied modalities were transvaginal ultrasound (TVUS) and magnetic resonance imaging (MRI), with outcome measures commonly demonstrating diversity in diagnostic estimates; however, sources of heterogeneity could not be reliably determined. No imaging test met the criteria for a replacement or triage test for detecting pelvic endometriosis, albeit TVUS approached the criteria for a SpPin triage test. For endometrioma, TVUS (eight studies, 765 participants; sensitivity 0.93 (95% confidence interval (CI) 0.87, 0.99), specificity 0.96 (95% CI 0.92, 0.99)) qualified as a SpPin triage test and approached the criteria for a replacement and SnNout triage test, whereas MRI (three studies, 179 participants; sensitivity 0.95 (95% CI 0.90, 1.00), specificity 0.91 (95% CI 0.86, 0.97)) met the criteria for a replacement and SnNout triage test and approached the criteria for a SpPin test. For DIE, TVUS (nine studies, 12 data sets, 934 participants; sensitivity 0.79 (95% CI 0.69, 0.89) and specificity 0.94 (95% CI 0.88, 1.00)) approached the criteria for a SpPin triage test, and MRI (six studies, seven data sets, 266 participants; sensitivity 0.94 (95% CI 0.90, 0.97), specificity 0.77 (95% CI 0.44, 1.00)) approached the criteria for a replacement and SnNout triage test. Other imaging tests assessed in small individual studies could not be statistically evaluated.TVUS met the criteria for a SpPin triage test in mapping DIE to uterosacral ligaments, rectovaginal septum, vaginal wall, pouch of Douglas (POD) and rectosigmoid. MRI met the criteria for a SpPin triage test for POD and vaginal and rectosigmoid endometriosis. Transrectal ultrasonography (TRUS) might qualify as a SpPin triage test for rectosigmoid involvement but could not be adequately assessed for other anatomical sites because heterogeneous data were scant. Multi-detector computerised tomography enema (MDCT-e) displayed the highest diagnostic performance for rectosigmoid and other bowel endometriosis and met the criteria for both SpPin and SnNout triage tests, but studies were too few to provide meaningful results.Diagnostic accuracies were higher for TVUS with bowel preparation (TVUS-BP) and rectal water contrast (RWC-TVS) and for 3.0TMRI than for conventional methods, although the paucity of studies precluded statistical evaluation. AUTHORS' CONCLUSIONS None of the evaluated imaging modalities were able to detect overall pelvic endometriosis with enough accuracy that they would be suggested to replace surgery. Specifically for endometrioma, TVUS qualified as a SpPin triage test. MRI displayed sufficient accuracy to suggest utility as a replacement test, but the data were too scant to permit meaningful conclusions. TVUS could be used clinically to identify additional anatomical sites of DIE compared with MRI, thus facilitating preoperative planning. Rectosigmoid endometriosis was the only site that could be accurately mapped by using TVUS, TRUS, MRI or MDCT-e. Studies evaluating recent advances in imaging modalities such as TVUS-BP, RWC-TVS, 3.0TMRI and MDCT-e were observed to have high diagnostic accuracies but were too few to allow prudent evaluation of their diagnostic role. In view of the low quality of most of the included studies, the findings of this review should be interpreted with caution. Future well-designed diagnostic studies undertaken to compare imaging tests for diagnostic test accuracy and costs are recommended.
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Affiliation(s)
- Vicki Nisenblat
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
| | - Patrick MM Bossuyt
- Academic Medical Center, University of AmsterdamDepartment of Clinical Epidemiology, Biostatistics and BioinformaticsRoom J1b‐217, PO Box 22700AmsterdamNetherlands1100 DE
| | - Cindy Farquhar
- University of AucklandDepartment of Obstetrics and GynaecologyFMHS Park RoadGraftonAucklandNew Zealand1003
| | - Neil Johnson
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
| | - M Louise Hull
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
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Makhovsky VZ, Yurin SV, Makhovsky VV. [Acute obstructive ileus in diffuse infiltrative endometriosis]. Khirurgiia (Mosk) 2016:72-75. [PMID: 27070882 DOI: 10.17116/hirurgia2016372-75] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- V Z Makhovsky
- Stavropol Institute of Continuous Medical and Pharmaceutical Education, Stavropol State Medical University, Ministry of Health of the Russian Federation, Stavropol
| | - S V Yurin
- Stavropol Institute of Continuous Medical and Pharmaceutical Education, Stavropol State Medical University, Ministry of Health of the Russian Federation, Stavropol
| | - V V Makhovsky
- Stavropol Institute of Continuous Medical and Pharmaceutical Education, Stavropol State Medical University, Ministry of Health of the Russian Federation, Stavropol
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de Venecia C, Ascher SM. Pelvic Endometriosis: Spectrum of Magnetic Resonance Imaging Findings. Semin Ultrasound CT MR 2015; 36:385-93. [DOI: 10.1053/j.sult.2015.05.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
Most of subepithelial lesion (SEL) being identified was accidentally discovered as small bulging lesion covered with normal mucosa from endoscopic screening. The type of treatment and prognosis vary depending on the type of tumor, it would be crucial to perform an accurate differential diagnosis. Since the differentiation of SEL relied on the indirect findings observed from the mucosal surface using an endoscopy only in the past, it was able to confirm the presence of lesion only but difficult to identify complex detailed nature of the lesion. However, after the endoscopic ultrasonography (EUS) was introduced, it became possible to identify extrinsic compression, and size of intramural tumors, internal properties and contour so that it gets possible to have differential diagnosis of lesions and prediction on the lesion whether it is malignant or benign. In addition, the use of EUS-guided fine needle aspiration and EUS-guided core biopsy made it possible to make histological differential diagnosis. This study intended to investigate endoscopic and EUS findings, histological diagnosis, treatment regimen and impression of colorectal SELs.
