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Svanvik T, Sundfeldt K, Strömberg U, Holmberg E, Marcickiewicz J. Population-based cohort study of the effect of endometrial cancer classification and treatment criteria on long-term survival. Int J Gynaecol Obstet 2017; 138:183-189. [PMID: 28504819 DOI: 10.1002/ijgo.12214] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To evaluate if increased individualization in endometrial cancer classification/treatment affected relative survival. METHODS The present retrospective register-based population study included data from all women in the western Swedish healthcare region who were treated for endometrial cancer between January 1, 1995, and December 31, 2011. Outcomes and prognostic data were retrieved from the western Swedish healthcare region's cancer and clinical endometrial cancer registries. Patients were stratified based on two different treatment programs (cohort 1 January 1, 1995, to September 10, 2006, and cohort 2 September 11, 2006, to December 31, 2011) and relative survival was compared. RESULTS Data from 4338 patients were included; 2936 in cohort 1 and 1402 in cohort 2. Among endometrioid endometrial carcinomas, the 5-year relative survival rate for did not differ significantly between the groups (P=0.751); radiotherapy was used more frequently in cohort 1 (P<0.001). Among non-endometrioid endometrial carcinomas, relative survival was lower in cohort 1 (P=0.006); radiotherapy use was more frequent in cohort 1 and chemotherapy use was more frequent in cohort 2 (P=0.001). CONCLUSION Increased individualization in endometrioid endometrial cancer management did not improve relative survival. Improved relative survival was observed for non-endometrioid endometrial cancer; possibly due to increased adjuvant chemotherapy use. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Teresia Svanvik
- Department of Gynecology and Obstetrics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Karin Sundfeldt
- Department of Obstetrics and Gynecology, Sahlgrenska Cancer Centre, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ulf Strömberg
- Health Metrics Unit, Department of Public Health and Community Medicine, Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Erik Holmberg
- Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, 413 45, Gothenburg, Sweden
| | - Janusz Marcickiewicz
- Regional Cancer Centre, University of Gothenburg, Gothenburg, Sweden
- Department of Gynecology and Obstetrics, Hallands Hospital Varberg, Varberg, Sweden
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DNA ploidy in curettage specimens identifies high-risk patients and lymph node metastasis in endometrial cancer. Br J Cancer 2015; 112:1656-64. [PMID: 25897678 PMCID: PMC4430715 DOI: 10.1038/bjc.2015.123] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 02/24/2015] [Accepted: 03/08/2015] [Indexed: 11/09/2022] Open
Abstract
Background: Preoperative risk stratification is essential in tailoring endometrial cancer treatment, and biomarkers predicting lymph node metastasis and aggressive disease are aspired in clinical practice. DNA ploidy assessment in hysterectomy specimens is a well-established prognostic marker. DNA ploidy assessment in preoperative curettage specimens is less studied, and in particular in relation to the occurrence of lymph node metastasis. Methods: Curettage image cytometry DNA ploidy in relation to established clinicopathological variables and outcome was investigated in 785 endometrial carcinoma patients prospectively included in the MoMaTEC multicentre trial. Results: Diploid curettage status was found in 72.0%, whereas 28.0% were non-diploid. Non-diploid status significantly correlated with traditional aggressive postoperative clinicopathological features, and was an independent predictor of lymph node metastasis among FIGO stage I–III patients in multivariate analysis (OR 1.94, P=0.033). Non-diploid status was related to shorter disease-specific survival (5-year DSS of 74.4% vs 88.8% for diploid curettage, P<0.001). When stratifying by FIGO stage and lymph node status, the prognostic effect remained. However, in multivariate regression analysis, preoperative histological risk classification was a stronger predictor of DSS than DNA ploidy. Conclusions: Non-diploid curettage is significantly associated with aggressive clinicopathological phenotype, lymph node metastasis, and poor survival in endometrial cancer. The prognostic effect was also observed among subgroups with (presumably) less aggressive traits, such as low FIGO stage and negative lymph node status. Our results indicate curettage DNA ploidy as a possible supplement to existing parameters used to tailor surgical treatment.
