1
|
Rosati A, Vargiu V, Capozzi VA, Giannarelli D, Palmieri E, Baroni A, Perrone E, Berretta R, Cosentino F, Scambia G, Fanfani F. Concurrent endometrial cancer in atypical endometrial hyperplasia and the role of sentinel lymph nodes: clinical insights from a multicenter experience. Int J Gynecol Cancer 2024:ijgc-2023-005202. [PMID: 38431287 DOI: 10.1136/ijgc-2023-005202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024] Open
Abstract
OBJECTIVE This study aimed to evaluate the prevalence of concurrent endometrial cancer in patients pre-operatively diagnosed with atypical endometrial hyperplasia undergoing hysterectomy. Additionally, we assessed the occurrence of high to intermediate-risk and high-risk tumors according to the ESGO-ESTRO-ESP classification. The study also compared surgical outcomes and complications between patients undergoing simple hysterectomy and those undergoing hysterectomy with sentinel lymph node biopsy. METHODS In this multicenter retrospective study, patients with a pre-operative diagnosis of atypical endometrial hyperplasia were identified and divided into two groups: Group 1, which included patients treated with total hysterectomy with or without bilateral salpingo-oophorectomy, and Group 2, where sentinel lymph node biopsy was incorporated into the standard surgical treatment. RESULTS Among 460 patients with atypical endometrial hyperplasia, 192 received standard surgical management (Group 1) and 268 underwent sentinel lymph node biopsy (Group 2). A total of 47.2% (95% CI 42.6% to 51.7%) of patients were upgraded to endometrial cancer on final histopathological examination. High to intermediate-risk and high-risk tumors constituted 12.3% and 9.2% in Group 2 and 7.4% and 3.7% in Group 1. Lymph node metastases were identified in 7.6% of patients with concurrent endometrial cancer who underwent nodal assessment with at least unilateral mapping. Of the 12 sentinel lymph node metastases, 75.0% were micrometastases, 16.7% macrometastases, and 8.3% isolated tumor cells. No significant differences were found in estimated blood loss, operative time, and intra-operative and post-operative complications between the two groups. The rate of patients undergoing sentinel lymph node biopsy doubled every 2 years (OR 2.010, p<0.001), reaching 79.1% in the last 2 years. CONCLUSION This study found a prevalence of concurrent endometrial cancer of 47.2%, and sentinel lymph node biopsy provided prognostic and therapeutic information in 60.8% of cases. It also allowed for the adjustment of adjuvant therapy in 12.3% of high to intermediate-risk patients without increasing operative time or complication rates.
Collapse
Affiliation(s)
- Andrea Rosati
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Virginia Vargiu
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | | | - Diana Giannarelli
- Facility of Epidemiology and Biostatistics, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | | | | | - Emanuele Perrone
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Roberto Berretta
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Francesco Cosentino
- Department of Medicine and Health Sciences "Vincenzo Tiberio", Università degli Studi del Molise, Campobasso, Molise, Italy
| | - Giovanni Scambia
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Fanfani
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| |
Collapse
|
2
|
Giannella L, Grelloni C, Bernardi M, Cicoli C, Lavezzo F, Sartini G, Natalini L, Bordini M, Petrini M, Petrucci J, Terenzi T, Delli Carpini G, Di Giuseppe J, Ciavattini A. Atypical Endometrial Hyperplasia and Concurrent Cancer: A Comprehensive Overview on a Challenging Clinical Condition. Cancers (Basel) 2024; 16:914. [PMID: 38473276 DOI: 10.3390/cancers16050914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/18/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
The present review regarding atypical endometrial hyperplasia (AEH) focused on the main debated factors regarding this challenging clinical condition: (i) predictive variables of occult endometrial cancer (EC); (ii) the rate of EC underestimation according to different endometrial sampling methods; and (iii) the appropriateness of lymph node status assessment. When cancer is detected, approximately 90% of cases include low-risk EC, although intermediate/high-risk cases have been found in 10-13% of women with cancer. Older age, diabetes, high BMI, and increased endometrial thickness are the most recurrent factors in women with EC. However, the predictive power of these independent variables measured on internal validation sets showed disappointing results. Relative to endometrial sampling methods, hysteroscopic endometrial resection (Hys-res) provided the lowest EC underestimation, ranging between 6 and 11%. Further studies, including larger sample sizes of women undergoing Hys-res, are needed to confirm these findings. These data are urgently needed, especially for female candidates for conservative treatment. Finally, the evaluation of lymph node status measured on 660 of over 20,000 women showed a lymph node positivity of 2.3%. Although there has been an increase in the use of this procedure in AEH in recent years, the present data cannot recommend this option in AEH based on a cost/risk/benefit ratio.
