Quality of life in breast cancer patients aged over 70 years, participating in the EORTC 10850 randomised clinical trial

Evaluation of quality of life in breast cancer patients who underwent breast-conserving surgery or mastectomy using real-world data

BACKGROUND

Due to advances in the fight against breast cancer, aesthetic aspects and the prevention of breast deformities are playing an important role in surgical procedures. Currently the main form of breast cancer surgery is breast-conserving surgery (BCS), and even if mastectomy (MAS) is required, oncoplastic surgery and reconstruction options can improve outcomes, including health-related quality of life (QoL) of cancer patients. The purpose of this study was to assess whether surgery options induce different outcomes in self-reported QoL in guide-line treated breast cancer patients of the Network Oncology (NO).

METHODS

This prospective Real-World-Data (RWD) study was conducted using data from the NO-clinical registry. QoL was assessed by evaluation of the European Organization of Research and Treatment Health-Related Quality of Life Core Questionnaire scale (EORTC QLQ-C30). Association factors between type of surgery options, without or with immediate breast reconstructions the EORTC QLQ-C30-scales at baseline after surgery, 6, 12, and 24 months later were analyzed with adjusted multivariate regression analysis, considering age, cancer stage, and treatment regimens, using software R.

RESULTS

A total of 623 primary breast cancer patients (all tumor stages, median age 58 (ICR: 50-68) diagnosed and guide-line treated between 2013 and 2021), 524 BCS and 99 MAS, 24 of whom received immediate breast reconstruction (MBR), were eligible for analyses. Compared with BCS patients, MBR patients self-reported considerably lower global health, physical and social functioning, and higher burden of pain and financial difficulties at baseline. In later follow-up surveys, functional scales increased and symptoms decreased in all patients, and the differences between MAS and BCS equalized. Longitudinal analyses after 24 months were obtained from 258 patients and revealed that compared to 224 BCS, the 34 MAS patients reported increased social functioning (p = 0.04).

CONCLUSIONS

At 24 months after MAS, breast cancer patients' QoL improved compared with BCS, although impairments in QoL were reported immediately after MAS. A growing expertise in surgical procedures as well as supportive care is critical to optimizing patients' well-being. These findings may be considered when counseling breast cancer patients pre- and post-surgery.

TRIAL REGISTRATION NUMBER

DRKS00013335 on 27/11/2017 retrospectively registered.

Predictors of the worry about cancer recurrence among women with breast cancer

INTRODUCTION

Worry about cancer recurrence is identified as the most common psychological burdens experienced by cancer patients and survivors. The present study aimed to determine the predictors of worry about cancer recurrence among women with breast cancer.

MATERIALS AND METHODS

This cross-sectional study was conducted on 166 women with breast cancer undergoing chemotherapy and radiotherapy, who referred to private and public oncology centers in Tabriz, Iran using the convenience sampling. Data collection tools were demographic and disease characteristics questionnaire, cancer worry scale, social support questionnaire, brief illness perception questionnaire, international physical activity questionnaire-short form, and The EORTC-in-patsat32. The data were analyzed using SPSS 25 software. Pearson correlation coefficient, independent t-test, ANOVA, and multivariate linear regression were used.

RESULTS

In the present study, the mean (standard deviation) of score of worry about cancer recurrence was 17.41 (7.88), ranging from 8-32. The results revealed that the type of surgery, illness perception, satisfaction with care, and place of treatment were the most important predictors of worry about cancer recurrence, which explained 44.3% of the variance.

CONCLUSION

The enhancement of satisfaction with care and training coping strategies among individuals with high perceived severity of the illness contribute to the reduction of worry about cancer recurrence and adaptation to breast cancer.

Revisiting primary endocrine therapy versus surgery in older women with breast cancer: meta-analysis

BACKGROUND

Old age is associated with increased co-morbidities, resulting in reduced life expectancy. Primary endocrine therapy is an alternative to primary surgical therapy for patients with breast cancer and increased co-morbidities. The aim was to review outcomes of primary endocrine therapy versus primary surgical therapy in older women with breast cancer.

METHODS

PubMed, Embase (Ovid), Scopus, and the Cochrane Library were searched systematically from January 2000 to May 2022. Single-arm studies were excluded. Primary outcomes were overall survival and breast cancer-specific survival. Secondary outcomes were local and regional failure of primary endocrine therapy, recurrence after primary surgical therapy, and health-related quality of life.