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Affiliation(s)
- Tae Oh Kim
- Department of Internal Medicine, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
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Wolthuis AM, Meuleman C, Tomassetti C, D’Hooghe T, de Buck van Overstraeten A, D’Hoore A. Bowel endometriosis: Colorectal surgeon’s perspective in a multidisciplinary surgical team. World J Gastroenterol 2014; 20:15616-15623. [PMID: 25400445 PMCID: PMC4229526 DOI: 10.3748/wjg.v20.i42.15616] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 06/26/2014] [Indexed: 02/06/2023] Open
Abstract
Endometriosis is a gynecological condition that presents as endometrial-like tissue outside the uterus and induces a chronic inflammatory reaction. Up to 15% of women in their reproductive period are affected by this condition. Deep endometriosis is defined as endometriosis located more than 5 mm beneath the peritoneal surface. This type of endometriosis is mostly found on the uterosacral ligaments, inside the rectovaginal septum or vagina, in the rectosigmoid area, ovarian fossa, pelvic peritoneum, ureters, and bladder, causing a distortion of the pelvic anatomy. The frequency of bowel endometriosis is unknown, but in cases of bowel infiltration, about 90% are localized on the sigmoid colon or the rectum. Colorectal involvement results in alterations of bowel habits such as constipation, diarrhea, tenesmus, dyschezia, and, rarely, rectal bleeding. Differential diagnosis must be made in case of irritable bowel syndrome, solitary rectal ulcer syndrome, and a rectal tumor. A precise diagnosis about the presence, location, and extent of endometriosis is necessary to plan surgical treatment. Multidisciplinary laparoscopic treatment has become the standard of care. Depending on the size of the lesion and site of involvement, full-thickness disc excision or bowel resection needs to be performed by an experienced colorectal surgeon. Long-term outcomes, following bowel resection for severe endometriosis, regarding pain and recurrence rate are good with a pregnancy rate of 50%.
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Multidisciplinary laparoscopic treatment for bowel endometriosis. Best Pract Res Clin Gastroenterol 2014; 28:53-67. [PMID: 24485255 DOI: 10.1016/j.bpg.2013.11.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 10/02/2013] [Accepted: 11/23/2013] [Indexed: 01/31/2023]
Abstract
Endometriosis is a handicapping disease affecting young females in the reproductive period. It mainly occurs in the pelvis and affects the bowel in 3-37%. Endometriosis can cause menstrual and non-menstrual pelvic pain and infertility. Colorectal involvement results in alterations of bowel habit such as constipation, diarrhoea, tenesmus, and rarely rectal bleeding. A precise diagnosis about the presence, location and extent is necessary. Based on clinical examination, the diagnosis of bowel endometriosis can be made by transvaginal ultrasound, barium enema examination and magnetic resonance imaging. Multidisciplinary laparoscopic treatment has become the standard of care and depending on size of the lesion and site of involvement full-thickness disc excision or bowel resection is performed by an experienced colorectal surgeon. Anastomotic complications occur around 1%. Long-term outcome after bowel resection for severe endometriosis is good with a pregnancy rate of 50%.
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Bianek-Bodzak A, Szurowska E, Sawicki S, Liro M. The importance and perspective of magnetic resonance imaging in the evaluation of endometriosis. BIOMED RESEARCH INTERNATIONAL 2013; 2013:436589. [PMID: 24350271 PMCID: PMC3854449 DOI: 10.1155/2013/436589] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 09/09/2013] [Accepted: 09/27/2013] [Indexed: 12/20/2022]
Abstract
MR imaging is becoming increasingly important in the assessment of patients with endometriosis. Its multiplanar capabilities and superior soft tissue contrast are particularly useful in the detection of deep infiltrating endometriotic implants. Endometriosis, defined as the presence of endometrial glands and stroma outside the endometrium, is among the most common gynaecological disorders affecting women in their reproductive age. The diagnosis and evaluation of the extension of endometriosis are difficult only with physical examination and laparoscopy. According to the authors' personal experience, a special MRI technique and some imaging guidelines regarding different anatomical localizations of endometriosis are discussed. This review is a brief presentation of current evidence on the diagnostic accuracy of MRI in the evaluation of endometriosis concerning other diagnostic methods, the limitations of MRI and its essential usefulness for preoperative diagnosis of deep pelvic endometriosis, and future perspectives in monitoring this disease.
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Affiliation(s)
| | - Edyta Szurowska
- The Second Department of Radiology, Medical University of Gdansk, Smoluchowskiego 17, 80-214 Gdansk, Poland
| | - Sambor Sawicki
- Department of Gynaecology, Medical University of Gdansk, Kliniczna 1 A, 80-402 Gdansk, Poland
| | - Marcin Liro
- Department of Gynaecology, Medical University of Gdansk, Kliniczna 1 A, 80-402 Gdansk, Poland
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Schipper E, Nezhat C. Video-assisted laparoscopy for the detection and diagnosis of endometriosis: safety, reliability, and invasiveness. Int J Womens Health 2012; 4:383-93. [PMID: 22927769 PMCID: PMC3422109 DOI: 10.2147/ijwh.s24948] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Endometriosis is a highly enigmatic disease with multiple presentations ranging from infertility to severe pain, often causing significant morbidity. Video-assisted laparoscopy (VALS) has now replaced laparotomy as the gold standard for the diagnosis and management of endometriosis. While imaging has a role in the evaluation of some patients, histologic examination is needed for a definitive diagnosis. Laboratory evaluation currently has a minor role in the diagnosis of endometriosis, although studies are underway investigating serum markers, genetic studies, and endometrial sampling. A high index of suspicion is essential to accurately diagnose this complex condition, and a multidisciplinary approach is often indicated. The following review discusses laparoscopic diagnosis of endometriosis from the pre-operative evaluation of patients suspected of having endometriosis to surgical technique for safe and adequate laparoscopic diagnosis of the condition and postsurgical care.
