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Wang J, Xu P, Yang X, Yu Q, Xu X, Zou G, Zhang X. Association of Myometrial Invasion With Lymphovascular Space Invasion, Lymph Node Metastasis, Recurrence, and Overall Survival in Endometrial Cancer: A Meta-Analysis of 79 Studies With 68,870 Patients. Front Oncol 2021; 11:762329. [PMID: 34746002 PMCID: PMC8567142 DOI: 10.3389/fonc.2021.762329] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 09/30/2021] [Indexed: 12/22/2022] Open
Abstract
Background Myometrial invasion has been demonstrated to correlate to clinicopathological characteristics and prognosis in endometrial cancer. However, not all the studies have the consistent results and no meta-analysis has investigated the association of myometrial invasion with lymphovascular space invasion (LVSI), lymph node metastasis (LNM), recurrence, and overall survival (OS). Therefore, a meta-analysis was performed to evaluate the relationship between myometrial invasion and clinicopathological characteristics or overall survival in endometrial cancer. Materials and Methods A search of Pubmed, Embase, and Web of Science was carried out to collect relevant studies from their inception until June 30, 2021. The quality of each included study was evaluated using Newcastle–Ottawa scale (NOS) scale. Review Manager version 5.4 was employed to conduct the meta-analysis. Results A total of 79 articles with 68,870 endometrial cancer patients were eligible including 9 articles for LVSI, 29 articles for LNM, 8 for recurrence, and 37 for OS in this meta-analysis. Myometrial invasion was associated with LVSI (RR 3.07; 95% CI 2.17–4.35; p < 0.00001), lymph node metastasis (LNM) (RR 4.45; 95% CI 3.29–6.01; p < 0.00001), and recurrence (RR 2.06; 95% CI 1.58–2.69; p < 0.00001). Deep myometrial invasion was also significantly related with poor OS via meta-synthesis of HRs in both univariate survival (HR 3.36, 95% CI 2.35–4.79, p < 0.00001) and multivariate survival (HR 2.00, 95% CI 1.59–2.53, p < 0.00001). Funnel plot suggested that there was no significant publication bias in this study. Conclusion Deep myometrial invasion correlated to positive LVSI, positive LNM, cancer recurrence, and poor OS for endometrial cancer patients, indicating that myometrial invasion was a useful evaluation criterion to associate with clinical outcomes and prognosis of endometrial cancer since depth of myometrial invasion can be assessed before surgery. The large scale and comprehensive meta-analysis suggested that we should pay more attention to myometrial invasion in clinical practice, and its underlying mechanism also deserves further investigation.
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Affiliation(s)
- Jianzhang Wang
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ping Xu
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xueying Yang
- Department of Obstetrics and Gynecology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Qin Yu
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xinxin Xu
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Gen Zou
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xinmei Zhang
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Cancer invasion into musculature: Mechanics, molecules and implications. Semin Cell Dev Biol 2018; 93:36-45. [PMID: 30009945 DOI: 10.1016/j.semcdb.2018.07.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 07/10/2018] [Accepted: 07/11/2018] [Indexed: 01/10/2023]
Abstract
Tumor invasion along structural interphases of surrounding tumor-free tissue represents a key process during tumor progression. Much attention has been devoted to mechanisms of tumor cell migration within extracellular matrix (ECM)-rich connective tissue, however a comprehensive understanding of tumor invasion into tissue of higher structural complexity, such as muscle tissue, is lacking. Muscle invasion in cancer patients is often associated with destructive growth and worsened prognosis. Here, we review biochemical, geometrical and mechanical cues of smooth and skeletal muscle tissues and their relevance for guided invasion of cancer cells. As integrating concept, muscle-organizing ECM-rich surfaces of the epi-, peri- and endomysium provide cleft-like confined spaces along interfaces between dynamic muscle cells, which provide molecular and physical cues that guide migrating cancer cells, forming a possible contribution to cancer progression.