RESULTS

There were 14 studies including 14 254 patients (primary endocrine therapy 2829, 19.8 per cent; primary surgical therapy 11 425, 80.2 per cent), with the addition of four major studies (9538 patients) compared with the latest review in 2014. Seven studies defined primary surgical therapy as surgery plus adjuvant endocrine therapy, and six studies included patients with oestrogen receptor-positive tumours only. Patients in the primary endocrine therapy group were older than the primary surgical therapy group (mean difference 2.43 (95 per cent c.i. 0.73 to 4.13) years). Primary endocrine therapy led to worse overall survival than primary surgical therapy (HR 1.42, 95 per cent c.i. 1.06 to 1.91). Subgroup analysis of RCTs and prospective studies, however, showed comparable overall survival. Breast cancer-specific survival was also comparable (HR 1.28, 95 per cent c.i. 0.87 to 1.87). At 6 weeks, operated patients had significant arm symptoms and illness burden following major breast surgery compared with patients receiving primary endocrine therapy. Health-related quality of life, measured by the European Organization for Research and Treatment of Cancer QLQ-C30 and EuroQol EQ-5D-5L™, was comparable in the two treatment groups.

CONCLUSION

Overall survival was worse among older women receiving primary endocrine therapy in an analysis including all studies, but comparable in RCTs and prospective studies. This may be due to confounding by age and co-morbidities in retrospective cohort studies of primary endocrine therapy.

Neoadjuvant Chemotherapy for Breast Cancer In the Elderly: Are We Accomplishing Our Treatment Goals?

INTRODUCTION

Rates of downstaging and tolerability to NAC in women age ≥ 70 years with operable breast cancer have not been well studied. We sought to compare downstaging rates and NAC completion between women age 50-69 years and age ≥ 70 years.

METHODS

Consecutively treated women age ≥ 50 years with cT1-3N0-1 breast cancer receiving NAC followed by surgery from November 2013 to April 2020 were studied. Rates of downstaging from breast-conserving surgery (BCS)-ineligible to BCS-eligible and avoidance of axillary dissection (ALND) in cN1 patients were compared between patients age 50-69 and ≥ 70 years. NAC regimens and rates of completion also were assessed.

RESULTS

Overall, 651 women, age ≥ 50 years, with 668 cT1-3N0-1 breast cancers that were treated with NAC, were identified; 75 (11.1%) were age ≥ 70 years. Patients age ≥ 70 years were less likely to have lobular cancers (5% vs. 10%, p = 0.03), receive an anthracycline-based regimen (69% vs. 93%, p < 0.001), and complete their entire prescribed regimen (57% vs. 78%, p < 0.001). Of 312 BCS-ineligible patients eligible for downstaging, conversion rates to BCS-eligibility were similar between age groups (72% [≥ 70] vs. 74% [50-69], p > 0.9). Women age ≥ 70 years who converted to BCS-eligible post-NAC were more likely to undergo BCS than younger patients (93% vs. 74%, p = 0.04). Of 390 cN1 patients, 162 (42%) achieved a nodal pCR; ALND avoidance was similar between age groups (43% [≥ 70] vs. 42% [50-69], p > 0.9).

CONCLUSIONS

While patients age ≥ 70 years received less anthracycline-based NAC and were less likely to complete their prescribed regimen, they experienced high rates of breast and axillary downstaging, similar to younger patients, suggesting that well-selected elderly patients can safely receive NAC with substantial clinical benefit.

Extreme weekly locoregional hypofractionated radiation in elderly women with non-metastatic breast cancer

BACKGROUND AND PURPOSE

Breast cancer locoregional (LR) radiation in the elderly requires careful consideration between the benefits of aggressive treatment and its potential toll on these patients. Extreme weekly LR hypofractionated radiation (HFRT), delivering >5 Gy per fraction, may be better suited in such a population. It represents a good compromise between RT omission and exhaustive daily radiation. This study aims to report the local and LR control rate as well as the acute and long-term side effects of the elderly patients treated with HFRT in our institution, and to compare these results to those from the literature.

MATERIALS AND METHODS

We conducted a retrospective study by reviewing medical records of elderly patients with breast cancer treated with adjuvant once-weekly LR HFRT between 2011 and 2020. Fifty patients presenting with primary non-metastatic node-positive breast tumors were included. Treatment outcomes including local/LR control and overall survival were reported. Early and late toxicity profiles were also assessed.