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Affiliation(s)
- Erica Schipper
- Center for Minimally Invasive and Robotic Surgery, Palo Alto, CA
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Bazot M, Jarboui L, Dechoux-Vodovar S, Ballester M, Daraï É, Thomassin-Naggara I. Apports des techniques d’imagerie en cas de suspicion d’endométriose digestive. IMAGERIE DE LA FEMME 2012. [DOI: 10.1016/j.femme.2012.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Rossini LG, Ribeiro PA, Rodrigues FC, Filippi SS, Zago RDR, Schneider NC, Okawa L, Klug WA. Transrectal ultrasound - Techniques and outcomes in the management of intestinal endometriosis. Endosc Ultrasound 2012; 1:23-35. [PMID: 24949332 PMCID: PMC4062201 DOI: 10.7178/eus.01.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2012] [Revised: 03/16/2012] [Accepted: 03/26/2012] [Indexed: 01/30/2023] Open
Abstract
The widespread use of endoscopic ultrasound has facilitated the evaluation of subepithelial and surrounding lesions of the gastrointestinal tract. Deep pelvic endometriosis, with or without infiltration of the intestinal wall, is a frequent disease that can be observed in women in their fertile age. Patients of this disease may present nonspecific signs and symptoms or be completely asymptomatic. Laparoscopic surgical resection of endometriotic lesions is the treatment of choice in symptomatic patients. An accurate preoperative evaluation is indispensable for therapeutic decisions mainly in the suspicion of intestinal wall and/or urinary tract infiltration, and also in cases where we need to establish histological diagnosis or to rule out malignant disease. Diagnostic tools, including transrectal ultrasound, magnetic resonance image, transvaginal ultrasound, barium enema, and colonoscopy, play significant roles in determining the presence, depth, histology, and other relevant data about the extension of the disease. Diagnostic algorithm depends on the clinical presentation, the expertise of the medical team, and the technology available at each institution. This article reviews and discusses relevant clinical points in endometriosis, including techniques and outcomes of the study of the disease through transrectal ultrasound and fine-needle aspiration.
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Affiliation(s)
- Lucio G.B. Rossini
- Medical School of Science of Santa Casa de São Paulo (FCMSCSP) / French-Brazilian Centre of Endoscopic Ultrasonography (CFBEUS), Brazil
| | | | | | - Sheila S. Filippi
- Medical School of Science of Santa Casa de São Paulo (FCMSCSP) / French-Brazilian Centre of Endoscopic Ultrasonography (CFBEUS), Brazil
| | - Rodrigo de R. Zago
- Medical School of Science of Santa Casa de São Paulo (FCMSCSP) / French-Brazilian Centre of Endoscopic Ultrasonography (CFBEUS), Brazil
| | - Nutianne C. Schneider
- Medical School of Science of Santa Casa de São Paulo (FCMSCSP) / French-Brazilian Centre of Endoscopic Ultrasonography (CFBEUS), Brazil
| | - Luciano Okawa
- Medical School of Science of Santa Casa de São Paulo (FCMSCSP) / French-Brazilian Centre of Endoscopic Ultrasonography (CFBEUS), Brazil
| | - Wilmar A. Klug
- Medical School of Science of Santa Casa de São Paulo (FCMSCSP), Brazil
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KRUSE CHRISTINA, SEYER-HANSEN MIKKEL, FORMAN AXEL. Diagnosis and treatment of rectovaginal endometriosis: an overview. Acta Obstet Gynecol Scand 2012; 91:648-57. [DOI: 10.1111/j.1600-0412.2012.01367.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Saba L, Guerriero S, Sulcis R, Pilloni M, Ajossa S, Melis G, Mallarini G. MRI and "tenderness guided" transvaginal ultrasonography in the diagnosis of recto-sigmoid endometriosis. J Magn Reson Imaging 2011; 35:352-60. [PMID: 22034232 DOI: 10.1002/jmri.22832] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Accepted: 09/09/2011] [Indexed: 11/11/2022] Open
Abstract
PURPOSE To compare the diagnostic accuracy of MRI and "tenderness-guided" transvaginal ultrasonography (tg-TVUS) in the identification of recto-sigmoid endometriosis. MATERIALS AND METHODS Institutional Review Board approval for this study was obtained, and written informed consent was given by all patients. This study is compliant with the STARD (Standards for Reporting of Diagnostic Accuracy) method. Fifty-nine patients (mean age, 33 years; range, 21-44 years) with clinical suspicion of deep pelvic endometriosis were prospectively enrolled. They underwent tg-TVUS and MRI before surgery. The characteristics of the MRI signal were analyzed. Mapping of recto-sigmoid endometriosis was performed and tg-TVUS and MR imaging results were compared with surgical and pathological findings. Sensitivity, specificity, and the positive and negative likelihood ratio (LR+ and LR-) were calculated. Inter-technique concordance was assessed using the Cohen statistic, and receiver operating characteristic (ROC) curves were obtained. Logistic regression analysis was performed. RESULTS The prevalence of recto-sigmoid endometriosis was 51%. The specificity, sensitivity, and LR+ and LR- were 90%, 73%, 7.089 and 0.297, respectively, for MRI and 86%, 73%, 5.317 and 0.309, respectively, for tg-TVUS. The presence of a high T1 signal spot was an excellent specific finding (100%) but was associated with a low sensitivity (30%). Inter-technique concordance using the Cohen statistic indicated a kappa value of 0.658 (± 0.098 SD). According to the logistic regression equation obtained, the use of both tg-TVUS and MRI allows optimal diagnostic performance. CONCLUSION MRI and tg-TVUS show similar results in the identification of recto-sigmoid endometriosis. The Cohen kappa value suggests that these methods may have complementary roles in the identification of recto-sigmoid endometriosis, depending on the site affected.