Collapse
Affiliation(s)
- Luca Giannella
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Camilla Grelloni
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Marco Bernardi
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Camilla Cicoli
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Federica Lavezzo
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Gianmarco Sartini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Leonardo Natalini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Mila Bordini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Martina Petrini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Jessica Petrucci
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Tomas Terenzi
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Giovanni Delli Carpini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Jacopo Di Giuseppe
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| | - Andrea Ciavattini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, 60123 Ancona, Italy
| |
Collapse
|
3
|
Vieira-Serna S, Peralta J, Viveros-Carreño D, Rodriguez J, Feliciano-Alfonso JE, Pareja R. Sentinel lymph node assessment in patients with atypical endometrial hyperplasia: a systematic review and meta-analysis. Int J Gynecol Cancer 2023:ijgc-2023-004936. [PMID: 37973363 DOI: 10.1136/ijgc-2023-004936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023] Open
Abstract
OBJECTIVE This systematic review and meta-analysis aimed to assess the rate of sentinel lymph node (SLN) metastases in patients with a pre-operative diagnosis of atypical hyperplasia/endometrial intra-epithelial neoplasia and endometrial cancer in hysterectomy specimens. METHODS A systematic literature review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist and the protocol was registered in PROSPERO (CRD42023416769). MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and Scopus databases were searched from inception until April 2023. The inclusion criteria were patients with a pre-operative diagnosis of atypical hyperplasia/endometrial intra-epithelial neoplasia undergoing hysterectomy who did or did not undergo SLN assessment. RESULTS Four studies met the inclusion criteria. All studies were non-randomized studies with a total of 10 217 patients, 1044 in the SLN group and 9173 in the non-nodal assessment group. The unilateral and bilateral detection rate was 89% (I2=27.6%, 2 studies, 342 participants, 304 events) and 79% (I2=89.2%, 2 studies, 342 participants, 271 events), respectively. The rate of involved SLNs was 1.6% (I2=0%, 3 studies, 424 participants, 7 involved SLN) and 3.5% (I2=0%, 3 studies, 197 participants, 7 involved SLN) in patients with a pre-operative diagnosis of atypical hyperplasia/endometrial intra-epithelial neoplasia as the denominator and in those with endometrial cancer in the hysterectomy specimen, respectively. The cancer rate in the hysterectomy specimen was 45% (I2=72.8%, 3 studies, 503 participants, 224 events) and the most frequent endometrial cancer International Federation of Gynecology and Obstetrics 2009 stage was IA in 199 (89.2%) patients. The complication rate was similar between the groups. CONCLUSION The rate of SLN metastases in patients with pre-operative atypical hyperplasia/endometrial intra-epithelial neoplasia is less than 2%, suggesting that routine SLN evaluation may not be necessary in this population.
Collapse
Affiliation(s)
- Santiago Vieira-Serna
- Department of Gynecologic Oncology, Clínica Universitaria Colombia, Bogotá, Colombia
- Department of Obstetrics and Gynecology, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Jonathan Peralta
- Department of Gynecologic Oncology, Instituto Nacional de Cancerología, Bogotá, Colombia
| | - David Viveros-Carreño
- Department of Gynecologic Oncology, Clínica Universitaria Colombia, Bogotá, Colombia
- Department of Gynecologic Oncology, Instituto Nacional de Cancerología, Bogotá, Colombia
- Deparment of Gynecologic Oncology, Centro de Tratamiento e Investigación sobre Cáncer Luis Carlos Sarmiento Angulo - CTIC, Bogotá, Colombia
| | - Juliana Rodriguez
- Department of Gynecologic Oncology, Instituto Nacional de Cancerología, Bogotá, Colombia
- Department of Gynecology and Obstetrics, Section of Gynecologic Oncology, Fundación Santa Fe de Bogotá, Bogotá, Colombia
- Department of Obstetrics and Gynecology, Universidad Nacional de Colombia, Bogotá, Colombia
| | | | - Rene Pareja