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Matias-Guiu X, Davidson B. Prognostic biomarkers in endometrial and ovarian carcinoma. Virchows Arch 2014; 464:315-31. [PMID: 24504546 DOI: 10.1007/s00428-013-1509-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 11/05/2013] [Accepted: 11/07/2013] [Indexed: 02/06/2023]
Abstract
This article reviews the main prognostic and predictive biomarkers of endometrial (EC) and ovarian carcinoma (OC). In EC, prognosis still relies on conventional pathological features such as histological type and grade, as well as myometrial or lymphovascular space invasion. Estrogen receptor, p53, Ki-67, and ploidy analysis are the most promising biomarkers among a long list of molecules that have been proposed. Also, a number of putative predictive biomarkers have been proposed in molecular targeted therapy. In OC, prognosis is predominantly dependent on disease stage at diagnosis and the extent of residual disease at primary operation. Diagnostic markers which aid in establishing histological type in OC are available. However, not a single universally accepted predictive or prognostic marker exists to date. Targeted therapy has been growingly focused at in recent years, in view of the frequent development of chemoresistance at recurrent disease. The present review emphasizes the crucial role of correct pathological classification and stringent selection criteria of the material studied as basis for any evaluation of biological markers. It further emphasizes the promise of targeted therapy in EC and OC, while simultaneously highlighting the difficulties remaining before this can become standard of care.
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Affiliation(s)
- Xavier Matias-Guiu
- Department of Pathology and Molecular Genetics and Research Laboratory, Hospital Universitari Arnau de Vilanova, IRBLLEIDA, University of Lleida, Av. Alcalde Rovira Roure 80, 25198, Lleida, Spain,
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Ouldamer L, Duquesne M, Arbion F, Barillot I, Marret H, Body G. Impact de la prise en charge thérapeutique sur la survie chez les femmes très âgées avec cancer de l’endomètre. ACTA ACUST UNITED AC 2012; 40:759-64. [DOI: 10.1016/j.gyobfe.2012.07.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2012] [Accepted: 06/12/2012] [Indexed: 10/27/2022]
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The prognostic significance of age in surgically staged patients with Type II endometrial carcinoma. Gynecol Oncol 2012; 126:16-9. [PMID: 22507535 DOI: 10.1016/j.ygyno.2012.04.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Revised: 04/06/2012] [Accepted: 04/08/2012] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Many studies have examined the impact of older age on tumor recurrence and survival after hysterectomy for patients with endometrioid carcinoma. However, there is paucity of data examining the prognostic significance of age in patients with Type II endometrial carcinoma. The study was conducted to determine the prognostic impact of age in this patient population. MATERIALS AND METHODS In this Institutional Review Board (IRB)-approved study, our prospectively-maintained database of 1305 patients with endometrial cancer was reviewed. Seventy-two consecutive patients with serous and clear carcinoma 2009 FIGO stages I-II were identified with at least one year follow-up after surgical staging. Patients with mixed histology and those who received preoperative therapy were excluded. All the patients underwent surgical staging from 1989 to 2009. Their medical records were reviewed. The study cohort was divided into two groups based on their age at hysterectomy (≤ 65 vs. >65). Patient's demographics, pathologic features and treatment-related factors were compared. The impact of age on recurrence-free survival (RFS), disease-specific survival (DSS) and overall survival (OS) were calculated. Following univariate analysis, multivariate modeling was done using step-wise Cox proportional hazards analysis to assess the impact of age on clinical outcomes after adjusting for various clinical variables. RESULTS Median follow-up for the study cohort was 45 months (range 13-246). Fifty percent of patients received adjuvant platinum-based chemotherapy and/or adjuvant radiation treatment (RT). Thirty-five patients were older than 65 years (49%) and 37 were ≤ 65 (51%). There were no significant differences between the two groups in regard to race (African American vs Caucasian), FIGO stage, number of lymph nodes dissected, lymphovascular space involvement (LVSI), or adjuvant therapy received. There were more clear cell histology in the younger age group (p=0.035). Patients >65 years old developed more recurrences with a 5-year RFS of 59% compared to 84% for younger patients (p=0.036). The five-year DSS was not statistically different between the two groups (68% vs. 79%, respectively with p=0.313). 5-year OS was significantly shorter in the elderly patients (58% vs. 78% with p=0.014). On multivariate analysis, the presence of LVSI, not receiving RT and age >65 were independent predictors of worse RFS (p=<0.001, 0.005, and 0.040 respectively). CONCLUSION In this study for surgically staged FIGO I-II patients with Type II endometrial carcinoma, age more than 65 years is a significant adverse prognostic factor for tumor recurrence.