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Affiliation(s)
- Luca Saba
- Department of Science of the Images, Azienda Ospedaliero Universitaria di Cagliari, s.s. 554 Monserrato, (Cagliari) Italy.
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Symptomatic intestinal endometriosis requiring surgical resection: clinical presentation and preoperative diagnosis. Am J Gastroenterol 2011; 106:1325-32. [PMID: 21502995 DOI: 10.1038/ajg.2011.66] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Intestinal endometriosis (IE) can present with varied symptoms, making the diagnosis difficult. Modalities have been described to evaluate IE, but few can provide a confirmatory diagnosis. A preoperative diagnosis of IE may help guide management. We sought to describe the presentation, diagnostic evaluation, histology and operative management of 89 patients with tissue-confirmed symptomatic IE. METHODS The records of 89 patients from a single institution with histologically confirmed, symptomatic IE from 1 January 1994 to 30 September 2009 were reviewed. RESULTS Abdominal pain was the most common symptom in patients with IE; however, rectal bleeding was significantly associated with IE of the distal colon (P=0.02), while dysfunctional uterine bleeding was seen more in patients with proximal IE (P=0.01). Preoperative confirmation of IE was uncommon; colonoscopy with biopsy confirmed the diagnosis in 29.6% of patients tested and only 15% of patients with IE had histologic lesions involving mucosa. In the five patients who underwent endoscopic ultrasound (EUS), the diagnosis of IE was established in all cases (n=4) where histology or cytology was obtained. Malignancy was considered nearly as frequently as IE preoperatively, and 90.4% of patients underwent laparotomy as the initial surgical approach. CONCLUSIONS IE can present with a variety of manifestations, which may provide clues to location of bowel affected. Patients with known pelvic endometriosis and rectal bleeding are more likely to have distal bowel affected; EUS with tissue sampling may play a role if routine endoscopy fails to reveal the diagnosis. Making a diagnosis of IE preoperatively may allow for less invasive surgical approaches and better patient outcomes.
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Manganaro L, Fierro F, Tomei A, Irimia D, Lodise P, Sergi ME, Vinci V, Sollazzo P, Porpora MG, Delfini R, Vittori G, Marini M. Feasibility of 3.0T pelvic MR imaging in the evaluation of endometriosis. Eur J Radiol 2011; 81:1381-7. [PMID: 21497034 DOI: 10.1016/j.ejrad.2011.03.049] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Accepted: 03/15/2011] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Endometriosis represents an important clinical problem in women of reproductive age with high impact on quality of life, work productivity and health care management. The aim of this study is to define the role of 3T magnetom system MRI in the evaluation of endometriosis. MATERIALS AND METHODS Forty-six women, with transvaginal (TV) ultrasound examination positive for endometriosis, with pelvic pain, or infertile underwent an MR 3.0T examination with the following protocol: T2 weighted FRFSE HR sequences, T2 weighted FRFSE HR CUBE 3D sequences, T1 w FSE sequences, LAVA-flex sequences. Pelvic anatomy, macroscopic endometriosis implants, deep endometriosis implants, fallopian tube involvement, adhesions presence, fluid effusion in Douglas pouch, uterus and kidney pathologies or anomalies associated and sacral nervous routes were considered by two radiologists in consensus. Laparoscopy was considered the gold standard. RESULTS MRI imaging diagnosed deep endometriosis in 22/46 patients, endometriomas not associated to deep implants in 9/46 patients, 15/46 patients resulted negative for endometriosis, 11 of 22 patients with deep endometriosis reported ovarian endometriosis cyst. We obtained high percentages of sensibility (96.97%), specificity (100.00%), VPP (100.00%), VPN (92.86%). CONCLUSION Pelvic MRI performed with 3T system guarantees high spatial and contrast resolution, providing accurate information about endometriosis implants, with a good pre-surgery mapping of the lesions involving both bowels and bladder surface and recto-uterine ligaments.
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Affiliation(s)
- L Manganaro
- Umberto I Hospital, Radiological Science Department, Sapienza University of Rome, Viale R. Elena 324, Italy.