- Department of Gynecologic Oncology, Instituto Nacional de Cancerología, Bogotá, Colombia
- Department of Gynecologic Oncology, Clinica ASTORGA, Medellín, Colombia
| |
Collapse
|
4
|
Barakat A, Ismail A, Chattopadhyay S, Davies Q. Endometrial Cancer Incidence in Patients With Atypical Endometrial Hyperplasia According to Mode of Management. CANCER DIAGNOSIS & PROGNOSIS 2022; 2:564-568. [PMID: 36060021 PMCID: PMC9425575 DOI: 10.21873/cdp.10143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/13/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND/AIM It is well established that around one-third of patients with atypical endometrial hyperplasia (AEH) go on to develop endometrial cancer (EC). PATIENTS AND METHODS This retrospective cohort study included 119 patients recruited from the University Hospitals of Leicester from 01/01/2015 to 01/01/2020 with a diagnosis of AEH by endometrial biopsy. Patients were divided into two groups according to the management modality: Primary surgery (n=99), and conservative treatment (n=20). The aim of this study was to determine the incidence of EC in patients with AEH in University Hospitals of Leicester, UK, and to explore the reasons why patients with AEH opted for conservative management. RESULTS EC was diagnosed in 34.4% of patients with AEH managed by primary surgery. Moreover, the incidence of EC in patients with AEH managed conservatively was 25%. The main reason for opting for conservative management was that patients were unfit for surgery when assessed in the high-risk Anaesthetic Clinic (35%). CONCLUSION AEH is a pre-malignant lesion that has high risk of EC regardless of the mode of management. Total hysterectomy is the safest first line of treatment in AEH due to the high risk of concurrent EC and progression to EC. Currently, there is no reliable follow-up intervention to distinguish between concurrent EC and progression of AEH. Adequate discussion and counselling are essential when discussing conservative management for women with complex AEH. Patients should be counselled regarding the high risk of developing concurrent EC and risk of progression to EC.
Collapse
Affiliation(s)
- Anas Barakat
- Department of Gynaecological Oncology, University Hospitals of Leicester NHS Trust, Leicester, U.K
- Leicester Cancer Research Centre, University of Leicester, Leicester, U.K
| | - Aemn Ismail
- Department of Gynaecological Oncology, University Hospitals of Leicester NHS Trust, Leicester, U.K
| | - Supratik Chattopadhyay
- Department of Gynaecological Oncology, University Hospitals of Leicester NHS Trust, Leicester, U.K
- Leicester Cancer Research Centre, University of Leicester, Leicester, U.K
| | - Quentin Davies
- Department of Gynaecological Oncology, University Hospitals of Leicester NHS Trust, Leicester, U.K
| |
Collapse
|
5
|
Shen J, Chen Q, Li N, Bai X, Wang F, Li B. TWIST1 expression and clinical significance in type I endometrial cancer and premalignant lesions: A retrospective clinical study. Medicine (Baltimore) 2020; 99:e23397. [PMID: 33235117 PMCID: PMC7710231 DOI: 10.1097/md.0000000000023397] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The aim of this study was to assess the correlation of TWIST1 expression with clinical parameters and the prognosis of type I endometrial cancer (EC).This retrospective study enrolled 345 patients. Immunohistochemical staining was performed on 55 normal endometrium (NE) samples, 27 atypical hyperplasia (AH) samples, and 263 type I EC samples. The association between TWIST1 staining and clinical characteristics and survival was evaluated by univariate and multivariate analyses.We found significantly higher TWIST1 expression in patients with AHs and type I ECs than NEs, but there was no significant difference between TWIST1 expression in AHs and type I ECs. Aberrant TWIST1 expression was significantly associated with clinical parameters, indicating poor prognosis and shorter patient survival. Pearsons Chi-Squared test showed that high TWIST1 expression was significantly associated with a shorter disease-free survival and overall survival. More importantly, multivariate analysis showed that high TWIST1 expression, in addition to myometrial invasion, lymph vascular space invasion, and lymph node metastasis, was an independent predictor of worse DFS in patients with type I ECs.Our findings suggest that TWIST1 might be useful in diagnosing ECs and predicting prognosis in patients with AHs and type I ECs.