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3
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Affiliation(s)
- K Terada
- Department of Obstetrics and Gynecology, University of Hawaii School of Medicine, Honolulu, USA.
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4
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Gadducci A, Cosio S, Genazzani AR. Tissue and serum biomarkers as prognostic variables in endometrioid-type endometrial cancer. Crit Rev Oncol Hematol 2011; 80:181-92. [DOI: 10.1016/j.critrevonc.2010.11.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Revised: 10/15/2010] [Accepted: 11/09/2010] [Indexed: 12/18/2022] Open
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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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Pinto AE, Pires A, Silva G, Bicho C, André S, Soares J. Ploidy and S-phase fraction as predictive markers of response to radiotherapy in cervical cancer. Pathol Res Pract 2011; 207:623-7. [PMID: 21940107 DOI: 10.1016/j.prp.2011.07.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Revised: 06/14/2011] [Accepted: 07/27/2011] [Indexed: 11/30/2022]
Abstract
The aim of this study was to investigate the potential clinical utility of DNA flow cytometry biomarkers, ploidy, and S-phase fraction (SPF) in predicting overall survival in cervical cancer. This prospective study involved 159 patients with cervical carcinoma (median follow-up, 48 months). Pretreatment clinical staging was done according to the FIGO 2009 update classification. Biopsy tumor samples were used for flow cytometry analysis and histological examination. A prognostic study was performed using both Cox and Bayesian Weibull regression models. Eighty (50.3%) tumors presented DNA aneuploidy, mostly observed in adenosquamous (AS) cell carcinoma (8 of 9 cases) and adenocarcinoma (AC) (12 of 17 cases). The median SPF value (8.6%) was used for discriminating low vs. high tumor cell proliferation. High SPF significantly correlated with aneuploidy (p<0.001). All AS carcinomas had SPF>15%, while all ACs presented SPF<10% (p<0.001). Forty-three (27%) patients died of the disease during follow-up. Log-rank tests revealed significant differences between survival curves for older patients (≥44 years) (p=0.029), advanced clinical staging (p<0.001), and DNA diploidy in stage IIB of disease (p=0.039). Both regression analyses showed that advanced clinical staging and low SPF independently predict worse overall survival of patients. The results suggest that DNA flow cytometry parameters can provide additional predictive information in cervical cancer management.
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Affiliation(s)
- António E Pinto
- Serviço de Anatomia do Instituto Português de Oncologia de Lisboa, Portugal.
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7
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Song T, Lee JW, Kim HJ, Kim MK, Choi CH, Kim TJ, Bae DS, Kim BG. Prognostic significance of DNA ploidy in stage I endometrial cancer. Gynecol Oncol 2011; 122:79-82. [PMID: 21492921 DOI: 10.1016/j.ygyno.2011.03.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2011] [Revised: 02/26/2011] [Accepted: 03/20/2011] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To improve the outcome for patients with endometrial cancer, a more accurate prognostic assessment is needed. The current study was undertaken to determine the role of flow cytometric DNA ploidy as an independent prognostic factor in patients with stage I endometrial cancer and to verify if ploidy is able to identify high-risk cases among the apparent 'low-risk' patients, defined as stage (IA), grade (1 or 2), and histologic type (endometrioid). METHODS This was a retrospective study. DNA ploidy was evaluated from tumor samples in 217 patients with stage I endometrial cancer who underwent definitive surgery as the first treatment between 2003 and 2009. Ploidy and other classic parameters were analyzed in relation to the length of recurrence-free survival. RESULTS Among the 217 evaluated patients, 184 (84.8%) had diploid tumors and 33 (15.2%) had aneuploid tumors. There were 12 recurrences during the median follow-up intervals of 42.7 months. Stage, grade, histologic type, lymphovascular space invasion (LVSI), and ploidy were significantly correlated with recurrence-free interval by univariate Cox analysis. Based on multivariate Cox analysis, ploidy was an independent prognostic factor, with a hazard ratio of 4.5 (95% confidence interval [CI], 1.3-15.3; P=0.017) adjusted for stage, grade, histologic type, and LVSI. In low-risk patients (n=156), the recurrence rate was 2.1% for diploid tumors and 12.5% for aneuploid tumors (P=0.038). CONCLUSIONS DNA aneuploidy is an independent prognostic factor in patients with endometrial cancer and can identify high-risk patients among those considered 'low-risk' with stage I endometrial cancer.
