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Yan C, Xing C, Wei T, Zhou H, Wang H, Liu T, Gao J. Impact of estrogen and progesterone receptor expression on the incidence of endometrial polyps. Biomark Med 2023; 17:881-887. [PMID: 38230984 DOI: 10.2217/bmm-2023-0411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024] Open
Abstract
Aim: We studied the association of estrogen receptor (ER) and progesterone receptor (PR) with endometrial polyp (EP) formation. Methods: A total of 129 EP patients and an equal number of disease-free women were evaluated for ER and PR expression in endometrial tissues. Correlation with EP incidence was analyzed, as well as diagnostic value via receiver operating characteristic curve. Results: ER expression was higher and PR was lower in patients than in controls (p < 0.01). ER levels positively correlated with EP incidence, and PR negatively (p < 0.01). Receiver operating characteristic curves gave ER an area under the curve of 0.6168 (95% CI: 0.5479-0.6856; p < 0.0001) and PR 0.739 (95% CI: 0.6776-0.8003; p < 0.0001). Conclusion: Imbalance in ER and PR expression associates with EPs formation, offering clinical insights into EP pathology.
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Affiliation(s)
- Cuiyun Yan
- Department of Anesthesiology, TISCO General Hospital, Taiyuan, Shanxi, 030000, China
| | - Chunping Xing
- Department of Anesthesiology, TISCO General Hospital, Taiyuan, Shanxi, 030000, China
| | - Tao Wei
- Department of Anesthesiology, TISCO General Hospital, Taiyuan, Shanxi, 030000, China
| | - Hui Zhou
- Department of Anesthesiology, TISCO General Hospital, Taiyuan, Shanxi, 030000, China
| | - Hua Wang
- Department of Anesthesiology, TISCO General Hospital, Taiyuan, Shanxi, 030000, China
| | - Tao Liu
- Department of Anesthesiology, TISCO General Hospital, Taiyuan, Shanxi, 030000, China
| | - Jiefang Gao
- Department of Anesthesiology, TISCO General Hospital, Taiyuan, Shanxi, 030000, China
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Qu D, Liu Y, Zhou H, Wang Z. Chronic endometritis increases the recurrence of endometrial polyps in premenopausal women after hysteroscopic polypectomy. BMC Womens Health 2023; 23:88. [PMID: 36841768 PMCID: PMC9960172 DOI: 10.1186/s12905-023-02232-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 02/16/2023] [Indexed: 02/27/2023] Open
Abstract
BACKGROUND The reported recurrence rate of endometrial polyps (EPs) after hysteroscopic polypectomy varied widely, and the factors influencing the recurrence of EPs are still controversial. Furthermore, the known definite independent risk factors are almost unchangeable, such as the number of EPs and previous polypectomy history. The aim of this study was to evaluate the impact of chronic endometritis (CE) on the recurrence of EPs in premenopausal women who underwent hysteroscopic polypectomy. METHODS A retrospective study was conducted at a university-affiliated hospital. Premenopausal women who underwent hysteroscopic polypectomy were enrolled, and those with definite confounding factors for polyp recurrence were excluded, including endometriosis and previous polypectomy history. A total of 233 women were enrolled in this study, including 64 (27.5%) cases with CE and 169 (72.5%) cases without CE. CE was diagnosed via immunohistochemical detection of CD138 on the endometrial specimen. Comparison of the recurrence rate of EPs was performed in women with or without CE at each monitoring stage (i.e., at 3, 6, 9 and 12 months) after hysteroscopic polypectomy. RESULTS The recurrence rates of EPs at one year in patients with and without CE were 26.6% (95% confidence interval [CI] 15.8-37.4%) and 9.5% (95% CI 5.0-14.0%), respectively, with an overall recurrence rate of 14.2% (95% CI 9.7-18.7%). The hazard ratio (HR) for EPs recurrence in the EPs with CE cohort versus the EPs without CE cohort was 3.08 (95% CI 1.56-6.09) (P = 0.001). Similarly, the recurrence rate of EPs was significantly higher in women with CE than in those without CE at each monitoring stage (i.e., 3, 6 and 9 months). CE and multiple EPs were risk factors for EPs recurrence. The HR for EPs recurrence in the EPs with CE cohort compared with the EPs without CE cohort was 3.06, after adjustment for the number of EPs. CONCLUSIONS CE was a harmful factor for the recurrence of EPs in premenopausal women after hysteroscopic polypectomy. Thus, routine screening for CE during hysteroscopic polypectomy was needed. Frequent monitoring was needed for multiple EPs as the number of EPs also contributed to polyp recurrence.