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Coutinho A, Bittencourt LK, Pires CE, Junqueira F, de Oliveira Lima CMA, Coutinho E, Domingues MA, Domingues RC, Marchiori E. MR Imaging in Deep Pelvic Endometriosis: A Pictorial Essay. Radiographics 2011; 31:549-67. [DOI: 10.1148/rg.312105144] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Diagnosis of colorectal endometriosis: contribution of contrast enhanced MR-colonography. Eur Radiol 2011; 21:1553-63. [DOI: 10.1007/s00330-011-2079-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Revised: 12/20/2010] [Accepted: 01/13/2011] [Indexed: 01/07/2023]
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Mezzi G, Ferrari S, Arcidiacono PG, Di Puppo F, Candiani M, Testoni PA. Endoscopic rectal ultrasound and elastosonography are useful in flow chart for the diagnosis of deep pelvic endometriosis with rectal involvement. J Obstet Gynaecol Res 2010; 37:586-90. [PMID: 21159047 DOI: 10.1111/j.1447-0756.2010.01413.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
AIM Endometriosis is defined by the presence of endometrial glands and stroma outside the uterus. The disease causes pelvic pain, dysmenorrhea, dyspareunia, dyschezia and urinary symptoms. The aim of this study was to assess the usefulness of endoscopic ultrasound (EUS) and elastosonography for detecting rectosigmoid endometriosis and to compare the findings, in selected and symptomatic patients, with surgical specimens in order to select the best surgical strategy. MATERIAL & METHODS Sixty-three consecutive patients (mean age 34.2; range 25-50 years) with diagnosis of endometriosis were referred for rectal endosonography to evaluate the rectal involvement. Patients complained of abdominal pain, rectal bleeding, constipation and dysmenorrhea. Sub-stenosis of the rectosigmoid lumen was found endoscopically in one patient (1.5%), bulging in 21 (33.3%), mucosal hyperemia or edema in one (1.5%), and no lesions in 39 patients (61.9%); no abdominal masses or obstruction were reported. Each woman completed a self-administered 100-point questionnaire to evaluate endometriosis-related pain (intensity of symptoms: 0 = absent, 100 = unbearable). After clinical imaging evaluation, 10 symptomatic patients (mean age 32.2; range 26-45 years) were evaluated for surgery. RESULTS EUS detected endometriotic lesions in all patients as a hypoechoic mass, poorly vascularized with irregular, undefined margins. In cases where the rectosigmoid wall was involved, there was invasion of the fourth layer. All patients who were operated had histologic findings of endometriotic lesions involving the rectal wall, as indicated by EUS. CONCLUSION EUS and elastosonography offers a non-invasive and sensitive technique to better define the endometriotic infiltration in the rectosigmoid wall.
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Affiliation(s)
- Gianni Mezzi
- Departments of Gastroenterology and Gastrointestinal Endoscopy, IRCCS Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy.
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Won HR, Abbott J. Optimal management of chronic cyclical pelvic pain: an evidence-based and pragmatic approach. Int J Womens Health 2010; 2:263-77. [PMID: 21151732 PMCID: PMC2990894 DOI: 10.2147/ijwh.s7991] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
This article reviews the literature on management of chronic cyclical pelvic pain (CCPP). Electronic resources including Medline, PubMed, CINAHL, The Cochrane Library, Current Contents, and EMBASE were searched using MeSH terms including all subheadings and keywords: "cyclical pelvic pain", "chronic pain", "dysmenorrheal", "nonmenstrual pelvic pain", and "endometriosis". There is a dearth of high-quality evidence for this common problem. Chronic pelvic pain affects 4%-25% of women of reproductive age. Dysmenorrhea of varying degree affects 60% of women. Endometriosis is the commonest pathologic cause of CCPP. Other gynecological causes are adenomyosis, uterine fibroids, and pelvic floor myalgia, although other systems disease such as irritable bowel syndrome or interstitial cystitis may be responsible. Management options range from simple to invasive, where simple medical treatment such as the combined oral contraceptive pill may be used as a first-line treatment prior to invasive management. This review outlines an approach to patients with CCPP through history, physical examination, and investigation to identify the cause(s) of the pain and its optimal management.
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Affiliation(s)
- Ha Ryun Won
- Department of Endo-Gynecology, Royal Hospital for Women, Sydney, New South Wales, Australia
| | - Jason Abbott
- Department of Endo-Gynecology, Royal Hospital for Women, Sydney, New South Wales, Australia
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Daraï E, Ballester M, Chereau E, Coutant C, Rouzier R, Wafo E. Laparoscopic versus laparotomic radical en bloc hysterectomy and colorectal resection for endometriosis. Surg Endosc 2010; 24:3060-7. [DOI: 10.1007/s00464-010-1089-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2009] [Accepted: 03/04/2010] [Indexed: 10/19/2022]
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Bazot M, Lafont C, Rouzier R, Roseau G, Thomassin-Naggara I, Daraï E. Diagnostic accuracy of physical examination, transvaginal sonography, rectal endoscopic sonography, and magnetic resonance imaging to diagnose deep infiltrating endometriosis. Fertil Steril 2009; 92:1825-33. [DOI: 10.1016/j.fertnstert.2008.09.005] [Citation(s) in RCA: 293] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2008] [Revised: 07/11/2008] [Accepted: 09/02/2008] [Indexed: 11/25/2022]
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Schizas AMP, Williams AB, Meenan J. Endosonographic staging of lower intestinal malignancy. Best Pract Res Clin Gastroenterol 2009; 23:663-70. [PMID: 19744631 DOI: 10.1016/j.bpg.2009.06.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2009] [Accepted: 06/22/2009] [Indexed: 02/08/2023]
Abstract
The use of EUS in the assessment of rectal pathology is well established. The accurate staging of lower intestinal tumours predicts prognosis and guides the planning of individual patient treatment. Increased experience and the development of high resolution three-dimensional EUS has lead to the greater accuracy of rectal staging with EUS of rectal tumours now considered the gold standard showing T stage accuracy that ranges from 75% to 95%, with N stage accuracy ranging from 65% to 80%. The use of EUS in the staging of colonic pathology, however, is not so well established though advances in miniprobe EUS has improved the assessment of colonic tumours. EUS is also of benefit in the assessment of anal pathology though here, accurate correlation with histology has not been firmly established.