Collapse
Affiliation(s)
| | - Qin Chen
- Department of Pathology, Women's Hospital, Zhejiang University School of Medicine, Xueshi Rd no.1, Hangzhou, Zhejiang, PR China
| | - Na Li
- Department of Gynecologic Oncology
| | | | | | | |
Collapse
|
6
|
Mittermeier T, Farrant C, Wise MR. Levonorgestrel-releasing intrauterine system for endometrial hyperplasia. Cochrane Database Syst Rev 2020; 9:CD012658. [PMID: 32909630 PMCID: PMC8200645 DOI: 10.1002/14651858.cd012658.pub2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND In the absence of treatment, endometrial hyperplasia (EH) can progress to endometrial cancer, particularly in the presence of histologic nuclear atypia. The development of EH results from exposure of the endometrium to oestrogen unopposed by progesterone. Oral progestogens have been used as treatment for EH without atypia, and in some cases of EH with atypia in women who wish to preserve fertility or who cannot tolerate surgery. EH without atypia is associated with a low risk of progression to atypia and cancer; EH with atypia is where the cells are structurally abnormal, and has a higher risk of developing cancer. Oral progestogen is not always effective at reversing the hyperplasia, can be associated with side effects, and depends on patient adherence. The levonorgestrel-intrauterine system (LNG-IUS) is an alternative method of administration of progestogen and may have some advantages over non-intrauterine progestogens. OBJECTIVES To evaluate the effectiveness and safety of the levonorgestrel intrauterine system (LNG-IUS) in women with endometrial hyperplasia (EH) with or without atypia compared to medical treatment with non-intrauterine progestogens, placebo, surgery or no treatment. SEARCH METHODS We searched the following databases: the Cochrane Gynaecology and Fertility Group (CGF) Specialised Register, CENTRAL, MEDLINE, Embase, CINAHL and PsycINFO, and conference proceedings of 10 relevant organisations. We handsearched references in relevant published studies. We also searched ongoing trials in ClinicalTrials.gov, the World Health Organization International Clinical Trials Registry, and other trial registries. We performed the final search in May 2020. SELECTION CRITERIA Randomised controlled trials (RCTs) and cross-over trials of women with a histological diagnosis of endometrial hyperplasia with or without atypia comparing LNG-IUS with non-intrauterine progestogens, placebo, surgery or no treatment. DATA COLLECTION AND ANALYSIS Two review authors independently performed study selection, risk of bias assessment and data extraction. Our primary outcome measures were regression of EH and adverse effects associated with the LNG-IUS device (such as pelvic inflammatory disease, device expulsion, uterine perforation) when compared to treatment with non-intrauterine progestogens, placebo, surgery or no treatment. Secondary outcomes included hysterectomy, hormone-related adverse effects (such as bleeding/spotting, pelvic pain, breast tenderness, ovarian cysts, weight gain, acne), withdrawal from treatment due to adverse effects, satisfaction with treatment, and cost or resource use. We rated the overall quality of evidence using GRADE methods. MAIN RESULTS Thirteen RCTs (1657 women aged 22 to 75 years) met the inclusion criteria. Two studies had insufficient data for meta-analysis, thus the quantitative analysis included 11 RCTs. All trials evaluated treatment duration of six months or less. The evidence ranged from very low to moderate quality: the main limitations were risk of bias (associated with lack of blinding and poor reporting of study methods), inconsistency and imprecision. LNG-IUS versus non-intrauterine progestogens Primary outcomes Regression of endometrial hyperplasia The LNG-IUS probably improves regression of EH compared with non-intrauterine progestogens at short-term follow-up (up to six months) (OR 2.94, 95% CI 2.10 to 4.13; I² = 0%; 10 RCTs, 1108 participants; moderate-quality evidence). This suggests that if regression of EH following treatment with a non-intrauterine progestogen is assumed to be 72%, regression of EH following treatment with LNG-IUS would be between 85% and 92%. Regression of EH may be improved by LNG-IUS compared with non-intrauterine progestogens at long-term follow-up (12 months) (OR 3.80, 95% CI 1.75 to 8.23; 1 RCT, 138 participants; low-quality evidence), Adverse effects associated with LNG-IUS There was insufficient evidence to determine device-related adverse effects; only one study reported on expulsion with insufficient data for analysis. Secondary outcomes The LNG-IUS may be associated with fewer hysterectomies (OR 0.26, 95% CI 0.15 to 0.46; I² = 19%; 4 RCTs, 452 participants; low-quality evidence), fewer withdrawals from treatment due to hormone-related adverse effects (OR 0.41, 95% CI 0.12 to 1.35; I² = 0%; 4 RCTs, 360 participants; low-quality evidence) and improved patient satisfaction with treatment (OR 5.28, 95% CI 2.51 to 11.10; I² = 0%; 2 RCTs, 202 participants; very low-quality evidence) compared to non-intrauterine progestogens. The LNG-IUS may be associated with more bleeding/spotting (OR 2.13, 95% CI 1.33 to 3.43; I² = 78%; 3 RCTs, 428 participants) and less nausea (OR 0.52, 95% CI 0.28 to 0.95; I² = 0%; 3 RCTs, 428 participants) compared to non-intrauterine progestogens. Data from single trials for mood swings and fatigue had a similar direction of effect as for bleeding/spotting, nausea and weight gain. There was insufficient evidence to determine cost or resource use. LNG-IUS versus no treatment Regression of endometrial hyperplasia One study demonstrated that the LNG-IUS is associated with regression of EH without atypia (OR 78.41, 95% CI 22.86 to 268.97; I² = 0%; 1 RCT, 190 participants; moderate-quality evidence) compared with no treatment. This study did not report on any other review outcome. AUTHORS' CONCLUSIONS There is moderate-quality evidence that treatment with LNG-IUS used for three to six months is probably more effective than non-intrauterine progestogens at reversing EH in the short term (up to six months) and long term (up to two years). Adverse effects (device-related and hormone-related) were poorly and incompletely reported across studies. Very low quality to low-quality evidence suggests the LNG-IUS may reduce the risk of hysterectomy, and may be associated with more bleeding/spotting, less nausea, less withdrawal from treatment due to adverse effects, and increased satisfaction with treatment, compared to non-intrauterine progestogens. There was insufficient evidence to reach conclusions regarding device-related adverse effects, or cost or resource use.