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Affiliation(s)
- Dacheng Qu
- grid.203458.80000 0000 8653 0555State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016 China ,grid.203458.80000 0000 8653 0555Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016 China ,grid.413387.a0000 0004 1758 177XDepartment of Obstetrics and Gynecology, Non-Invasive and Micro-Invasive Laboratory of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000 China ,grid.413387.a0000 0004 1758 177XNon-Invasive and Micro-Invasive Laboratory of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000 China
| | - Yue Liu
- grid.413387.a0000 0004 1758 177XDepartment of Obstetrics and Gynecology, Non-Invasive and Micro-Invasive Laboratory of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000 China
| | - Honggui Zhou
- Department of Obstetrics and Gynecology, Non-Invasive and Micro-Invasive Laboratory of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China. .,Non-Invasive and Micro-Invasive Laboratory of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China.
| | - Zhibiao Wang
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China. .,Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China.
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Ning J, Hu L, Liu F, Li Y, Ji H. Evaluation of the efficacy and adverse reactions of hysteroscopy in the treatment of endometrial polyps. Minerva Surg 2023; 78:100-102. [PMID: 34523311 DOI: 10.23736/s2724-5691.21.09072-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jing Ning
- Department of Gynecology, Sanya City Womenfolk and Infant Health Care Hospital, Sanya, China -
| | - Lingyun Hu
- Department of Obstetrics and Gynecology, PLA General Hospital, Beijing, China
| | - Fuquan Liu
- Department of Pharmacy, Hainan Hospital of PLA General Hospital, Sanya, China
| | - Yan Li
- Department of Obstetrics and Gynecology, Hainan Hospital of PLA General Hospital, Sanya, China
| | - Haiyun Ji
- Department of Obstetrics and Gynecology, Hainan Hospital of PLA General Hospital, Sanya, China
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LIN28B Polymorphisms Confer a Higher Postoperative Recurrence Risk in Reproductive-Age Women with Endometrial Polyps. DISEASE MARKERS 2022; 2022:4824357. [PMID: 35273655 PMCID: PMC8902632 DOI: 10.1155/2022/4824357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/14/2022] [Accepted: 02/16/2022] [Indexed: 12/18/2022]
Abstract
The RNA-binding protein LIN28B is an important factor for cell proliferation. Because LIN28B polymorphisms have been shown to be relative with the recurrence of some hyperplastic diseases, we hypothesized that genetic variants of LIN28B gene were associated with postoperative recurrence risk in reproductive-age women with endometrial polyps (EP). In a hospital-based cohort of 351 reproductive female patients underwent hysteroscopic polypectomies between May 2018 and Jan 2020, we genotyped two common polymorphisms in LIN28B gene (rs369065 C > T and rs314280 A > G) and analyzed their associations with the risk of postoperative recurrence in multiple Cox regression model. When followed up to Jun 2021, carries of rs369065 TT genotype had an increased risk of polyp recurrence (adjusting hazard ratio [HR] = 1.883, 95% confidence interval [CI] = 1.033 − 3.434) and had a shorter time to recurrence (median time 352 vs. 342 days, log-rank P < 0.01), compared to the CC/CT genotype. Further stratification analysis showed that the increased risk of rs369065 TT genotype was more evident in patients who were older than 33 years (adjusted HR = 2.597, 95%CI = 1.037 − 6.505), had a single polyp (adjusted HR = 2.545, 95%CI = 1.059 − 6.113), and had smaller polyps (<1.2 cm, adjusted HR = 2.708, 95%CI = 1.042 − 7.043). However, no significant association between rs314280 A > G polymorphism and the risk of polyp recurrence was found. Our study suggests that rs369065 TT genotype of LIN28B gene is associated with an increased postoperative recurrence risk in EP patients, especially in those with fewer and smaller polyps. These findings implicate a precise choice of clinical counseling and decision making. Larger studies in different ethnic populations are warranted.
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Endometrial polyps are non-neoplastic but harbor epithelial mutations in endometrial cancer drivers at low allelic frequencies. Mod Pathol 2022; 35:1702-1712. [PMID: 35798968 PMCID: PMC9596374 DOI: 10.1038/s41379-022-01124-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 06/02/2022] [Accepted: 06/03/2022] [Indexed: 12/24/2022]
Abstract
Endometrial polyps (EMPs) are common exophytic masses associated with abnormal uterine bleeding and infertility. Unlike normal endometrium, which is cyclically shed, EMPs persist over ovulatory cycles and after the menopause. Despite their usual classification as benign entities, EMPs are paradoxically associated with endometrial carcinomas of diverse histologic subtypes, which frequently arise within EMPs. The etiology and potential origins of EMPs as clonally-derived neoplasms are uncertain, but previous investigations suggested that EMPs are neoplasms of stromal origin driven by recurring chromosomal rearrangements. To better define benign EMPs at the molecular genetic level, we analyzed individual EMPs from 31 women who underwent hysterectomy for benign indications. The 31 EMPs were subjected to comprehensive genomic profiling by exome sequencing of a large panel of tumor-related genes including oncogenes, tumor suppressors, and chromosomal translocation partners. There were no recurring chromosomal rearrangements, and copy-number analyses did not reveal evidence of significant chromosome-level events. Surprisingly, there was a high incidence of single nucleotide variants corresponding to classic oncogenic drivers (i.e., definitive cancer drivers). The spectrum of known oncogenic driver events matched that of endometrial cancers more closely than any other common cancer. Further analyses including laser-capture microdissection showed that these mutations were present in the epithelial compartment at low allelic frequencies. These results establish a link between EMPs and the acquisition of endometrial cancer driver mutations. Based on these findings, we propose a model where the association between EMPs and endometrial cancer is explained by the age-related accumulation of endometrial cancer drivers in a protected environment that-unlike normal endometrium-is not subject to cyclical shedding.