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Gayar OH, Robbins JR, Parikh K, Lu M, Buekers T, Munkarah A, Elshaikh MA. Hysterectomy for uterine adenocarcinoma in the elderly: Tumor characteristics, and long-term outcome. Gynecol Oncol 2011; 123:71-5. [DOI: 10.1016/j.ygyno.2011.06.036] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 06/17/2011] [Accepted: 06/25/2011] [Indexed: 10/17/2022]
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Okuma K, Yamashita H, Kawana K, Nakagawa S, Oda K, Nakagawa K. Advanced age is a significant determinant of poor prognosis in patients treated with surgery plus postoperative radiotherapy for endometrial cancer. J Obstet Gynaecol Res 2010; 36:757-63. [DOI: 10.1111/j.1447-0756.2010.01202.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Dunn JM, Mackenzie GD, Oukrif D, Mosse CA, Banks MR, Thorpe S, Sasieni P, Bown SG, Novelli MR, Rabinovitch PS, Lovat LB. Image cytometry accurately detects DNA ploidy abnormalities and predicts late relapse to high-grade dysplasia and adenocarcinoma in Barrett's oesophagus following photodynamic therapy. Br J Cancer 2010; 102:1608-17. [PMID: 20461081 PMCID: PMC2883155 DOI: 10.1038/sj.bjc.6605688] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Background and aims: DNA ploidy abnormalities (aneuploidy/tetraploidy) measured by flow cytometry (FC) are strong predictors of future cancer development in untreated Barrett's oesophagus, independent of histology grade. Image cytometric DNA analysis (ICDA) is an optical technique allowing visualisation of abnormal nuclei that may be undertaken on archival tissue. Our aim was to determine the accuracy of ICDA vs FC, and evaluate DNA ploidy as a prognostic biomarker after histologically successful treatment with photodynamic therapy (PDT). Methods: Nuclei were extracted from 40 μm sections of paraffin-embedded biopsies and processed for ICDA at UCL and FC at UW using standardised protocols. Subsequently, DNA ploidy was evaluated by ICDA on a cohort of 30 patients clear of dysplasia 1 year after aminolaevulinic acid PDT for high-grade dysplasia (HGD). The results were correlated with long-term outcome. Results: In the comparative study, 93% (41 out of 44) of cases were classified identically. Errors occurred in the near-diploid region by ICDA and the tetraploid region by FC. In the cohort study, there were 13 cases of late relapse (7 cancer, 6 HGD) and 17 patients who remained free of dysplasia after a mean follow-up of 44 months. Aneuploidy post-PDT was highly predictive for recurrent HGD or cancer with a hazard ratio of 8.2 (1.8–37.8) (log-rank P=0.001). Conclusions: ICDA is accurate for the detection of DNA ploidy abnormalities when compared with FC. After histologically successful PDT, patients with residual aneuploidy are significantly more likely to develop HGD or cancer than those who become diploid. DNA ploidy by ICDA is a valuable prognostic biomarker after ablative therapy.