Collapse
Affiliation(s)
- Theresa Mittermeier
- Department of Obstetrics and Gynaecology, Auckland District Health Board, Auckland, New Zealand
| | | | - Michelle R Wise
- Department of Obstetrics and Gynaecology, The University of Auckland, Auckland, New Zealand
| |
Collapse
|
7
|
Doherty MT, Sanni OB, Coleman HG, Cardwell CR, McCluggage WG, Quinn D, Wylie J, McMenamin ÚC. Concurrent and future risk of endometrial cancer in women with endometrial hyperplasia: A systematic review and meta-analysis. PLoS One 2020; 15:e0232231. [PMID: 32343732 PMCID: PMC7188276 DOI: 10.1371/journal.pone.0232231] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Accepted: 04/09/2020] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND To inform treatment decisions in women diagnosed with endometrial hyperplasia, quantification of the potential for concurrent endometrial cancer and the future risk of progression to cancer is required. METHODS We identified studies up to September 2018 that reported on the prevalence of concurrent cancer (within three months of endometrial hyperplasia diagnosis), or the incidence of cancer, identified at least three months after hyperplasia diagnosis. Random-effects meta-analyses produced pooled estimates and 95% confidence intervals (CIs). RESULTS A total of 36 articles were identified; 15 investigating concurrent and 21 progression to cancer. In pooled analysis of 11 studies of atypical hyperplasia, the pooled prevalence of concurrent endometrial cancer was 32.6% (95% CI: 24.1%, 42.4%) while no studies evaluated concurrent cancer in non-atypical hyperplasia. The risk of progression to cancer was high in atypical hyperplasia (n = 5 studies, annual incidence rate = 8.2%, 95% CI 3.9%, 17.3%) and only one study reported on non-atypical hyperplasia (annual incidence rate = 2.6%, 95% CI: 0.6%, 10.6%). CONCLUSIONS Overall, a third of women with atypical hyperplasia had concurrent endometrial cancer, although the number of studies, especially population-based, is small. Progression to cancer in atypical hyperplasia was high, but few studies were identified. Population-based estimates are required, in both atypical and non-atypical hyperplasia patients to better inform treatment strategies.
Collapse
Affiliation(s)
- Michelle T. Doherty
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Omolara B. Sanni
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Helen G. Coleman
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
- Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, United Kingdom
| | - Chris R. Cardwell
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| | - W. Glenn McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Grosvenor Road, Belfast, Northern Ireland, United Kingdom
| | - Declan Quinn
- Department of Obstetrics and Gynaecology, Antrim Area Hospital, Northern Health and Social Care Trust, Antrim, Northern Ireland, United Kingdom
| | - James Wylie
- Department of Obstetrics and Gynaecology, Antrim Area Hospital, Northern Health and Social Care Trust, Antrim, Northern Ireland, United Kingdom
| | - Úna C. McMenamin
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| |
Collapse
|
8
|
Auclair MH, Yong PJ, Salvador S, Thurston J, Colgan T(TJ, Sebastianelli A. Guideline No. 390-Classification and Management of Endometrial Hyperplasia. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2019; 41:1789-1800. [DOI: 10.1016/j.jogc.2019.03.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
9
|
Directive clinique N° 390-Classification et prise en charge de l'hyperplasie de l'endomètre. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2019; 41:1801-1813. [DOI: 10.1016/j.jogc.2019.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
10
|
Abstract
In this review, we highlight the benign and premalignant lesions of the endometrium that the pathologist may encounter in daily practice. We begin by detailing our current understanding of excess estrogen in the progression of endometrial neoplasia. We outline the currently accepted terminology to be used when evaluating proliferative endometrial lesions, while highlighting their key features. Attention is then turned to the molecular underpinnings of neoplastic progression and how this can be exploited with immunohistochemical stains when appropriate. Finally, we discuss types of metaplasia and their associations, including so-called papillary proliferations of the endometrium.