RESULTS

After a median follow-up of 4.8 years, only one local recurrence in the chest wall occurred and there was no regional recurrence. The distant metastatic rate was 6%. The long-term recurrence-free survival rate was 80% at 5 years. The cause specific survival rate was 90% at 5 years. The overall survival rate was 69.4% and 55.5% at 3 and 5 years, respectively. There were 44 (88%) patients with Grade 1 or 2 early toxicity. There was no Grade 3 or higher acute toxicity registered. Late toxicity was mainly Grade 1 or 2 subcutaneous fibrosis, lymphoedema, and neuropathy except for one patient with Grade 3 fibrosis.

CONCLUSION

Extreme LR HFRT is well tolerated with good outcomes and is a good alternative for elderly and frail patients. Our results confirm the efficacy and safety of such a regimen. Further randomized trials assessing both oncologic outcome and toxicity profile are justified.

The impact of age on patient-reported outcomes after oncoplastic versus conventional breast cancer surgery

Purpose

Some studies have indicated age-specific differences in quality of life (QoL) among breast cancer (BC) patients. The aim of this study was to compare patient-reported outcomes after conventional and oncoplastic breast surgery in two distinct age groups.

Methods

Patients who underwent oncoplastic and conventional breast surgery for stage I-III BC, between 6/2011–3/2019, were identified from a prospectively maintained database. QoL was prospectively evaluated using the Breast-Q questionnaire. Comparisons were made between women < 60 and ≥ 60 years.

Results

One hundred thirty-three patients were included. Seventy-three of them were ≥ 60 years old. 15 (20.5%) of them received a round-block technique (RB) / oncoplastic breast-conserving surgeries (OBCS), 10 (13.7%) underwent nipple-sparing mastectomies (NSM) with deep inferior epigastric perforator flap (DIEP) reconstruction, 23 (31.5%) underwent conventional breast-conserving surgeries (CBCS), and 25 (34.2%) received total mastectomy (TM). Sixty patients were younger than 60 years, 15 (25%) thereof received RB/OBCS, 22 (36.7%) NSM/DIEP, 17 (28.3%) CBCS, and 6 (10%) TM. Physical well-being chest and psychosocial well-being scores were significantly higher in older women compared to younger patients (88.05 vs 75.10; p < 0.001 and 90.46 vs 80.71; p = 0.002, respectively). In multivariate linear regression, longer time intervals had a significantly positive effect on the scales Physical Well-being Chest (p = 0.014) and Satisfaction with Breasts (p = 0.004). No significant results were found concerning different types of surgery.

Conclusion

Our findings indicate that age does have a relevant impact on postoperative QoL. Patient counseling should include age-related considerations, however, age itself cannot be regarded as a contraindication for oncoplastic surgery.

Does Quality of Life Among Modified Radical Mastectomy and Breast Conservation Surgery Patients Differ? A 5-Year Comparative Study

Breast cancer is the most common cancer among females worldwide, of whom more than 80% survive for more than 5 years. Hence, ensuring a good quality of life (QOL) is essential to achieve holistic approach in treating patients. A cross-sectional study was conducted to compare the QOL in women who underwent modified radical mastectomy (MRM) and breast conservation surgery (BCS) for breast cancer in the last 5 years. QOL was evaluated based on the long-term quality of life-breast cancer (LTQOL-BC) questionnaire. A greater percentage of women who underwent MRM complained of difficulty in completing their house work compared with the BCS group (50% compared with 31%). Twenty-five percent (6) of the women who had undergone MRM reported feeling of being incomplete as women, along with a lack of femininity. However, more than 80% of the women in both groups said that they felt stronger as survivors and derived strength from their experience. There were significant differences in the quality of life of women from both groups in terms of physical function and body image, with the BCS group appearing to have a better QOL.

Quality of life of elderly patients with solid tumours undergoing adjuvant cancer therapy: a systematic review

OBJECTIVES

The measurement of quality of life (QoL) in elderly cancer population is increasingly being recognised as an important element of clinical decision-making and the evaluation of treatment outcome. This systematic review aimed to summarise the evidence of QoL during and after adjuvant therapy in elderly patients with cancer.

METHODS

A systematic search was conducted of studies published in CINAHL plus, CENTRAL, PubMed, PsycINFO and Web of Science from the inception of these databases to December 2016. Eligible studies included RCTs and non-RCTs in which QoL was measured in elderly patients (aged 65 years or above) with stage I-III solid tumours who were undergoing adjuvant chemotherapy and/or radiotherapy. Because of the heterogeneity and the insufficient data among the included studies, the results were synthesised narratively.