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Affiliation(s)
- Taejong Song
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 135-710, Republic of Korea
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8
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Abstract
Endometrial carcinoma is the most common malignancy of the female genital tract in industrialized countries, and occurs predominantly after the menopause. Although most endometrial carcinomas are detected at low stage, there is still a significant mortality from the disease. In postmenopausal women, prolonged life expectancy, changes in reproductive behavior and prevalence of overweight and obesity, as well as hormone replacement therapy use, may partially account for the observed increases of incidence rates in some countries. In order to improve treatment and follow-up of endometrial carcinoma patients, the importance of various prognostic factors has been extensively studied. The identification of high-risk groups would make it possible to avoid unnecessary adjuvant treatment among patients with a good prognosis. Over the past few decades, several studies have demonstrated the prognostic importance of different parameters including lymph node status, histological type of carcinoma (serous carcinoma and clear cell carcinomas are poor prognostic types), histological grade, stage of disease, depth of myometrial invasion, lymphovascular space involvement and cervical involvement. Other factors currently being investigated are estrogen and progesterone receptor status, p53 status, flow cytometric analysis for ploidy and S-phase fraction, and oncogenes such as HER-2/neu (c-erbB-2).
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Affiliation(s)
- Peter Uharcek
- Department of Obstetrics and Gynecology, Faculty Hospital Nitra, Slovakia.
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Mangili G, Montoli S, De Marzi P, Sassi I, Aletti G, Aletti G, Taccagni G. The role of DNA ploidy in postoperative management of stage I endometrial cancer. Ann Oncol 2008; 19:1278-1283. [DOI: 10.1093/annonc/mdn041] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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10
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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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Scheithauer BW, Gaffey TA, Lloyd RV, Sebo TJ, Kovacs KT, Horvath E, Yapicier O, Young WF, Meyer FB, Kuroki T, Riehle DL, Laws ER. Pathobiology of Pituitary Adenomas and Carcinomas. Neurosurgery 2006; 59:341-53; discussion 341-53. [PMID: 16883174 DOI: 10.1227/01.neu.0000223437.51435.6e] [Citation(s) in RCA: 191] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To examine relationships between pituitary tumors and lesion size, invasiveness, resectability, deoxyribonucleic acid ploidy, cell cycle profile, mitotic activity, and immunoreactivity for MIB-1, proliferating cell nuclear antigen (PCNA), p27Kip1, and p53. PATIENTS AND METHODS One hundred fifty-three adenomas of most pathological subtypes, including 20 medically treated and prolactin and growth hormone-containing tumors, as well as 10 premetastatic tumors and 13 pituitary carcinomas, were studied. RESULTS Significant (P < 0.05) differences were noted between functional versus nonfunctional adenomas (percent aneuploidy, percent S phase, p27Kip1 labeling indices [LI], male sex, tumor size, and frequency of visual disturbance); Cushing's versus silent adrenocorticotropin adenomas (percent hypertetraploidy, p53 LI, tumor size, visual disturbance, and resectability); untreated versus medically treated prolactin cell adenomas (MIB-1 LI, p53 LI, and resectability); untreated versus medically treated growth hormone-containing adenomas (percent diploidy, percent S phase, MIB-1 LI, p53 LI, and p27 LI); untreated prolactin cell adenomas versus premetastatic tumors (percent hypertetraploidy, PCNA LI, p53 LI, invasiveness, and resectability); untreated growth hormone-containing adenomas versus premetastatic tumors (percent diploidy, percent S phase, PCNA LI, p53 LI, invasiveness, and resectability); Cushing's adenomas versus premetastatic tumors (percent diploidy, percent hypertetraploidy, percent S phase, MIB-1 LI, p53 LI, tumor size, invasiveness, visual disturbance, and resectability); Nelson's adenomas versus premetastatic tumors (p53 LI, tumor size, invasiveness, and resectability); silent adenomas as a whole versus nonfunctional adenomas (percent nondiploid, percent S phase, invasiveness, and respectability); silent adrenocorticotropin adenomas I and II versus silent adenoma Subtype III (invasiveness); silent adrenocorticotropin adenoma Subtypes I and II versus premetastatic tumors (MIB-1 LI and invasiveness); silent adenoma Subtype III versus premetastatic tumors (PCNA and p53 LI); and premetastatic tumors versus metastatic pituitary carcinomas (MIB-1 LI). CONCLUSION Only trends toward differences were noted between Cushing's versus Nelson's adenomas and between prolactinomas of reproductive female patients versus those of menopausal female patients and male patients. Too few "atypical adenomas" were encountered to permit their comparison with premetastatic tumors, but our results suggest that most pituitary carcinomas arise by malignant transformation from adenomas.