Collapse
Affiliation(s)
- Wesley Daniel Mallinger
- Department of Pathology, University of Arkansas for Medical Sciences, 4301 West Markham Street, Slot 517, Little Rock, AR 72205, USA
| | - Charles Matthew Quick
- Department of Pathology, University of Arkansas for Medical Sciences, 4301 West Markham Street, Slot 517, Little Rock, AR 72205, USA.
| |
Collapse
|
11
|
Cornel KMC, Wouters K, Van de Vijver KK, van der Wurff AAM, van Engeland M, Kruitwagen RFPM, Pijnenborg JMA. Gene Promoter Methylation in Endometrial Carcinogenesis. Pathol Oncol Res 2018; 25:659-667. [PMID: 30430425 PMCID: PMC6449282 DOI: 10.1007/s12253-018-0489-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 10/10/2018] [Indexed: 02/07/2023]
Abstract
Up to 60% of untreated atypical hyperplastic endometrium will develop into endometrial carcinoma (EC), and for those who underwent a hysterectomy a coexisting EC is found in up to 50%. Gene promoter methylation might be related to the EC development. The aim of this study is to determine changes in gene promoter profiles in normal endometrium, atypical hyperplasia (AH) and EC in relation to K-Ras mutations. A retrospective study was conducted in patients diagnosed with endometrial hyperplasia with and without subsequent EC. Promoter methylation of APC, hMLh1, O6-MGMT, P14, P16, RASSF1, RUNX3 was analysed on pre-operative biopsies, and correlated to the final histological diagnosis, and related to the presence of K-Ras mutations. In the study cohort (n=98), differences in promoter methylation were observed for hMLH1, O6-MGMT, and P16. Promoter methylation of hMLH1 and O6-MGMT gradually increased from histologically normal endometrium to AH to EC; 27.3, 36.4% and 38.0% for hMLH1 and 8.3%, 18.2% and 31.4% for O6-MGMT, respectively. P16 promoter methylation was significantly different in AH (7.7%) compared to EC (38%). K-Ras mutations were observed in 12.1% of AH, and in 19.6% of EC cases. No association of K-Ras mutation with promoter methylation of any of the tested genes was found. In conclusion, hMLH1 and O6-MGMT promoter methylation are frequently present in AH, and thus considered to be early events in the carcinogenesis of EC, whereas P16 promoter methylation was mainly present in EC, and not in precursor lesions supporting a late event in the carcinogenesis.
Collapse
Affiliation(s)
- Karlijn M C Cornel
- GROW- School for Oncology &Developmental Biology, Maastricht University Medical Centre, Maastricht, Netherlands. .,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands.
| | - Kim Wouters
- Department of Pathology, Maastricht University Medical Centre, Maastricht, Netherlands
| | | | | | - Manon van Engeland
- GROW- School for Oncology &Developmental Biology, Maastricht University Medical Centre, Maastricht, Netherlands.,Department of Pathology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Roy F P M Kruitwagen
- GROW- School for Oncology &Developmental Biology, Maastricht University Medical Centre, Maastricht, Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands
| | - Johanna M A Pijnenborg
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, The Netherlands
| |
Collapse
|
12
|
Renaud MC, Le T. No. 291-Epidemiology and Investigations forSuspected Endometrial Cancer. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2018; 40:e703-e711. [PMID: 30268319 DOI: 10.1016/j.jogc.2018.07.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To review the evidence relating to the epidemiology of endometrial cancer and its diagnostic workups. OPTIONS Women with possible endometrial cancer can undergo an endometrial evaluation by office biopsy, hysteroscopy, or dilatation and curettage. To assist in treatment planning, pelvic ultrasound, CT scan, or MRI may be considered. OUTCOMES The identification of optimal diagnostic tests to evaluate patients with possible endometrial cancer. EVIDENCE Published literature was retrieved through searches of PubMed, CINAHL, and The Cochrane Library, using appropriate controlled vocabulary (e.g., endometrial neoplasms) and key words (e.g., endometrium cancer, endometrial carcinoma). Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies. There were no date or language restrictions. Searches were updated on a regular basis and incorporated in the guideline to December 31, 2011. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology assessment-related agencies, clinical practice guideline collections, clinical trial registries, national and international medical specialty societies, and recent conference abstracts. VALUES The quality of evidence was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care (Table 1). BENEFITS, HARMS, AND COSTS This document is intended to guide the development of a standardized cost-effective investigation of patients with suspected endometrial cancer. VALIDATION The guideline was reviewed for accuracy by experts in pathology, radiation oncology, and medical oncology. Guideline content was also compared with relevant documents from the American Congress of Obstetricians and Gynecologists. RECOMMENDATIONS
Collapse
|
13
|
El-Tawab SS, Nagati AM, El Neily DA, Al-Shinnawy NM. Study of Serum YKL-40 in Patients with Postmenopausal Bleeding and Thickened Endometrium. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2018. [DOI: 10.1007/s40944-018-0224-7] [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]
|
14
|
Renaud MC, Le T. No 291 - Épidémiologie et explorations visant la présence soupçonnée d’un cancer de l’endomètre. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2018; 40:e712-e722. [DOI: 10.1016/j.jogc.2018.07.006] [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]
|
15
|
Erdem B, Aşıcıoğlu O, Seyhan NA, Peker N, Ülker V, Akbayır Ö. Can concurrent high-risk endometrial carcinoma occur with atypical endometrial hyperplasia? Int J Surg 2018; 53:350-353. [DOI: 10.1016/j.ijsu.2018.04.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 03/22/2018] [Accepted: 04/10/2018] [Indexed: 11/29/2022]
|
16
|
Wise MR, Farrant C, Coop C. Levonorgestrel-releasing intrauterine system for endometrial hyperplasia. Hippokratia 2017. [DOI: 10.1002/14651858.cd012658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Michelle R Wise
- The University of Auckland; Department of Obstetrics and Gynaecology; Private Bag 92019 Auckland New Zealand 1003
| | | | - Catherine Coop
- The University of Auckland; Department of Obstetrics and Gynaecology; Private Bag 92019 Auckland New Zealand 1003
| |
Collapse
|
17
|
Renaud MC, Le T. Épidémiologie et explorations visant la présence soupçonnée d’un cancer de l’endomètre. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2016; 38:S220-S230. [DOI: 10.1016/j.jogc.2016.09.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
18
|
Wise MR, Jordan V, Lagas A, Showell M, Wong N, Lensen S, Farquhar CM. Obesity and endometrial hyperplasia and cancer in premenopausal women: A systematic review. Am J Obstet Gynecol 2016; 214:689.e1-689.e17. [PMID: 26829507 DOI: 10.1016/j.ajog.2016.01.175] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 01/19/2016] [Accepted: 01/21/2016] [Indexed: 01/12/2023]
Abstract
OBJECTIVE To systematically review the literature on the association between obesity and endometrial hyperplasia or cancer in premenopausal women. DATA SOURCES We searched the bibliographic databases MEDLINE, EMBASE, PubMed, and CINAHL (inception to May 5, 2015), and checked reference lists of included studies and systematic reviews. STUDY ELIGIBILITY CRITERIA Studies of more than 50 women with endometrial pathology diagnosed during premenopause that reported on obesity as a risk factor were eligible. STUDY APPRAISAL AND SYNTHESIS METHODS Study identification and data extraction were independently performed by 2 authors. Where possible, data were pooled in a generic inverse variance forest plot. Heterogeneity was reported using the I(2) statistic. RESULTS Nine case-control studies of moderate quality were included. Quantitative analysis of 5 studies showed a dose-response relationship of body mass index and increased risk of endometrial cancer. For studies of women with body mass index of ≥25, the pooled odds ratio was 3.85 (95% confidence interval 2.53-5.84); body mass index of ≥30 was 5.25 (4.00-6.90); and body mass index of ≥40 was 19.79 (11.18-35.03). CONCLUSION Body mass index is a consistent and leading risk factor for endometrial complex hyperplasia or cancer in premenopausal women. Body mass index should be considered when deciding to assess the endometrium in symptomatic premenopausal women.