RESULTS

We included 4 RCTs and 14 non-RCTs on 1785 participants. In all four RCTs, the risk of bias was low or unclear for most items but high for detection. Of the 14 non-RCTs, 5 studies were judged to have a low or moderate risk of bias for all domains, and the other 9 studies had a serious risk of bias in at least one domain. The bias was observed mainly in the confounding and in the selection of participants for the study. For most elderly patients with breast cancer, the non-significant negative change in the QoL was transient. A significant increase in the QoL during the course of temozolomide in elderly patients with glioblastoma but a decreasing trend in QoL after radiotherapy was shown. This review also shows a uniform trend of stable or improved QoL during adjuvant therapy and at follow-up evaluations across the studies with prostate, colon or cervical cancer population.

CONCLUSIONS

This review suggests that adjuvant chemotherapy and radiotherapy may not have detrimental effects on QoL in most elderly patients with solid tumours.

Application of functional vincristine plus dasatinib liposomes to deletion of vasculogenic mimicry channels in triple-negative breast cancer

Standard chemotherapy cannot eradicate triple-negative breast cancer (TNBC) while the residual cancer cells readily form the vasculogenic mimicry (VM) channels, which lead to the relapse of cancer after treatment. In this study, the functional vincristine plus dasatinib liposomes, modified by a targeting molecule DSPE-PEG₂₀₀₀-c(RGDyK), were fabricated to address this issue. The investigations were performed on TNBC MDA-MB-231 cells and MDA-MB-231 xenografts in nude mice. The liposomes exhibited the superior performances in the following aspects: the enhancement of cellular uptake via targeted action; the induction of apoptosis via activation of caspase 8, 9, and 3, increased expression of Bax, decreased expression of Mcl-1, and generation of reactive oxygen species (ROS); and the deletion of VM channels via inhibitions on the VM channel indicators, which consisted of vascular endothelial-cadherin (VE-Cad), focal adhesion kinase (FAK), phosphatidylinositide 3-kinase (PI3K), and matrix metallopeptidases (MMP-2, and MMP-9). Furthermore, the liposomes displayed the prolonged circulation time in the blood, the increased accumulation in tumor tissue, and the improved therapeutic efficacy along with deletion of VM channels in the TNBC-bearing mice. In conclusion, the nanostructured functional drug-loaded liposomes may provide a promising strategy for the treatment of invasive TNBC along with deletion of VM channels.

Attitudes towards breast conservation in patients aged over 70 with breast cancer

Background

The majority of breast conserving surgery (BCS) is performed in younger women. There is little published information about the views of women aged over 70 regarding BCS. The aim of this study was to investigate the attitudes of this age group towards BCS, and factors which may influence their treatment decision-making.

Methods

A questionnaire was sent to all patients who were aged 70 or over at the time they had breast cancer surgery in NHS Lanarkshire between 1999 and 2013. This detailed surgical options and recommendations, timing of decision making, treatment expectations, psychological and cosmetic concerns and other factors which may have influenced any decision made e.g. travel for radiotherapy and potential side effects.

Results

Responses were received from 339 patients, 192 of whom had a mastectomy with the remaining undergoing BCS. In the mastectomy group 18 % (35) would have preferred to have BCS had it been an option, with 40 % (76) of group being happy to take neoadjuvant endocrine therapy to try and facilitate this. However, only 14 % (26) of patients would have considered neoadjuvant chemotherapy with the same aim. Almost half (82) of the mastectomy patients said that the risk of local recurrence following BCS was a factor which influenced their decision.

Conclusion

BCS is something that patients aged over 70 are interested in considering in the same way as younger patients. More than a third of patients requiring mastectomy would be willing to take neoadjuvant endocrine therapy to attempt to downstage their tumour to facilitate BCS.

Quality of life in elderly patients with localized breast cancer treated with radiotherapy. A prospective study

PURPOSE

There is a debate on the role of adjuvant Radiotherapy (RT) in elderly breast cancer patients. The aim is to study Quality of Life (QL) throughout the treatment and follow-up periods in early stages breast cancer patients who have started radiotherapy, and to compare the QL of axillary surgery groups.