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Affiliation(s)
- J M Dunn
- Department of Surgery, National Medical Laser Centre, University College London, 67-73 Riding House Street, London W1W 7EJ, UK
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Lee NK, Cheung MK, Shin JY, Husain A, Teng NN, Berek JS, Kapp DS, Osann K, Chan JK. Prognostic factors for uterine cancer in reproductive-aged women. Obstet Gynecol 2007; 109:655-62. [PMID: 17329517 DOI: 10.1097/01.aog.0000255980.88205.15] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To determine the prognostic factors that influence the survival of younger women diagnosed with uterine cancer. METHODS Demographic and clinico-pathologic data were collected from the National Cancer Institute database between 1988 and 2001. Data were analyzed with Kaplan-Meier methods and Cox proportional hazards regression. RESULTS Of the 51,471 women diagnosed with uterine cancer in the study period, 2,076 (4.0%) patients were aged 40 years or younger, and 49,395 (96.0%) were older than 40. The mean age in the younger group was 35.6 years, compared with 65.2 years of the older group. The overall distribution by stage was stage I 75.4%, II 8.1%, III 6.7%, and IV 9.8%. Younger patients were more likely to be nonwhite (42.4% versus 18.3%, P<.001) and have stage I disease (79.2% versus 75.3%, P<.001), grade 1 lesions (47.6% versus 35.6%, P<.001), and sarcomas (15.9% versus 8.2%, P<.001) compared with their older counterparts. The overall 5-year disease-specific survival for younger patients was significantly better than that of older women (93.2% versus 86.4%, P<.001). On multivariable analysis, younger age, earlier stage, lower grade, nonblack race, endometrioid histology, and surgical treatment remained as significant independent prognostic factors for improved survival. CONCLUSION This large population-based study demonstrates that patients 40 years and younger have an overall survival advantage compared with women older than 40 years, independent of other clinico-pathologic prognosticators. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Nita Karnik Lee
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, California 94143, USA
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Pradhan M, Abeler VM, Danielsen HE, Tropé CG, Risberg BA. Image cytometry DNA ploidy correlates with histological subtypes in endometrial carcinomas. Mod Pathol 2006; 19:1227-35. [PMID: 16729014 DOI: 10.1038/modpathol.3800641] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Image cytometric DNA ploidy analysis of endometrial carcinomas was performed to determine whether ploidy status and ploidy-related parameters like DNA index, percentage of cells exceeding 5c and 9c, correlate with histologic subtype. This is a prospective study of 391 patients with stage I endometrial carcinoma which included 331 (85%) endometrioid adenocarcinoma, 22 (6%) serous adenocarcinoma, 7 (2%) clear cell adenocarcinoma, 2 (0.5%) small cell carcinoma, 1 (0.3%) undifferentiated carcinoma, and 28 (7%) unclassifiable adenocarcinoma. Twenty-five percent of endometrioid adenocarcinomas were non-diploid. In contrast, all clear cell adenocarcinomas and 21/22 (95%) of serous adenocarcinomas were non-diploid. Hyperdiploidy (25 cases) was found only in endometrioid adenocarcinomas. Mean DNA index of the stemline in serous adenocarcinoma (1.72) and clear cell adenocarcinoma (1.81) was higher than in endometrioid adenocarcinoma (1.1). The difference in ploidy-related parameters between endometrioid adenocarcinoma and serous adenocarcinoma was highly significant (P<0.001). In addition, Grade 3 endometrioid adenocarcinoma showed significant difference in all ploidy-related parameters compared with grade 1 and grade 2 tumors (P<0.001). Our results show that DNA ploidy-related parameters may be valuable in subtyping histologically difficult cases of endometrial carcinomas.