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Affiliation(s)
- Bernd W Scheithauer
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, USA.
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Affiliation(s)
- H Fox
- University of Manchester, Manchester, UK
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Terada K, Mattson D, Goo D, Shimizu D. DNA aneuploidy is associated with increased mortality for stage I endometrial cancer. Gynecol Oncol 2005; 95:483-7. [PMID: 15581950 DOI: 10.1016/j.ygyno.2004.08.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2004] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The current study was undertaken to determine if DNA ploidy is a useful prognostic variable for predicting recurrence in stage I endometrial cancer. For cancer of the endometrium, survival following recurrence may depend on a number of factors, including the pattern of recurrence and the response to second line treatment. Previous studies have demonstrated a worse survival for patients with DNA aneuploid tumors. It remains unclear, however, whether this is necessarily due to a higher risk of recurrence. This study was undertaken to assess DNA ploidy and risk of recurrence in patients with stage I endometrial cancer. METHODS This is a retrospective study of surgically treated patients with stages IB and IC endometrial cancer treated from 1992 to 2000. All patients underwent definitive surgery, including staging lymphadenectomy. None of the patients received postoperative treatment. DNA ploidy was determined using flow cytometry and image analysis. Grade, lymph-vascular space invasion, stage (stage IB versus IC), and DNA ploidy were analyzed with regard to recurrence and survival. RESULTS There were 100 patients with stages IB and IC endometrial cancer in this analysis. There were 17 recurrences (17%) and 10 patients that died of cancer (10%). Grade 3 and the presence of lymph-vascular space invasion were associated with increased risk of recurrence; DNA aneuploidy and stage were not. Grade, lymph-vascular space invasion, and DNA ploidy were associated with survival. These findings indicate that DNA aneuploidy does not increase the risk of disease recurrence but is associated with overall survival. CONCLUSION Although the recurrence risk is not higher for patients with surgical stage I endometrial cancer and aneuploid tumors, overall mortality remains higher.
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Affiliation(s)
- Keith Terada
- Department of Obstetrics and Gynecology, University of Hawaii School of Medicine, 1329 Lusitana Street, Honolulu, HI 96813, USA.