Collapse
|
19
|
Barboza IC, Depes DDB, Vianna Júnior I, Patriarca MT, Arruda RM, Martins JA, Lopes RGC. Analysis of endometrial thickness measured by transvaginal ultrasonography in obese patients. ACTA ACUST UNITED AC 2014; 12:164-7. [PMID: 25003920 PMCID: PMC4891157 DOI: 10.1590/s1679-45082014ao2838] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Accepted: 02/25/2014] [Indexed: 11/25/2022]
Abstract
Objective To compare the endometrial echo values obtained by transvaginal ultrasonography with the body mass index of postmenopausal patients; to verify if there is higher prevalence of endometrial thickening in women with body mass index ≥30. Methods This is an analytical and cross-sectional study that evaluated 294 patients. Postmenopausal women were included, and those on hormone therapy were excluded. The variables evaluated were body mass index (considering obesity if >30), number of pregnancies, years since menopause, and age. These variables were correlated with endometrial echography. Results There was a statistically significant correlation between overweight and obese patients and increased endometrial thickness (p=0.0236). The correlation between age and endometrial echo was negative and statistically significant, that is, the older the woman, the lower the endometrial thickness (p=0.0478). Pregnancies and years since menopause showed no statistical significance in relation to endometrial echo, with p=0.0614 and p=0.115, respectively. Conclusion There was positive and significant correlation between body mass index ≥30 and endometrial thickeness.
Collapse
|
20
|
Abstract
CONTEXT Developed in conjunction with molecular and progression data, the sequence classification schema for endometrial intraepithelial neoplasia (EIN)/benign hyperplasia (BH) provides an easy to adopt and reproducible method for classification of endometrial biopsies. OBJECTIVE To review current data supporting the use of BH/EIN to classify endometrial biopsies, and to discuss the hormone-driven endometrial sequence from anovulation/disordered proliferative endometrium through BH and EIN and their diagnostic difficulty. DATA SOURCES A comprehensive review of EIN literature based on literature indexed by PubMed (National Library of Medicine) and Google Scholar. CONCLUSIONS The BH/EIN schema is gaining wider acceptance among pathologist and clinicians. The research leading to the EIN criteria is based on molecular and progression data. The BH/EIN schema has better reproducibility among pathologists, is intuitively easy to use, and requires understanding of endometrial physiology and neoplasia.
Collapse
Affiliation(s)
- Richard A Owings
- From the Department of Pathology, University of Arkansas for Medical Sciences, Little Rock
| | | |
Collapse
|
21
|
Pessoa JN, Freitas ACL, Guimaraes RA, Lima J, dos Reis HLB, Filho AC. Endometrial Assessment: When is it Necessary? J Clin Med Res 2014; 6:21-5. [PMID: 24400027 PMCID: PMC3881985 DOI: 10.4021/jocmr1684w] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2013] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Endometrial cancer is the fourth most common cancer among women and the most common malignant neoplasm of the female genital tract in the USA. The onset is usually after the age of 50 and prognosis depends on the stage of disease at diagnosis. We aimed at determining the prevalence of high-risk endometrial lesions in women of different ages to establish a protocol for the indication of invasive diagnostic procedures. METHODS A retrospective study was conducted based on the descriptive and statistical analysis of histopathological records of 2,931 patients who underwent uterine curettage between January 2001 and December 2011 at our institution. RESULTS The risk of endometrial malignancy was about 10 times higher in patients aged 50 years or older than that in younger women. However, women with abnormal uterine bleeding had a higher prevalence of high-risk conditions, regardless of age. CONCLUSION Atypical and complex endometrial hyperplasia and carcinoma can affect women of all ages, but are more common in patients 50 years of age or older. Thus, endometrial sampling is recommended as a routine procedure for all women 50 years of age or older with clinical indications of the disease and as a screening procedure for those undergoing hysterectomy.
Collapse
Affiliation(s)
| | | | | | - Jonnymar Lima
- Gynecology and Obstetrics Department, Santa Casa de Misericordia School of Science, Brazil
| | | | - Antonio Chambo Filho
- Gynecology and Obstetrics Department, Santa Casa de Misericordia School of Science, Brazil
| |
Collapse
|
22
|
Clinical Outcome of Atypical Endometrial Hyperplasia Diagnosed on an Endometrial Biopsy. Am J Surg Pathol 2012; 36:1683-90. [DOI: 10.1097/pas.0b013e31825dd4ff] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
23
|
Antonsen SL, Ulrich L, Høgdall C. Patients with atypical hyperplasia of the endometrium should be treated in oncological centers. Gynecol Oncol 2012; 125:124-8. [DOI: 10.1016/j.ygyno.2011.12.436] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Revised: 12/06/2011] [Accepted: 12/13/2011] [Indexed: 11/27/2022]
|
24
|
Concurrent endometrial carcinoma following hysterectomy for atypical endometrial hyperplasia. Eur J Obstet Gynecol Reprod Biol 2010; 150:80-3. [DOI: 10.1016/j.ejogrb.2010.02.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2009] [Revised: 12/22/2009] [Accepted: 02/01/2010] [Indexed: 11/20/2022]
|