METHODS

173 patients, ≥65 years completed the EORTC QLQ-C30 and QLQ-BR23, and the Interview for Deterioration in Daily Living Activities in Dementia(IDDD) questionnaires three times throughout treatment and follow-up periods. Linear mixed effect models were used to evaluate longitudinal changes in QL, and whether these changes differed among axillary surgery groups.

RESULTS

QL scores were high (>70/100 points) in most QL areas, with moderate limitations (>30) in sexual functioning and enjoyment, future perspective and global QL. In six areas there was a decline at the RT sessions end, that after 6 weeks was recovered. For three areas, there was an improvement in the follow-up measurement compared to the previous assessments. Changes in seven areas were <5 points. Axillary node dissection patients had a body image decrease (6 points) in the follow up period. The lymphadenectomy group had more fatigue (10 points, p = 0.078) than the other two axillary surgery groups.

CONCLUSIONS

Results orientate towards good patients' adaptation to their disease and treatments, and to administering RT in early stages breast cancer patients. QL differences between the axillary surgery groups and in their evolutions were few but have appeared in key QL areas.

Validity of body image scales for Brazilian older adults

The aim of this study was to translate the Body Appreciation Scale (BAS) and Aging Perceptions Questionnaire (APQ) for older adults into Brazilian Portuguese, and evaluate the psychometric properties of these instruments. A sample of 606 participants aged 60 to 98 years were recruited from hospitals, rest homes, physical activity centers, leisure centers, churches/religious institutions and from the general community. All participants were personally invited and voluntarily accepted to participate in the research. A confirmatory factor analysis showed a good fit to the original APQ model and to a new bidimensional model for BAS after excluding some items. We also observed satisfactory evidence of internal consistency, convergent, discriminant, concurrent and divergent validity. Regarding validity, significant variation of scores from the two scales in both, physically active and sedentary participants was herein highlighted. In conclusion, the BAS and APQ appear to be valid and reliable scales for Brazilian researchers to study older adults.

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

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.

Quality of life assessment in women with breast cancer: a prospective study including hormonal therapy

Purpose

Evaluating the effect of hormonal treatment on quality of life (QoL) in breast cancer patients by using the Functional Assessment of Cancer Treatment (FACT) questionnaire is the main purpose of this trial.

Methods

Breast cancer patients treated with adjuvant between January 2007 and December 2009 were evaluated. The first survey was done after patients completed their whole adjuvant treatment except for the hormonal therapy and this was as 'basal assessment.' The second survey was done 6 to 12 months after the basal surveys during their routine policlinic controls. The last survey was done within the last 18 to 24 months of the follow-up period.

Results

The effect of marital status, number of pregnancies, residence in the village or city, hemoglobin levels, chemotherapy and hormonal therapy for any other reason except for breast cancer on the QoL could not be seen. Endocrine subscale scores were detected to be higher in patients aged >60 years than in younger ones. The other dimension scores were low in the elderly patient group. There was a statistically significant relationship between being >30 years old and improvement in the social well-being score (p=0.028). The functional well-being scores were found to be significantly higher in the patient group that had no comorbid disease (p=0.018). Endocrine subscale scores were statistically worse in patients who had psychiatric disease (p=0.057) but the general QoL data were similar with others. It was shown that all QoL scores for all dimensions had statistically significant changes (p<0.001) in terms of hormonal regimes.

Conclusion

The diagnosis of breast cancer was found to be an independent factor that affects social well-being and social life in a negative way. We must give attention to complaints including complaints about sexual life and hormonal status in order to ensure compliance of patients with the required hormonal regimens. By the help of future research, we can improve the prognosis of this disease through increased treatment adherence and belief of patients.

Association between genomic recurrence risk and well-being among breast cancer patients

Background

Gene expression profiling (GEP) is increasingly used in the rapidly evolving field of personalized medicine. We sought to evaluate the association between GEP-assessed of breast cancer recurrence risk and patients’ well-being.

Methods

Participants were Dutch women from 10 hospitals being treated for early stage breast cancer who were enrolled in the MINDACT trial (Microarray In Node-negative and 1 to 3 positive lymph node Disease may Avoid ChemoTherapy). As part of the trial, they received a disease recurrence risk estimate based on a 70-gene signature and on standard clinical criteria as scored via a modified version of Adjuvant! Online. \Women completed a questionnaire 6–8 weeks after surgery and after their decision regarding adjuvant chemotherapy. The questionnaire assessed perceived understanding, knowledge, risk perception, satisfaction, distress, cancer worry and health-related quality of life (HRQoL), 6–8 weeks after surgery and decision regarding adjuvant chemotherapy.

