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Prathap R, Kirubha S, Rajan AT, Manoharan S, Elumalai K. The increasing prevalence of cancer in the elderly: An investigation of epidemiological trends. Aging Med (Milton) 2024; 7:516-527. [PMID: 39234197 PMCID: PMC11369332 DOI: 10.1002/agm2.12347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Revised: 06/21/2024] [Accepted: 07/31/2024] [Indexed: 09/06/2024] Open
Abstract
Cancer poses a significant health threat to the elderly, accounting for a substantial proportion of cancer patients aged 65 and above. As life expectancy continues to rise and the population ages, the incidence of cancer in the elderly is expected to increase further. Age is a major risk factor for the majority of common cancers, with the incidence and prevalence rising as individuals grow older. Factors such as chemoprevention and environmental carcinogen elimination may influence the process of carcinogenesis. Studies reveal that the incidence and mortality rates of various cancers in the elderly and extremely old individuals are on the rise worldwide, with most types peaking around the age of 75 to 90, followed by a sharp decline. Birth cohort and period effects also play a complex role in the connection between aging and cancer risk. Clinical trials often exclude older individuals, limiting our understanding of cancer treatments' effects on this particular age group. More research is needed to focus on the unique requirements of older adults with cancer.
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Affiliation(s)
- Ramya Prathap
- Department of Pharmaceutical Chemistry, Saveetha College of PharmacySaveetha Institute of Medical and Technical SciencesChennaiIndia
| | - Sherlin Kirubha
- Department of Pharmaceutical Chemistry, Saveetha College of PharmacySaveetha Institute of Medical and Technical SciencesChennaiIndia
| | - Aravindhan Thiyaga Rajan
- Department of Pharmaceutical Chemistry, Saveetha College of PharmacySaveetha Institute of Medical and Technical SciencesChennaiIndia
| | - Santhosh Manoharan
- Department of Pharmaceutical Chemistry, Saveetha College of PharmacySaveetha Institute of Medical and Technical SciencesChennaiIndia
| | - Karthikeyan Elumalai
- Department of Pharmaceutical Chemistry, Saveetha College of PharmacySaveetha Institute of Medical and Technical SciencesChennaiIndia
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Ferrigni E, Bergom C, Yin Z, Szabo A, Kong AL. Breast Cancer in Women Aged 80 Years or Older: An Analysis of Treatment Patterns and Disease Outcomes. Clin Breast Cancer 2019; 19:157-164. [PMID: 30819504 DOI: 10.1016/j.clbc.2019.01.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 11/17/2022]
Abstract
No clear standard treatment guidelines exist for older women with breast cancer. In this study we aimed to examine the practice patterns and treatment outcomes of women ≥80 years old with invasive breast cancer. A retrospective chart review at a single academic institution was performed of 124 women diagnosed with stage I to III invasive breast cancer aged ≥80 years between 2005 and 2014. Median age of diagnosis was 84 years. Fifty-nine of the cancers (48%) were detected using mammography. One hundred twelve patients (90%) underwent surgery. There was no difference in comorbidities between the surgical and nonsurgical group (P = .800). In multivariate analysis, age was predictive of receiving surgery (P < .001). Overall survival probability was higher for those who received hormonal therapy (P = .002), radiation therapy (P = .041), and those with lower-stage tumors (P = .018). Surgery was not predictive of survival. It is important to consider comorbidities, complications and, longevity when determining whether elderly women diagnosed with breast cancer benefit from surgery.
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Affiliation(s)
- Erin Ferrigni
- Department of Surgical Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - Carmen Bergom
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - Ziyan Yin
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI
| | - Aniko Szabo
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI
| | - Amanda L Kong
- Department of Surgical Oncology, Medical College of Wisconsin, Milwaukee, WI.