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Affiliation(s)
- Manohar Pradhan
- Pathology Clinic, Rikshospitalet-Radiumhospitalet Medical Center, Oslo, Norway
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Alektiar KM, Venkatraman E, Abu-Rustum N, Barakat RR. Is endometrial carcinoma intrinsically more aggressive in elderly patients? Cancer 2003; 98:2368-77. [PMID: 14635071 DOI: 10.1002/cncr.11830] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND The current study was conducted to determine the influence of old age (age >/= 70 years) on outcome in a group of patients with endometrial carcinoma who were treated with simple hysterectomy followed by adjuvant radiation therapy (RT). METHODS Between November 1987 and May 2000, 405 patients with International Federation of Gynecology and Obstetrics (FIGO) Stage IB-II endometrial carcinoma were treated with postoperative RT. Intravaginal RT alone was given to 77% of patients (median dose, 21grays [Gy] given in 3 fractions). Additional postoperative external beam radiation therapy (EBRT) was given to 23% of patients (median dose, 45 Gy). Eighty-four patients were age >/= 70 years and 321 patients were age < 70 years. The two groups were well balanced with regard to race, comprehensive surgical staging, aggressive histology, lymphovascular invasion, lower uterine segment involvement, cervical involvement, and the use of postoperative EBRT. Significantly more patients in the age >/= 70 years group had other comorbidities such as obesity, diabetes mellitus, or hypertension (P = 0.02) and were found to have deep (> 50%) myometrial invasion (P = 0.008). RESULTS With a median follow-up time of 48 months, the 5-year locoregional control (LRC), disease-free survival (DFS), and overall survival (OS) rates were 95%, 91%, and 90% respectively. On multivariate analysis, poor LRC was found to be correlated with age >/= 70 years (P = 0.019) and lymphovascular invasion (P = 0.001). Poor DFS was found to be correlated with age >/= 70 years (P = 0.03), lymphovascular invasion (P = 0.01), and aggressive histology (P = 0.001). Similarly, poor OS was found to correlate with age >/= 70 years (P = 0.001), lymphovascular invasion (P = 0.01), aggressive histology (P = 0.01), and cervical involvement (P = 0.02). The same factors that were found to correlate with OS (age >/= 70 years, lymphovascular involvement, aggressive histology, and cervical involvement) also appeared to correlate with disease-specific survival (P = 0.03, P = 0.008, P = 0.001, and P = 0.04, respectively). The 5-year actuarial rates of Radiation Therapy Oncology Group late complications that were >/= Grade 3 (gastrointestinal tract, genitourinary tract, or vagina) were 3% in both groups. CONCLUSIONS Even when treated in a similar fashion, endometrial carcinoma patients age >/= 70 years appear to fare worse than younger patients independent of other poor prognostic factors. The rate of complications from adjuvant RT, despite a higher rate of comorbidity in elderly patients, was found to be similar in both age groups. Endometrial carcinoma appears to be intrinsically more aggressive in older patients, thus mandating further improvement in their treatment strategies.
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Affiliation(s)
- Kaled M Alektiar
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York 10021, USA
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Abstract
Endometrial carcinoma is today among the most common gynecologic malignancies in industrialized countries. In order to improve the treatment and follow-up of these patients, various prognostic factors have been extensively studied. Patient age, stage of disease, histologic type and histologic grade have been shown to influence survival significantly, and the prognostic impact of these traditional clinicopathologic variables is well established. In addition, parity, hormone receptor concentration in the tumor, DNA ploidy and morphometric nuclear grade have all been found to influence prognosis. Information about DNA ploidy has especially been used in the clinical situation to determine individualized treatment. The prognostic significance of markers for tumor cell proliferation, cell cycle regulation (p53, p21 and p16) and angiogenesis is discussed as well as the molecular basis of endometrial carcinoma. In conclusion, several prognostic markers have been identified. It is likely that the information derived from these tumor biomarkers will reduce the need for extensive surgical staging and adjuvant treatment in endometrial carcinoma.
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Affiliation(s)
- Helga B Salvesen
- Department of Gynecology and Obstetrics, The Gade Institute, Haukeland University Hospital, Bergen, Norway.