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Affiliation(s)
- Alexis M P Schizas
- Department of Colo-rectal Surgery, Guy's and St. Thomas' Hospital, London, UK
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Landi B, Palazzo L. The role of endosonography in submucosal tumours. Best Pract Res Clin Gastroenterol 2009; 23:679-701. [PMID: 19744633 DOI: 10.1016/j.bpg.2009.05.009] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2009] [Accepted: 05/26/2009] [Indexed: 01/31/2023]
Abstract
Submucosal tumours (SMTs) are relatively common findings in patients undergoing endoscopy, especially in upper gastrointestinal (GI) tract. This term includes various non-neoplastic and neoplastic conditions. Endoscopic ultrasonography (EUS) is the best imaging procedure to characterise SMT and to determine the need for further explorations. In this review, the following issues will be addressed: the endosonographic features of SMT; the diagnostic accuracy of EUS; the ability of EUS to distinguish benign and malignant SMTs; the value of EUS-guided fine-needle aspiration (FNA); and the influence of EUS on clinical management.
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Affiliation(s)
- Bruno Landi
- Hôpital Européen Georges Pompidou, Paris, France
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Anaf V, El Nakadi I, De Moor V, Coppens E, Zalcman M, Noel JC. Anatomic significance of a positive barium enema in deep infiltrating endometriosis of the large bowel. World J Surg 2009; 33:822-7. [PMID: 19190961 DOI: 10.1007/s00268-008-9903-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE The anatomopathological significance of a positive double-contrast barium enema (DCBE) for suspicion of deep infiltrating endometriosis of the large bowel was studied. This is a retrospective study of a prospective database. METHODS A large-bowel resection was proposed for patients who were suspicious for large-bowel endometriosis and had a positive DCBE. In a series of 73 patients, 71 large-bowel resections were performed. Histology and immunohistochemistry with the monoclonal antibody CD-10 were performed on the resection specimen. Outcome measures were the length of the resected specimen, the largest diameter of the lesion, the positivity of the resection margins, and the degree of infiltration of the large bowel. We also compared the mean largest diameters of the lesions with the degree of infiltration of the large bowel. RESULTS Between December 1997 and October 2005, 80 patients were suspicious for large-bowel endometriosis: 73 (91%) had positive DCBEs, and 7 (9%) had negative DCBEs. Of the 73 with positive DCBEs, 4 (5%) refused digestive resection and 1 (1.4%) was excluded. Three patients underwent two large-bowel resections because of the presence of bifocal lesions (left and right colon). A total of 71 resections were performed. In case of positive DCBE, the perivisceral fat and the whole muscularis were infiltrated in 100% of cases. The infiltration reached the submucosa and the mucosa respectively in 82% and 18% of cases. A total of 9.9% of resection margins were positive at histology but only focally. The mean largest diameter of the lesions infiltrating the whole thickness of the large bowel was not statistically different from the mean largest diameter of more superficial lesions. CONCLUSIONS Findings of mass effect with indentations and ridging of the mucosa on DCBE in a setting suspicious for large-bowel endometriosis correspond well with pathologic findings of deep infiltration of the large-bowel wall. Clinicians dealing with deep infiltrating endometriosis should be aware of these findings, which could influence their choice of surgical treatment.
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Affiliation(s)
- Vincent Anaf
- Department of Gynecology, Academic Hospital Erasme, Free University of Brussels (ULB), 808, Route de Lennik, 1070, Brussels, Belgium.
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Faccioli N, Foti G, Manfredi R, Mainardi P, Spoto E, Ruffo G, Minelli L, Mucelli RP. Evaluation of colonic involvement in endometriosis: double-contrast barium enema vs. magnetic resonance imaging. ACTA ACUST UNITED AC 2009; 35:414-21. [PMID: 19568808 DOI: 10.1007/s00261-009-9544-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2009] [Accepted: 05/28/2009] [Indexed: 01/07/2023]
Abstract
BACKGROUND The purpose of the study was to compare the accuracy of double-contrast barium enema (DCBE) and magnetic resonance imaging (MRI) in the diagnosis of intestinal endometriosis using the histological examination on resected specimen as comparative standard. METHODS Eighty-three consecutive patients with suspected intestinal endometriosis, resected between 2005 and 2007, were prospectively evaluated. All of the women underwent preoperative DCBE and MRI on the same day. We evaluated number, site (rectum, sigmoid, cecum), and size of the lesions. The imaging findings were correlated with those resulting at pathology. RESULTS Among the 65 women who underwent surgery, 50/65 (76.9%) were found to have bowel endometriosis, with 9/50 (18%) patients presenting two lesions; DCBE allowed to detect 50/59 (84.7%) lesions. MRI allowed to detect 42/59 (71.1%) lesions. DCBE showed sensibility, specificity, PPV, NPV, and accuracy of respectively 84.7, 93.7, 98.0, 62.5, and 86.6%, MRI of 71.1, 83.3, 93.3, 46.8, and 74.6%. CONCLUSION DCBE is more accurate than unenhanced MRI in the diagnosis of bowel endometriosis, and should be preferred in the preoperative management of this disease, since it usually enables a proper surgical planning.
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Affiliation(s)
- N Faccioli
- Department of Radiology, G.B. Rossi Hospital, University of Verona, Piazzale Scuro 10, 37134 Verona, Italy.