Results

Women (n = 347, response rate 62%) reported high satisfaction with and a good understanding of the GEP information they received. Women with low risk estimates from both the standard and genomic tests reported the lowest distress levels. Distress was higher predominately among patients who had received high genomic risk estimates, who did not receive genomic risk estimates, or who received conflicting estimates based on genomic and clinical criteria. Cancer worry was highest for patients with higher risk perceptions and lower satisfaction. Patients with concordant high-risk profiles and those for whom such profiles were not available reported lower quality of life.

Conclusion

Patients were generally satisfied with the information they received about recurrence risk based on genomic testing. Some types of genomic test results were associated with greater distress levels, but not with cancer worry or HRQoL.

Trial registration

ISRCTN: ISRCTN18543567

Management of operable breast cancer in older women

Older women are not being given the opportunity to benefit from the improvements in both local and systemic treatment for breast cancer. Mammographic screening call/recall system ceases at age 72, making access more difficult. Knowledge about breast cancer in those aged >75 is significantly reduced in terms of understanding symptoms and personal risk but studies have shown that intervention can improve this, at least in the short term. Although older women are more likely to have estrogen receptor positive tumours, nevertheless, more than one-third of women aged over 70 have grade III, aggressive breast cancers. Whenever possible, older women should be offered breast conserving therapy rather than mastectomy since this not only improves their quality of life but also reduces risk of subsequent mental health problems. Endocrine treatment alone should not be used other than in patients with severe co-morbidity and a life-expectancy of less than a year. As adjuvant treatment in those with estrogen receptor positive cancers, the choice between tamoxifen and an aromatase inhibitor will depend upon co-morbidity, side-effects and patient choice.

Predicting fear of breast cancer recurrence and self-efficacy in survivors by age at diagnosis

PURPOSE/OBJECTIVES

To determine the effect that age at diagnosis has on fear of breast cancer recurrence and to identify the predictors of fear of recurrence using self-efficacy as a mediator.

DESIGN

Cross-sectional survey.

SETTING

Two university cancer centers and one cooperative group in the midwestern United States.

SAMPLE

1,128 long-term survivors.

METHODS

Survivors were eligible if they were aged 18-45 years (younger group) or 55-70 years (older group) at cancer diagnosis, had received chemotherapy, and were three to eight years postdiagnosis. Fear of recurrence was compared between younger and older groups. Multiple regression analyses were used to test variables' prediction of fear of recurrence and breast cancer survivor self-efficacy, as well as breast cancer survivor self-efficacy mediation effects.

MAIN RESEARCH VARIABLES

Fear of recurrence, breast cancer survivor self-efficacy, and age at diagnosis.

FINDINGS

Survivors diagnosed at a younger age had significantly higher fear of recurrence, as well as health, role, womanhood, death, and parenting worries. Perceived risk of recurrence, trait anxiety, and breast cancer reminders explained significant variance in fear of recurrence and breast cancer survivor self-efficacy. Breast cancer survivor self-efficacy partially mediated the effects of variables on fear of recurrence.

CONCLUSIONS

The findings suggest that breast cancer survivor self-efficacy may have a protective effect for survivors who are younger at diagnosis and have higher perceived risk of recurrence, higher trait anxiety, and more breast cancer reminders. Oncology nurses already use the skills required to support self-efficacy. Additional research is needed to define and test breast cancer survivor self-efficacy interventions.

IMPLICATIONS FOR NURSING

Oncology nurses are in a key role to assess fear of recurrence and provide self-efficacy interventions to reduce it in breast cancer survivors. Strategies to efficiently address fear of recurrence to reduce psychological distress in survivorship follow-up care are warranted.

Qualidade de vida em mulheres submetidas à mastectomia comparada com aquelas que se submeteram à cirurgia conservadora: uma revisão de literatura

Este estudo revisa a literatura sobre a qualidade de vida (QV) de mulheres com câncer de mama submetidas à mastectomia comparadas àquelas que realizaram cirurgia conservadora. A seleção final resultou em oito ensaios clínicos randomizados. Os estudos foram comparados quanto ao momento em que a QV foi avaliada, se durante ou após o tratamento, quanto aos instrumentos que mensuraram a QV, e quanto à metodologia e resultados. Os resultados de quatro estudos apontam para maior impacto negativo na QV em mulheres mastectomizadas; outros quatro estudos não evidenciam diferenças na QV entre os grupos que passaram pelos dois tipos de intervenção. Medidas objetivas de QV poderão ajudar a identificar situações potencialmente difíceis da vida diária e auxiliar no planejamento de ações de promoção da saúde de mulheres que passaram por cirurgia para câncer de mama.