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Mell LK, Meyer JJ, Tretiakova M, Khramtsov A, Gong C, Yamada SD, Montag AG, Mundt AJ. Prognostic significance of E-cadherin protein expression in pathological stage I-III endometrial cancer. Clin Cancer Res 2004; 10:5546-53. [PMID: 15328195 DOI: 10.1158/1078-0432.ccr-0943-03] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Decreased expression of E-cadherin in endometrial cancer cells is associated with adverse prognostic features. This study aimed to evaluate the prognostic significance of decreased E-cadherin expression in patients with endometrial cancer. EXPERIMENTAL DESIGN Between 1992 and 1999, 102 endometrial cancer patients with stage I-III disease underwent primary surgery at the University of Chicago. Representative tissue specimens were immunostained with a monoclonal antibody to E-cadherin. A semiquantitative evaluation scale was developed based on the percentage of endometrial cancer cells with membranous E-cadherin staining. Tissue sections were scored as "3" if >75%, "2" if 25-75%, "1" if 5-25%, and "0" if <5% of cells stained. E-Cadherin staining was correlated with overall survival (OS), cause-specific survival (CSS), progression-free survival (PFS), and extrapelvic progression. Multivariate Cox proportional hazards modeling was used to estimate hazard ratios, controlling for clinicopathological characteristics and adjuvant treatment. Median follow-up for the study group was 58.5 months. RESULTS E-Cadherin staining was scored as 0, 1, 2, and 3 in 29.4%, 18.6%, 26.5%, 25.5% of cases, respectively. E-Cadherin expression was positively correlated with myometrial invasion (Kendall tau: 0.30, P < 0.01), and negatively correlated with grade (Kendall tau: -0.13, P = 0.15) and papillary serous or clear cell histology (Kendall tau: -0.14, P = 0.12). Five-year actuarial OS, CSS, PFS, and extrapelvic recurrence rates for negative (score = 0), heterogeneous (score = 1-2), and positive (score = 3) staining were as follows: OS, 69.2 versus 75.7 versus 81.0% (P = 0.64); CSS, 78.8 versus 91.2 versus 95.5% (P = 0.19); PFS, 69.1 versus 88.6 versus 92.2% (P = 0.079), and extrapelvic progression, 20.8 versus 7.3 versus 4.0% (P = 0.17). On multivariate Cox regression, a higher E-cadherin expression score was associated with decreased overall mortality [hazard ratio (HR), 0.59; 95% confidence interval (CI), 0.34-1.03; P = 0.066), and statistically significant decreases in endometrial cancer mortality (HR, 0.23; 95% CI, 0.055-0.94; P = 0.040), disease progression (HR, 0.28; 95% CI, 0.10-0.77; P = 0.014), and extrapelvic recurrence (HR, 0.24; 95% CI, 0.062-0.97; P = 0.045). CONCLUSIONS Decreased E-cadherin expression is an independent prognostic factor for disease progression and mortality in pathological stage I-III endometrial cancer. Evaluation of E-cadherin expression may aid in the selection of patients for more aggressive adjuvant therapy.
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Affiliation(s)
- Loren K Mell
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, Illinois, 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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Clement PB, Young RH. Endometrioid carcinoma of the uterine corpus: a review of its pathology with emphasis on recent advances and problematic aspects. Adv Anat Pathol 2002; 9:145-84. [PMID: 11981113 DOI: 10.1097/00125480-200205000-00001] [Citation(s) in RCA: 147] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This review considers the pathologic features of endometrioid carcinoma of the uterine corpus, which accounts for approximately 80% of endometrial adenocarcinomas, with an emphasis on its histologic features, recent advances, and problematic aspects. In addition to typical endometrioid carcinoma, the variants of endometrioid carcinoma covered include secretory carcinoma, villoglandular endometrioid carcinoma, endometrioid carcinoma with small nonvillous papillae, endometrioid carcinomas with microglandular and sertoliform patterns, and endometrioid carcinomas with metaplastic changes. These changes include a variety of different appearances of squamous epithelia (ranging from mature and keratinizing to immature with only subtle evidence of a squamous nature), clear cells, surface changes resembling syncytial metaplasia or microglandular hyperplasia, ciliated cells, oxyphilic cells, and spindled epithelial cells (sarcomatoid carcinoma). The last is one of several variants that may cause a biphasic appearance, all of which should be distinguished from the malignant müllerian mixed tumor. Rare findings in endometrioid carcinomas include hyalinization, psammoma bodies, and foci of stromal metaplasia such as osteoid. Unusual growth patterns of endometrioid carcinomas include involvement of adenomyosis, the "diffusely" infiltrating pattern of myoinvasion, and a previously unemphasized pattern of myoinvasion with "pinched off" glands that may be cystic or have a pseudovascular appearance, often with a myxoid stromal reaction. Other aspects of endometrioid carcinoma discussed are its immunoprofile, grading, cervical involvement (including a hitherto undescribed "burrowing" pattern of extension within the cervix that can result in underdiagnosis of stage IIB disease), carcinoma arising in the lower uterine segment, carcinoma arising in polyps and adenomyomas, carcinoma in young women, tamoxifen-related carcinoma, associated ovarian endometrioid carcinoma, and peritoneal keratin granulomas. Finally, the differential diagnosis of endometrioid carcinoma is briefly considered with a section on benign mimics, including curettage-related changes, menstrual changes, adenomyosis-related problems, metaplastic changes, atypical polypoid adenomyoma, radiation atypia, and papillary proliferations, and a section on metastatic colonic carcinoma.