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Garimella V, Hussain T, Agarwal V, Radhakrishna S, Fox JN, Kneeshaw PJ, Long ED, Mahapatra TK, McManus PL, Lind MJ, Drew PJ, Cawkwell L. Clinical response to primary letrozole therapy in elderly patients with early breast cancer: possible role for p53 as a biomarker. Int J Surg 2014; 12:821-6. [PMID: 25010604 DOI: 10.1016/j.ijsu.2014.06.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Revised: 06/16/2014] [Accepted: 06/20/2014] [Indexed: 01/23/2023]
Abstract
Primary tamoxifen therapy has been widely used to treat elderly women with ER-positive breast cancer in the past. Aromatase inhibitors may be more beneficial than tamoxifen when used as primary endocrine therapy in elderly patients. We aimed to retrospectively evaluate a series of elderly women with ER-positive breast cancer treated with primary letrozole therapy as sole therapy with a minimum of 5 years follow up. To identify possible predictive biomarkers a pilot immunohistochemical analysis was performed to assess the expression of PR, HER2, EGFR, BCL2 and p53. A total of 45 women, aged more than 70 years with a diagnosis of ER-positive breast cancer that was treated with primary letrozole therapy were identified. A case note review was undertaken to obtain clinical information. Formalin fixed paraffin embedded tumour tissue from diagnostic core biopsies was available for all patients. Immunohistochemical analysis was performed to establish the protein expression status of p53, PR, HER2, EGFR and BCL2. The mean age of the 45 patients was 87 years (range 70-101). Clinical benefit was seen in 60% of the patients. Median progression free survival was 53 months (95% CI - 34-72) and the median time to progression was 43 months (95% CI - 22-64). BCL2 was expressed in 45/45 (100%); PR in 38/45 (84%); EGFR in 13/45 (28%); HER2 in 9/45 (20%) and p53 in 5/45 (11%) of tissue samples. Positive expression of p53 was associated with poor progression free survival (p = 0.03) in this pilot study. This study demonstrates that letrozole as sole treatment appears to be a suitable treatment option for elderly patients with ER-positive breast cancer who are not fit for, or decline, surgery. The analysis of p53 in a larger study is warranted in order to assess its role as a biomarker in this patient group.
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Affiliation(s)
- Veerabhadram Garimella
- Postgraduate Medical Institute of the University of Hull, Hull, UK; Breast Care Unit, Hull and East Yorkshire NHS Trust, Hull, UK
| | - Tasadooq Hussain
- Postgraduate Medical Institute of the University of Hull, Hull, UK; Breast Care Unit, Hull and East Yorkshire NHS Trust, Hull, UK; Hull York Medical School, Hull, UK
| | - Vijay Agarwal
- Postgraduate Medical Institute of the University of Hull, Hull, UK; Queens Centre for Oncology and Haematology, Hull and East Yorkshire NHS Trust, Hull, UK; Hull York Medical School, Hull, UK
| | - Selvi Radhakrishna
- Postgraduate Medical Institute of the University of Hull, Hull, UK; Breast Care Unit, Hull and East Yorkshire NHS Trust, Hull, UK
| | - John N Fox
- Breast Care Unit, Hull and East Yorkshire NHS Trust, Hull, UK
| | | | - Ervine D Long
- Histopathology Department, Hull and East Yorkshire NHS Trust, Hull, UK
| | | | | | - Michael J Lind
- Postgraduate Medical Institute of the University of Hull, Hull, UK; Queens Centre for Oncology and Haematology, Hull and East Yorkshire NHS Trust, Hull, UK; Hull York Medical School, Hull, UK
| | - Philip J Drew
- Postgraduate Medical Institute of the University of Hull, Hull, UK; Breast Care Unit, Hull and East Yorkshire NHS Trust, Hull, UK; Hull York Medical School, Hull, UK
| | - Lynn Cawkwell
- Postgraduate Medical Institute of the University of Hull, Hull, UK; Hull York Medical School, Hull, UK.