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Endometriosis of the Posterior Cul-De-Sac: Clinical Presentation and Findings at Transvaginal Ultrasound. AJR Am J Roentgenol 2009; 192:1618-24. [DOI: 10.2214/ajr.08.1807] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Rouse H, Godoy M, Lee WK, Phang P, Brown C, Brown J. Imaging findings of unusual anorectal and perirectal pathology: a multi-modality approach. Clin Radiol 2008; 63:1350-60. [PMID: 18996267 DOI: 10.1016/j.crad.2008.06.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2008] [Revised: 06/26/2008] [Accepted: 06/30/2008] [Indexed: 01/31/2023]
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Bignardi T, Condous G. Sonorectovaginography: a new sonographic technique for imaging of the posterior compartment of the pelvis. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2008; 27:1479-1483. [PMID: 18809958 DOI: 10.7863/jum.2008.27.10.1479] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE We describe the use of a new sonographic technique for imaging of the posterior compartment of the pelvis: sonorectovaginography. METHODS Sonorectovaginography uses instillation of fluids (saline solution and ultrasound gel) in the vagina, pouch of Douglas, and rectum for the purpose of creating acoustic interfaces between the vagina, cervix, rectum, and pouch of Douglas. We performed sonorectovaginography in a woman with chronic pelvic pain during laparoscopy. Urinary catheters were introduced into the rectum and vagina. Sterile saline solution was introduced into the abdominal cavity through a laparoscopic trocar and in the rectum via a rectal catheter. The transvaginal probe was then inserted, and sterile ultrasound gel was introduced into the vagina through the vaginal catheter under sonographic guidance. RESULTS Sonorectovaginography has helped us create acoustic interfaces and enhanced simultaneous visualization of the vaginal walls, posterior vaginal fornix, retrocervical area, rectovaginal septum, rectal wall, and pouch of Douglas. CONCLUSIONS Imaging of the posterior compartment of the pelvis is of paramount importance for identification of potentially difficult endometriosis cases, such as those complicated by obliteration of the pouch of Douglas or infiltration of the retrocervical area, rectovaginal septum, or vaginal or rectal wall. Sonorectovaginography may prove helpful in evaluating this compartment of the pelvis in women with suspected deep endometriosis. Its reproducibility, tolerability, and accuracy, however, need to be validated prospectively, and normative data for the rectovaginal septum also need to be established.
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Affiliation(s)
- Tommaso Bignardi
- Nepean Centre for Perinatal Care, Nepean Clinical School, University of Sydney, Nepean Hospital, Penrith, Sydney, NSW 2750, Australia.
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Ribeiro HSAA, Ribeiro PA, Rossini L, Rodrigues FC, Donadio N, Aoki T. Double-contrast barium enema and transrectal endoscopic ultrasonography in the diagnosis of intestinal deeply infiltrating endometriosis. J Minim Invasive Gynecol 2008; 15:315-20. [PMID: 18439504 DOI: 10.1016/j.jmig.2008.02.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2007] [Revised: 01/31/2008] [Accepted: 02/03/2008] [Indexed: 11/28/2022]
Abstract
STUDY OBJECTIVE To evaluate the sensitivity, specificity, negative predictive value, positive predictive value, association, and agreement of double-contrast barium enema (DCBE) and transrectal endoscopic ultrasonography (Tr EUS) in the diagnosis of rectosigmoid colon endometriosis. DESIGN Prospective nonrandomized (Canadian Task Force classification II-2). SETTING University hospital. PATIENTS We evaluated 37 patients with clinically suspected deeply infiltrating endometriosis (DIE) from January 2004 through January 2005. INTERVENTIONS Clinical examination, DCBE, Tr EUS, and laparoscopy for histologic confirmation. MEASUREMENTS AND MAIN RESULTS Deeply infiltrating endometriosis was confirmed by laparoscopic visualization and by histopathologic examination in all patients. Intestinal endometriosis was observed in 27 patients (72.9%). DCBE showed abnormalities suggestive of bowel endometriosis in 24 patients (64.9%) and Tr EUS in 28 patients (75.7%). Considering the DCBE findings we observed among the 24 abnormal examination results, 16 (42.3%) had spiculation, 16 (42.3%) had circumferential narrowing of the bowel, and 4 (10.8%) had the mass effect sign. For DCBE the sensitivity was 88%, the specificity was 54%, the negative predictive value (NPV) was 70%, and the positive predictive value (PPV) was 78%. For Tr EUS the sensitivity, specificity, NPV, and PPV were 96%, 100%, 90%, and 100%. A significant association of the DCBE and the Tr EUS in the diagnosis of intestinal DIE (p = .017) and a moderate agreement of the methods (kappa = 0.44) was also observed. CONCLUSION Our data, although limited by sample size, confirmed that DCBE has a good sensitivity and a low specificity in the diagnosis of intestinal DIE. The Tr EUS proved to have a higher sensitivity and specificity with elevated NPV and PPV. A significant association of the DCBE and the Tr EUS in the diagnosis of intestinal DIE and a moderate agreement of the methods was also observed.
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Ceglie AD, Bilardi C, Blanchi S, Picasso M, Muzio MD, Trimarchi A, Conio M. Acute small bowel obstruction caused by endometriosis: A case report and review of the literature. World J Gastroenterol 2008; 14:3430-4. [PMID: 18528943 PMCID: PMC2716600 DOI: 10.3748/wjg.14.3430] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal involvement of endometriosis has been found in 3%-37% of menstruating women and exclusive localization on the ileum is very rare (1%-7%). Endometriosis of the distal ileum is an infrequent cause of intestinal obstruction, ranging from 7% to 23% of all cases with intestinal involvement. We report a case in which endometrial infiltration of the small bowel caused acute obstruction requiring emergency surgery, in a woman whose symptoms were not related to menses. Histology of the resected specimen showed that endometriosis was mainly prevalent in the muscularis propria and submucosa and that the mucosa was not ulcerated but had inflammation and glandular alteration. Endometrial lymph node involvement, with a cystic glandular pattern was also detected.