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Affiliation(s)
- Philip B Clement
- Department of Pathology, Vancouver General Hospital and Health Sciences Center and the University of British Columbia, Canada
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Inage Y, Ogata T, Yamamoto T, Akaogi E, Horiguchi H, Kamma H, Satoh Y, Ishikawa S, Onizuka M, Sakakibara Y. Topographical analysis of p53 expression and DNA ploidy in early bronchial squamous cell carcinoma and preneoplastic lesions. Lung Cancer 2001; 34:351-61. [PMID: 11714532 DOI: 10.1016/s0169-5002(01)00262-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The significance of p53 mutations and DNA aneuploidy in carcinoma cells has been investigated on the basis of a multi-step development theory of carcinogenesis. It has, however, not been determined whether these alterations can be used as diagnostic markers for the early detection of bronchial squamous cell carcinoma (BSqCC). To address this problem, we topographically investigated p53 alterations and DNA aneuploidy in 24 X-ray-negative, early BSqCC patients with various preneoplastic lesions and in 25 non-carcinoma patients with preneoplastic lesions. Bronchial lesions (n=88) were morphologically classified as hyperplasia (HP, n=5), squamous metaplasia (SM, n=23), low-grade dysplasia (LGD, n=14), high-grade dysplasia (HGD, n=11), intraepithelial carcinoma including 'carcinoma in situ' (CIS) (IEC, n=15), and microinvasive carcinoma (MIC, n=20). Immunohistochemistry for the p53 protein and image cytometry for DNA ploidy detection were performed in serial sections of each lesion. Overexpression of p53 protein was detected in 36, 73, and 65% of the HGD, IEC, and MIC lesions, respectively. Aneuploid DNA profiles were found only in carcinoma lesions, 33% in IEC and 85% in MIC. The topographical analysis revealed two types of early BSqCCs, one with adjacent preneoplastic lesions (sequential type, n=8) and another without such lesions (de novo type, n=16). The p53 protein was frequently overexpressed in both types (sequential type, 79%; de novo type, 62%). In the sequential type, however, the p53 protein was overexpressed in HGD lesions that were directly adjacent to p53-overexpressing carcinoma lesions without exception. The present topographical study suggests that p53 mutations play an important role in the carcinogenesis of BSqCC and that p53-overexpressing HGD lesions in sequential types should be regarded as 'truly' preneoplastic lesions that actually develop into carcinomas. In addition, our study demonstrated that DNA aneuploidy might occur at times after p53 alteration with increasing frequency, as invasive growth begins. Such combination analysis of p53 immunohistochemistry and nuclear DNA ploidy in routine histology may contribute to estimates of malignant potential in preneoplastic and intraepithelial squamous lesions and provide additional information for early detection of BSqCC.
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Affiliation(s)
- Y Inage
- Department of Thoracic Surgery, Institute of Clinical Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
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Geisler JP, Geisler HE. Tumor markers and molecular biological markers in gynecologic malignancies. Curr Opin Obstet Gynecol 2001; 13:31-9. [PMID: 11176230 DOI: 10.1097/00001703-200102000-00005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Gynecologic oncology is a rapidly growing field due to constant advances in immunohistochemistry and molecular biology. This review serves as an overview of new studies promoting the use of tumor markers and molecular biological prognostic factors in malignancies affecting women. The majority of studies focus on either endometrial or ovarian carcinoma. Other gynecologic malignancies (cervical, vulvar, and vaginal carcinoma) have a much smaller representation in the world literature. Multiple new markers were examined over the last year. We conclude that although some markers show promise as potential new consensus prognostic indicators, more work is needed to confirm results and clarify any existing discrepancies.
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Affiliation(s)
- J P Geisler
- Department of Obstetrics and Gynecology, St Vincent Hospitals and Health Services, Indianapolis, Indiana 46260, USA.
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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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