Factors influencing loco-regional relapse in older breast cancer patients treated with tumour resection and tamoxifen

BACKGROUND

In breast cancer patients (≥70 years), tumour resection plus tamoxifen (T + T) has a higher loco-regional relapse (LR) rate than mastectomy. This study examines factors influencing local recurrence in these cases.

METHODS

Clinical records of 71 patients aged ≥70 years, randomised to the T + T arm of 2 randomised trials were reviewed. Cox Proportional Hazards model was used to determine the most significant variables.

RESULTS

After 15-years follow-up, LR relapse occurred in 29/71, of whom 5 had synchronous metastatic disease. Most tumours recurred in the index quadrant. Subsequently 21/24 patients with loco-regional recurrence only had salvage mastectomy. Three variables significantly predicted LR: lympho-vascular invasion (LVI) (HR [95% CI]: 11.18 [4.47, 27.95], p < 0.01), ER negative status (HR [95% CI]: 0.27 [0.10, 0.72] p = 0.01), and tumour necrosis (HR [95% CI]: 2.65 [1.10, 6.37], p = 0.03). Final margin status was not associated with LR.

CONCLUSIONS

Tumour resection + Tamoxifen in older patients results in long-term local control in the majority with most loco-regional failures being salvageable. Risk factors for LR are lympho-vascular invasion, ER status and tumour necrosis. Negative tumour excision margins did not significantly change local outcome in the absence of radiotherapy. In these older patients LVI significantly reduced survival time.

The impact of age on outcome in early-stage breast cancer

Multiple studies have shown that breast-conserving therapy (BCT) and mastectomy have equivalent outcomes for large populations of women with early-stage breast cancer. For individual treatment decisions, however, it is important to appreciate the heterogeneity of disease. Recent molecular studies have suggested that "breast cancer" includes biologically distinct classes of disease; although these molecular distinctions are important, other patient-related factors also affect outcome and influence prognosis. One of the most important of these patient factors is the age of the patient at diagnosis. Numerous studies have shown very different breast cancer outcomes based on patient age; younger women typically have more aggressive tumors that are more likely to recur both locoregionally and distantly, and older women more commonly have less aggressive disease. The overall disease-specific outcomes, techniques, and doses for adjuvant radiation therapy and toxicity of treatments should be discussed within the context of age because breast cancer is a very different disease based on this factor. Arguments can be made that more aggressive locoregional therapy is warranted in populations of young women with breast cancer and perhaps less aggressive therapy in the elderly.

Quality-of-life considerations in the treatment of early-stage breast cancer in the elderly

Breast cancer is a common tumour in the elderly population and management of early disease in particular is a major challenge for oncologists and geriatricians alike. An important aspect is a differentiated knowledge about the short-term effects and long-term perspectives regarding levels of functioning and subjective well-being associated with different treatment strategies. The article focuses on available quality-of-life (QOL) measurement instruments in elderly patients with early breast cancer and the impact of various local or systemic treatments on QOL scores. A selective literature search was carried out in the PubMed database from January 2000 to May 2010 using the terms 'early breast cancer', 'elderly' and 'quality of life'. Contributions to international congresses on breast cancer in 2009 were also included. Of the 80 articles retrieved, 46 publications were excluded from further consideration due to failure to fulfil inclusion criteria (e.g. not restricted to the elderly, inclusion of patients with metastatic disease, no adjuvant treatment). Sixteen papers focusing on complementary treatment were also rejected. The remaining 18 articles were extensively reviewed. The selection of described QOL measurements was very heterogeneous in these 18 studies. Commonly used QOL instruments were the European Organization for Research and Treatment of Cancer QOL questionnaires (EORTC QLQ-C30, EORTC QLQ-BR23) and the Functional Assessment of Cancer Therapy questionnaires (FACT-G, FACT-B) and its subscales. Additionally, the Medical Outcomes Study 36-Item Short-Form Health Survey (MOS-SF-36), the Hospital Anxiety and Depression Scale (HADS) and the International Breast Cancer Study Group (IBCSG) approach were used by various study groups. The general limitations of QOL assessment in the elderly population are discussed in the review. Surgery, when considered from a technical point of view, does not differ significantly with patient age. Furthermore, age in itself should not be a contraindication to breast-conserving surgery (BCS) because QOL appears somewhat better after conservative surgical treatment. Avoiding axillary surgery and undergoing sentinel lymph node dissection in elderly patients are both associated with better short-term QOL. However, conventional axillary surgery has little effect on long-term QOL in older women. The advent of innovative radiotherapy techniques has resulted in marked improvements in short-term tolerability together with reductions in the incidence and severity of late normal tissue damage. A potential alternative to conventional postoperative radiotherapy after BCS in the future is the intraoperative radiotherapy technique. Chemotherapy has considerable effects on QOL in breast cancer patients. Most studies found that overall QOL was maintained or improved in patients receiving either aromatase inhibitors or tamoxifen but patients reported different adverse effects. For the majority of older breast cancer survivors, cancer-specific well-being and general emotional health do not change substantially after a breast cancer diagnosis. In summary, issues related to baseline co-morbidities in frail elderly, the adverse effects of novel chemotherapeutic agents (e.g. nanoparticle albumin-bound paclitaxel) or target drugs (biologicals) and compliance in the elderly population should receive more attention in evaluations of QOL in elderly breast cancer patients. Future studies that include QOL measurements should also provide details on the data collection and quality control methodologies used.