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Vitale SG, Haimovich S, Laganà AS, Alonso L, Di Spiezio Sardo A, Carugno J. Endometrial polyps. An evidence-based diagnosis and management guide. Eur J Obstet Gynecol Reprod Biol 2021; 260:70-77. [PMID: 33756339 DOI: 10.1016/j.ejogrb.2021.03.017] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 03/02/2021] [Accepted: 03/08/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To provide an updated practice guideline for the management of patients with endometrial polyps. MATERIALS AND METHODS A committee of six expert researchers draw the recommendations according to AGREE II Reporting Guideline. An electronic search was performed querying the following databases MEDLINE (accessed through PubMed), Scopus, PROSPERO, EMBASE, CINAHL, Cochrane Library (including the Cochrane Database of Systematic Reviews), Scielo.br, Google Scholar, from inception to May 2020. A combination of text-words and Medical Subject Headings (MeSH) regarding endometrial polyps, diagnosis, management and treatment was used. Trials were assessed for methodologic rigor and graded using the United States Preventive Services Task Force classification system. RECOMMENDATIONS Transvaginal ultrasonography (TVUS) should be the imaging modality of choice for the detection of endometrial polyps in woman of fertile age (level B). Its accuracy increases when color-doppler, 3D investigation and contrast are used (level B). Dilation and Curettage (D&C) should be avoided for the diagnosis and management of polyps (level A). In office hysteroscopy showed the highest diagnostic accuracy in infertile patients with suspected endometrial polyps (level B). Polyps might alter endometrial receptivity, and embryo implantation reducing pregnancy rates (level C). Hysteroscopic polypectomy is feasible and safe with negligeble risk of intrauterine adhesion formation (level B). Polypectomy does not compromise reproductive outcomes from subsequent IVF procedures but the removal of polyps as a routine practice in sub-fertile women is not currently supported by the evidence (level B). Cost-effectiveness analysis suggest performing office polypectomy in women desiring to conceive (level B). Saline infused sonohysterography is highly accurate in detecting polyps in asymptomatic postmenopausal women (level B). Postmenopausal women with vaginal bleeding and suspected endometrial polyp should be offered diagnostic hysteroscopy with hysteroscopic polypectomy if endometrial polyps are present (level B). In-office hysteroscopy has the highest diagnostic accuracy with high cost-benefits ratio for premalignant and malignant pathologies of the uterine cavity (level B). Due to risk of malignancy, histopathological analysis of the polyp is mandatory (level B). Blind D&C should be avoided due to inaccuracy for the diagnosis of focal endometrial pathology (level A). Expectant management is not recommended in symptomatic patients especially in postmenopausal women (level B). In case of atypical hyperplasia or carcinoma on a polyp, hysterectomy is recommended in all post-menopausal patients and in premenopausal patients without desire of future fertility (level B). Asymptomatic endometrial polyps in postmenopausal women should be removed in case of large diameter (> 2 cm) or in patients with risk factors for endometrial carcinoma (level B). Excision of polyps smaller than 2 cm in asymptomatic postmenopausal patients has no impact on cost-effectiveness or survival (level B). Removal of asymptomatic polyps in premenopausal women should be considered in patients with risk factors for endometrial cancer (level B).
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Affiliation(s)
- Salvatore Giovanni Vitale
- Department of General Surgery and Medical Surgical Specialties, University of Catania, Catania, Italy
| | - Sergio Haimovich
- Hillel Yaffe Medical Center, Technion-Israel Technology Institute, Hadera, Israel
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Luis Alonso
- Centro Gutenberg, Endoscopy Unit, Malaga, Spain
| | | | - Jose Carugno
- Department of Obstetrics, Gynecology and Reproductive Sciences, Minimally Invasive Gynecology Division, University of Miami, Miller School of Medicine, 1321 NW 14(th) Street Suite 201, Miami, FL 33136, USA.
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