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Koul A, Bendahl PO, Borg A, Fernö M, Lidebring MF, Högberg T, Einarsson EL, Ridderheim M, Willén R. TP53 protein expression analysis by luminometric immunoassay in comparison with gene mutation status and prognostic factors in early stage endometrial cancer. Int J Gynecol Cancer 2002; 12:362-71. [PMID: 12144684 DOI: 10.1046/j.1525-1438.2002.01111.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Mutations in the TP53 tumor suppressor gene have been shown to significantly correlate with poor prognosis in endometrial cancer. In the present study we have evaluated a luminometric immunoassay (LIA) for quantitative estimation of TP53 protein expression in 65 cytosol preparations from endometrial cancer, previously analyzed for mutations in TP53 exons 4-10. LIA showed high (> or = 0.6 ng/mg protein) expression of TP53 protein in all eight tumors with missense mutation, but high protein levels were also detected in 15 tumors with normal TP53 sequence. All four tumors with nonsense or frameshift mutations had low or no TP53 protein expression. LIA was further evaluated in a retrospective study of 201 cytosol samples from endometrial cancer. TP53 overexpression (> = 0.6 ng/mg protein) was observed in 22% of the tumors and correlated with nonendometrioid histology types (P = 0.005), poorly differentiated tumors (P = 0.001), higher FIGO grade (P = 0.001), DNA nondiploidy (P = 0.002), and high S-phase fraction (P = 0.03). After a median follow-up time of 6.8 years (range 0.7-9.9 years), 22 (13%) progressions were observed in the 175 patients with early stage (I-II) disease. TP53 overexpression (P = 0.04), FIGO grade 3 vs. 1 + 2 (P = 0.01), higher age (P = 0.02), and DNA nondiploidy (P < 0.001) showed significant correlation to shorter progression-free survival in these patients. We conclude that TP53 protein analysis by LIA provides an incomplete correlation to mutation status and cannot substitute for mutation analysis in assessment of prognosis in endometrial carcinoma. In comparison to TP53 overexpression and higher FIGO grades, DNA nonploidy status seems to be a better prognostic indicator to define a subset of early stage endometrial cancer patients who may benefit by adjuvant chemotherapy/radiotherapy.
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Affiliation(s)
- Anjila Koul
- Department of Oncology, Lund University Hospital, SE-221 85 Lund, Sweden.
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Mundt AJ, Waggoner S, Yamada D, Rotmensch J, Connell PP. Age as a prognostic factor for recurrence in patients with endometrial carcinoma. Gynecol Oncol 2000; 79:79-85. [PMID: 11006036 DOI: 10.1006/gyno.2000.5917] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE The aim of this study was to evaluate age as a prognostic factor for recurrence in endometrial cancer patients treated with primary surgery. METHODS Between 1983 and 1998, 455 endometrial cancer patients underwent primary surgery at our institution. Patients were divided into three age groups based on age at diagnosis: Group A (age <60, n = 156), B (age 60-69, n = 147), and C (age >/=70, n = 152). Clinicopathologic, treatment factors, and outcome were compared among the three groups. Prognostic factors were evaluated by univariate and multivariate analysis. RESULTS The three age groups had a similar distribution of most pathologic features including stage, histology, cervical involvement, positive cytology, adnexal involvement, nodal metastases, serosal involvement, and lymphovascular invasion (LVI). Older women had a higher rate, however, of deep (>1/2) myometrial invasion (P < 0.0001) and grade 3 tumors (P < 0.0001). The extent of surgical staging and use of adjuvant radiation therapy were similar. Five-year disease-free survivals (DFS) of Groups A, B, and C were 74.3, 70.2, and 60.3%, respectively (P = 0.08). A significant difference in DFS was seen when Groups A and B were combined and compared with Group C (72.0 vs 60.3%, P = 0.03). Multivariate analysis confirmed the significance of race, stage, grade, and LVI. Age was not found to be associated with recurrence (HR 1.1, 95% C.I. 0.91-1.5, P = 0.21). CONCLUSION Our results reveal that, in a large cohort of comparably staged and treated endometrial carcinoma patients, age is not a prognostic factor for recurrence.