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Soyder A, Ozbaş S, Koçak S. Locoregional Recurrence and Survival Rates after Breast-Conserving Surgery and Hormonal Therapy in 70-Year-Old or Older Patients with Stage I or IIA Breast Carcinoma. ACTA ACUST UNITED AC 2014; 8:134-7. [PMID: 24419104 DOI: 10.1159/000350776] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Data for treatment of elderly women (≥ 70 years) with estrogen receptor-positive early stage breast cancer are available. We have compared different treatment options to determine whether lumpectomy (LU) plus adjuvant hormonal therapy (HT) is as effective as combined LU, HT, and radiotherapy (RT). METHOD Medical records of elderly patients over 69 years of age who had been treated for T1N0M0 (stage I) and T2N0M0 (stage IIA) at 2 different medical centers between March 2004 and January 2011 were assessed, and 35 patients were included in this study. 21 of these patients underwent only breast-conserving surgery (BCS) and HT (Group 1: T1N0M0-Group 1a, n = 16; T2N0M0-Group 1b, n = 5) and the others either BCS, HT and RT (Group 2, n = 4) or BCS, chemotherapy (CT), HT and RT (Group 3, n = 10). Adjuvant HT for all the patients comprised aromatase inhibitors. RESULTS The mean follow-up period for Groups 1, 2 and 3 were 32.2, 31.3 and 20.4 months, respectively. No locoregional recurrence or cancer-specific mortality occurred in any of these patients; 1 patient from Group 1 died of a different cause. DISCUSSION The BCS+HT regimen seems to be an efficient treatment option for early stage breast cancer in selected 70-year-old and older patient groups.
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Affiliation(s)
- Aykut Soyder
- Department of Surgery, Adnan Menderes University School of Medicine, Aydin, Turkey
| | - Serdar Ozbaş
- Department of Surgery, Adnan Menderes University School of Medicine, Aydin, Turkey
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Aapro M, van de Velde C, Markopoulos C, Bartlett J, Putter H, Coleman R. Should all postmenopausal patients with hormone receptor-positive breast cancer receive initial therapy with aromatase inhibitors? Breast 2013; 22:488-94. [DOI: 10.1016/j.breast.2013.01.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Revised: 01/10/2013] [Accepted: 01/18/2013] [Indexed: 11/28/2022] Open
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Joerger M, Thürlimann B, Savidan A, Frick H, Rageth C, Lütolf U, Vlastos G, Bouchardy C, Konzelmann I, Bordoni A, Probst-Hensch N, Jundt G, Ess S. Treatment of breast cancer in the elderly: a prospective, population-based Swiss study. J Geriatr Oncol 2012; 4:39-47. [PMID: 24071491 DOI: 10.1016/j.jgo.2012.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 06/16/2012] [Accepted: 08/03/2012] [Indexed: 01/28/2023]
Abstract
OBJECTIVES The primary objective of this population-based study is to describe the patterns of care of elderly patients with breast cancer (BC), and evaluate potential causative factors for the decrease in BC-specific survival (BCSS) in the elderly. PATIENTS AND METHODS We included all or representative samples of patients with newly diagnosed BC from seven Swiss cancer registries between 2003 and 2005 (n=4820). Surgical and non-surgical BC treatment was analyzed over 5 age groups (<65, 65 to <70, 70 to <75, 75 to <80 and ≥80years), and the predictive impact of patient age on specific treatments was calculated using multivariate logistic regression analysis. RESULTS The proportion of locally advanced, metastatic and incompletely staged BC increased with age. The odds ratio for performing breast-conserving surgery (BCS) in stages I-II BC (0.37), sentinel lymph node dissection (SLND) in patients with no palpable adenopathy (0.58), post-BCS radiotherapy (0.04) and adjuvant endocrine treatment (0.23) were all in disfavor of patients ≥80years of age compared to their younger peers. Only 36% of patients ≥80years of age with no palpable adenopathy underwent SLND. In the adjusted model, higher age was a significant risk factor for omitting post-BCS radiotherapy, SLND and adjuvant endocrine treatment. CONCLUSIONS This study found an increase in incomplete diagnostic assessment, and a substantial underuse of BCS, post-BCS radiotherapy, SLND and adjuvant endocrine treatment in elderly patients with BC. There is a need for improved management of early BC in the elderly even in a system with universal access to health care services.
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Affiliation(s)
- M Joerger
- Cancer Registry St. Gallen-Appenzell, St.Gallen, Switzerland; Department of Medical Oncology, Cantonal Hospital, St. Gallen, Switzerland.