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Abstract
OBJECTIVE The purpose of our study was to define the role of double-contrast barium enema (DCBE) compared with laparoscopy in the diagnosis and local staging of intestinal endometriosis. MATERIALS AND METHODS A search of our radiology database revealed the cases of 234 women who underwent surgical resection for pelvic endometriosis with associated intestinal surgery for intestinal endometriosis. We retrospectively evaluated all preoperative DCBE images for the presence of bowel endometriosis and the number, site (rectum, sigmoid, cecum), and size of the lesions. The radiographic findings at DCBE were retrospectively correlated with those at surgical pathologic examination. RESULTS DCBE revealed 211 intestinal lesions of bowel endometriosis in 168 (71.8%) of 234 patients with pelvic endometriosis clinically enrolled. Forty (23.8%) of the 168 women had more than one endometriotic bowel nodule (two nodules in 37 cases, three in three cases). Laparoscopy revealed 233 intestinal lesions in 174 (74.3%) of the patients. Fifty-four (31.0%) of 174 women had more than one endometriotic bowel nodule (two nodules in 49 cases, three in five cases). There was 100% correlation between the DCBE and histologic findings as far as site and size of the lesions were concerned. DCBE had a sensitivity of 88.4%, specificity of 93.0%, positive predictive value of 97.5%, negative predictive of 71.0%, and accuracy of 89.5% in the identification of bowel endometriosis. CONCLUSION DCBE is helpful in discerning bowel wall involvement in endometriosis, enabling proper surgical planning. DCBE also appears to have a role in the management of endometriosis.
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Bazot M, Malzy P, Cortez A, Roseau G, Amouyal P, Daraï E. Accuracy of transvaginal sonography and rectal endoscopic sonography in the diagnosis of deep infiltrating endometriosis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2007; 30:994-1001. [PMID: 17992706 DOI: 10.1002/uog.4070] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVES To compare the accuracy of transvaginal sonography (TVS) and rectal endoscopic sonography (RES) for the diagnosis of deep infiltrating endometriosis (DIE), with respect to surgical and histological findings. METHODS This was a longitudinal study of 81 consecutive patients referred for surgical management of DIE, who underwent both TVS and RES preoperatively. The diagnostic criteria were identical for TVS and RES, and were based on visualization of hypoechoic areas in specific locations (uterosacral ligaments, vagina, rectovaginal septum and intestine). We calculated the sensitivity, specificity, predictive values and accuracy of TVS and RES for the diagnosis of DIE. RESULTS Endometriosis was confirmed histologically in 80/81 (98.7%) patients. Endometriomas and DIE were present in 43.2% and 97.5% of the women, respectively. For the diagnosis of DIE overall, TVS and RES, respectively, had a sensitivity of 87.3% and 74.7%, a positive predictive value of 98.6% and 98.3%, and an accuracy of 86.4% and 74%. For the diagnosis of uterosacral endometriosis, they had a sensitivity of 80.8% and 46.6%, a specificity of 75% and 50.0%, a positive predictive value of 96.7% and 89.5% and a negative predictive value of 30% and 9.3%. For the diagnosis of intestinal endometriosis, they had a sensitivity of 92.6% and 88.9%, a specificity of 100% and 92.6%, a positive predictive value of 100% and 96% and a negative predictive value of 87% and 80.6%. CONCLUSION TVS is apparently more accurate than is RES for predicting DIE in specific locations, and should thus be the first-line imaging technique in this setting.
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Affiliation(s)
- M Bazot
- Services de Radiologie, Hôpital Tenon, APHP, Paris, France.
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Abstract
BACKGROUND The aim of this paper is to review the results of surgical excision of rectal endometriosis and review the published work on this challenging condition. METHODS All cases of endometriosis involving the rectum treated by a single colorectal surgeon were identified from a prospective database and the results reviewed. RESULTS Between 1995 and 2005, 213 rectal procedures were carried out on 203 patients together with an endogynaecologist. Eighteen cases involved dissection of endometriosis off the rectal wall, 58 involved full-thickness excision of the anterior rectal wall and 137 segmental excisions of the rectum were carried out. A loop ileostomy was required in 7 (5%) of the segmental resections. Seventy-five per cent of the cases were either laparoscopic or laparoscopically assisted. Infertility was significantly more common in the group requiring a segmental resection (P=0.026) and a history of rectal pain during defecation more common in patients having dissection of endometriosis off the rectal wall (P=0.031). There were no other significant differences between the different types of rectal surgery. The morbidity for all rectal procedures was 7% and there was one anastomotic leak in the segmental resection group. The actuarial rectal recurrence rate of endometriosis was 22.2% 95% confidence interval (CI) (2.5, 42.0) for dissection off the rectal wall and this was significantly different from the recurrence of 5.17% 95%CI (0.0, 10.9) for anterior rectal wall excision and 2.19% 95%CI (0.0, 4.6) for segmental rectal resection (P=0.007). The overall rectal recurrence for all cases was 4.69% 95%CI (1.8, 7.5). CONCLUSION Endometriosis of the rectum can be successfully treated with low morbidity and low recurrence rates by excising the disease as completely as possible using full-thickness excision of the anterior rectal wall or segmental resection of the rectum.
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Affiliation(s)
- Richard Brouwer
- Department of Colorectal Surgery, St Vincent's Hospital, Melbourne, Victoria, Australia
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Dagher C, Palazzo L, Guillermand-Gérard H, Lalloue C, Fabre M. Endoscopic ultrasonography-guided fine needle aspiration of a nodule in the rectovaginal septum. Cytopathology 2007; 18:255-9, 210. [PMID: 17559568 DOI: 10.1111/j.1365-2303.2007.00415.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C Dagher
- Department of Pathology, Bicêtre University Hospital, AP-HP, Paris, France
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