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Affiliation(s)
- A J Mundt
- Department of Radiation and Cellular Oncology, University of Chicago Hospitals, Chicago, Illinois 60637, USA.
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Lim P, Aquino-Parsons CF, Wong F, Dupuis B, Phillips D, Zhou C, Gilks CB. Low-risk endometrial carcinoma: assessment of a treatment policy based on tumor ploidy and identification of additional prognostic indicators. Gynecol Oncol 1999; 73:191-5. [PMID: 10329033 DOI: 10.1006/gyno.1999.5365] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVES The aims of this study were (1) to assess a treatment policy for patients with low-risk endometrioid endometrial carcinoma where adjuvant treatment decisions have been based on ploidy status of the tumor, and (2) to screen diploid, low-risk tumors for additional features of prognostic significance. METHODS Between 01/1992 and 08/1996, 406 patients were referred to the B.C. Cancer Agency-Vancouver Clinic with typical endometrial adenocarcinomas limited to <50% myometrial invasion and no vascular space invasion or grade 3 disease on pathology review ("low-risk stage I endometrial carcinoma"). Patients were prospectively assigned to treatment groups based on tumor ploidy. Those patients with aneuploid tumors (n = 91) were treated with adjuvant vaginal vault radiotherapy while those with diploid tumors (n = 315) were followed and treated only at relapse. The hysterectomy specimens from all 14 patients in the untreated, diploid group who relapsed, as well as 28 stage- and grade-matched diploid controls who did not fail, were analyzed by immunohistochemical staining for estrogen receptor (ER), Bcl-2, and p53 proteins. RESULTS There were no significant differences in the stage (Ia vs Ib) and grade (G1 vs G2) distribution for the diploid and aneuploid groups. Overall median age was 64 years (range 27-90 years) and was also not significantly different for the two groups. The median follow-up for the entire cohort is 45 months (range 1-76 months). There have been 14 failures in the diploid group and 4 failures in the aneuploid group with actuarial 5-year disease-free survival rates of 95.0 and 95.2%, respectively (P = NS). Eight of the failures in the diploid group occurred at the vaginal vault and were all subsequently salvaged with radiotherapy. All but 1 of the failures in the aneuploid group were considered incurable. Of the 14 diploid tumors from patients who failed, 7 stained positively for p53, compared to 4 of 28 diploid controls (P = 0.02). No significant differences were seen in the diploid tumors that recurred, compared to controls, with respect to Bcl-2 or ER expression. CONCLUSIONS Patients with diploid, low-risk stage I endometrial cancers have excellent prospects for relapse-free and overall survival. Patients with aneuploid tumors treated with adjuvant radiotherapy have the same risk of relapse as untreated patients with diploid tumors; however, their ultimate survival may be lower as a smaller proportion of aneuploid failures are salvageable. While p53 expression in diploid tumors is associated with increased risk of relapse, Bcl-2 and ER are not useful prognostic indicators in this setting.