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Vinh-Hung V, Joseph SA, Coutty N, Ly BH, Vlastos G, Nguyen NP. Age and axillary lymph node ratio in postmenopausal women with T1-T2 node positive breast cancer. Oncologist 2010; 15:1050-62. [PMID: 20930094 DOI: 10.1634/theoncologist.2010-0044] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
PURPOSE The purpose of this article was to examine the relationship between age and lymph node ratio (LNR, number of positive nodes divided by number of examined nodes), and to determine their effects on breast cancer (BC) and overall mortality. METHODS Women aged ≥50 years, diagnosed in 1988-1997 with a unilateral histologically confirmed T1-T2 node positive surgically treated primary nonmetastatic BC, were selected from the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER). Generalized Additive Models for Location Scale and Shape (GAMLSS) were used to evaluate the age-LNR relationship. Cumulative incidence functions and multivariate competing risks analysis based on model selection by the Bayesian Information Criterion (BIC) were used to examine the effect of age and LNR on mortality. Low LNR was defined as ≤0.20, mid-LNR 0.21-0.65, and high LNR >0.65. RESULTS GAMLSS showed a nonlinear LNR-age relationship, increasing from mean LNR 0.26-0.28 at age 50-70 years to 0.30 at 80 years and 0.40 at 90 years. Compared with a 9.8% [95% confidence interval (CI) 8.8%-10.8%] risk of BC death at 5 years in women aged 50-59 years with low LNR, the risk in women ≥80 years with low LNR was 12.6% [95% CI 10.1%-15.0%], mid-LNR 18.1% [13.9%-22.1%], high LNR 29.8% [22.7%-36.1%]. Five-years overall risk of death increased from 40.8% [37.5%-43.9%] by low LNR to 67.4% [61.4%-72.4%] by high LNR. The overall mortality hazard ratio for age ≥80 years with high LNR was 7.49 [6.54-8.59], as compared with women aged 50-59 years with low LNR. CONCLUSION High LNR combined with older age was associated with a threefold increased risk of BC death and a sevenfold increased hazard ratio of overall mortality.
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Laki F, Kirova YM, Savignoni A, Campana F, Levu B, Estève M, Sigal-Zafrani B, Dorval T, Asselain B, Salmon RJ. Management of operable invasive breast cancer in women over the age of 70: long-term results of a large-scale single-institution experience. Ann Surg Oncol 2010; 17:1530-8. [PMID: 20177798 DOI: 10.1245/s10434-010-0967-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Indexed: 11/18/2022]
Abstract
BACKGROUND The treatment of choice for elderly women with breast cancer remains controversial. This retrospective analysis of a cohort from a single institution was designed to evaluate whether such patients are really undertreated because of their age and to reappraise their usual management. METHODS The characteristics of 538 patients aged > or = 70 years with operable breast cancer, treated between 1995 and 1999, were retrospectively analyzed comparing patients aged 70 to 75 years (group I, n = 288), 75 to 80 years (group II, n = 156), and > or = 80 years (group III, n = 94). Cause-specific survival, distant recurrence-free interval, and local control were estimated by the Kaplan-Meier method and compared by log rank test. Multivariate analysis used Cox regression. RESULTS In group III, tumors were more frequently T2 than T1 (P < 0.0001) and estrogen receptor negative (P = 0.045) than in groups I and II. Surgery was performed in 94.6% of patients, breast-conserving in 72.1% (62% in group III; P = 0.0015) with axillary dissection in 89.2% (77% in group III; P = 0.0015); 100% received radiotherapy after lumpectomy (hypofractionated in 63% of group III; P < 0.0001). Adjuvant hormone therapy and chemotherapy were administered to 57 and 3.7% of patients, respectively. At 7 years, no difference in the three groups was observed for cause-specific survival (91% for group I, 89% for group II, 86% for group III) distant recurrence-free interval, and local control (>90%). CONCLUSIONS Elderly patients with operable breast cancer who are completely and correctly treated with realistic treatment options that are based on surgery and adjuvant radiotherapy have a similar chance of being cured as younger patients.
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Affiliation(s)
- Fatima Laki
- Department of Surgery, Institut Curie, Paris, France.
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King TA. Variations in axillary staging: much ado about nothing? Ann Surg Oncol 2008; 16:549-51. [PMID: 19093154 DOI: 10.1245/s10434-008-0256-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2008] [Accepted: 10/23/2008] [Indexed: 11/18/2022]
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