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Affiliation(s)
- P Lim
- Department of Radiation Oncology, British Columbia Cancer Agency and Vancouver Hospital, Vancouver, British Columbia, V5Z 4E6, Canada
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Jacobsen M, Jakobsen A, Nedergaard L, Andersen JE, Nielsen K. Endometrial carcinomas--flow cytometric DNA content and S-phase values. Pathol Res Pract 1997; 193:283-90. [PMID: 9258954 DOI: 10.1016/s0344-0338(97)80005-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The purpose of the investigation was to determine the DNA content and S-phase value in a large material of fresh tumour tissue from endometrial carcinomas and to correlate these parameters to tumour type, grade of differentiation, depth of myometrial invasion and stage. The prospective study consisted of 290 unselected cases of endometrial carcinomas, FIGO stage I-IV where flow cytometry was performed on fresh tumour tissue blocks from hysterectomy specimens. 223 cases had more than 10% tumour tissue in tissue blocks taken adjacent to the blocks for flow cytometry. Non-diploidy was defined as 0.9 > or = DNA index > 1.10 and high S-phase value was defined as > 15%. Non-diploidy was found in 46% of the endometrioid adenocarcinoma and in 85% of the non-endometrioid carcinomas (clear cell adenocarcinoma, serous adenocarcinoma and malignant mixed mesodermal tumour) (p < 0.001). S-phase value was > 15% in 39% of the endometrioid adenocarcinoma and in 100% of the non-endometrioid carcinomas (p < 0.0001). In endometrioid adenocarcinoma there was a statistical significant relation between non-diploidy and grade of histological differentiation (p < 0.006), as well as with depth of myometrial invasion (p < 0.05). There was no relation between non-diploidy and the presence of squamous differentiation, whether benign or malignant or to FIGO stage. High S-phase values (> 15%) was related to the grade of differentiation (p < 0.002). No relation was demonstrated between S-phase > 15% and squamous differentiation, depth of myometrial invasion or FIGO stage. In conclusion, 50% of all the endometrial carcinomas were non-diploid and 43% had S-phase value > 15%. Ploidy correlated with histologic tumour types, grade of differentiation and depth on myometrial invasion while S-phase values only correlated with histologic tumour types and grade of differentiation.
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Affiliation(s)
- M Jacobsen
- Department of Pathology, University of Copenhagen, Denmark
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18
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Abstract
BACKGROUND Endometrial carcinoma is the most common gynecologic malignancy in developed countries, affecting an estimated 140,000 women. More than 32,000 women will be diagnosed with endometrial cancer this year in the United States, and approximately 6,000 will die from this disease. METHODS Twenty consecutive patients, surgically treated, with advanced endometrial cancer, were evaluated for their DNA index (DI), time to recurrence, peritoneal cytology, depth of invasion, lymphovascular space invasion, as well as FIGO stage, grade, and histology. DI was determined using image analysis. RESULTS Ten of the 20 patients had recurrence of their disease within the 3-year observation period of the study. A DI of > or = 1.2 strongly predicted recurrence of disease (P = 0.002). Increasing histologic grade and an increasing DI were related (P = 0.01). CONCLUSION Independent of other prognostic indicators, including lymphovascular space invasion, depth of invasion, and histologic type, a tumor with a DI of > or = 1.2, had a significantly increased chance of recurring within the 3-year observation period.
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Affiliation(s)
- J P Geisler
- Department of Obstetrics and Gynecology, St. Vincent Hospital and Health Care Center, Indianapolis, Indiana 46260, USA
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19
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Abstract
Preoperative assessment requires only endometrial sampling for diagnosis. Curettage is needed when endometrial sampling is unsatisfactory. Transvaginal ultrasonography may be useful in screening high-risk patients, as well as in assessing myoinvasion or cervical extension. Postsurgical pathologic prognostic factor analysis is most accurate in assigning risk for recurrence. Once the extent of disease is confirmed by the surgical staging procedure of hysterectomy, bilateral removal of the ovaries, and selective pelvic and periaortic node dissection, adjunctive therapy can be considered. Patients with low-risk stage IA and IB grade 1 disease require hysterectomy and removal of the adnexa. The poorer prognosis of patients with grade 2 or 3 histologic features in stages IB to IIB dictates considerations for adjunctive therapy. Soon randomized controlled trials will elucidate objectively what may be optimal adjunctive therapy. Ongoing prospective trials will clarify the role of operative laparoscopy. Current management guidelines are based on independent prognostic factors derived from analysis of surgicopathologic studies.
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Affiliation(s)
- H D Homesley
- Comprehensive Cancer Center, Wake Forest University, Winston-Salem, NC 27157-1065, USA
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