Quality-of-life measurement in randomized clinical trials in breast cancer: an updated systematic review (2001-2009)

BACKGROUND

Quality-of-life (QOL) measurement is often incorporated into randomized clinical trials in breast cancer. The objectives of this systematic review were to assess the incremental effect of QOL measurement in addition to traditional endpoints (such as disease-free survival or toxic effects) on clinical decision making and to describe the extent of QOL reporting in randomized clinical trials of breast cancer.

METHODS

We conducted a search of MEDLINE for English-language articles published between May-June 2001 and October 2009 that reported: 1) a randomized clinical trial of breast cancer treatment (excluding prevention trials), including surgery, chemotherapy, hormone therapy, symptom control, follow-up, and psychosocial intervention; 2) the use of a patient self-report measure that examined general QOL, cancer-specific or breast cancer-specific QOL or psychosocial variables; and 3) documentation of QOL outcomes. All selected trials were evaluated by two reviewers, and data were extracted using a standardized form for each variable. Data are presented in descriptive table formats.

RESULTS

A total of 190 randomized clinical trials were included in this review. The two most commonly used questionnaires were the European Organization for Research and Treatment of Cancer QOL Questionnaire and the Functional Assessment of Cancer Therapy/Functional Assessment of Chronic Illness Therapy. More than 80% of the included trials reported the name(s) of the instrument(s), trial and QOL sample sizes, the timing of QOL assessment, and the statistical method. Statistical power for QOL was reported in 19.4% of the biomedical intervention trials and in 29.9% of the nonbiomedical intervention trials. The percentage of trials in which QOL findings influenced clinical decision making increased from 15.2% in the previous review to 30.1% in this updated review for trials of biomedical interventions but decreased from 95.0% to 63.2% for trials of nonbiomedical interventions. Discordance between reviewers ranged from 1.1% for description of the statistical method (yes vs no) to 19.9% for the sample size for QOL.

CONCLUSION

Reporting of QOL methodology could be improved.

Effects of breast cancer surgery and surgical side effects on body image over time

We examined the impact of surgical treatments (breast-conserving surgery [BCS], mastectomy alone, mastectomy with reconstruction) and surgical side-effects severity on early stage (0-IIA) breast cancer patients' body image over time. We interviewed patients at 4-6 weeks (T1), six (T2), 12 (T3), and 24 months (T4) following definitive surgical treatment. We examined longitudinal relationships among body image problems, surgery type, and surgical side-effects severity using the Generalized Estimating Equation approach, controlling for demographic, clinical, and psychosocial factors. We compared regression coefficients of surgery type from two models, one with and one without surgical side-effects severity. Of 549 patients enrolled (mean age 58; 75% White; 65% BCS, 12% mastectomy, 23% mastectomy with reconstruction), 514 (94%) completed all four interviews. In the model without surgical side-effects severity, patients who underwent mastectomy with reconstruction reported poorer body image than patients who underwent BCS at T1-T3 (each P < 0.02), but not at T4. At T2, patients who underwent mastectomy with reconstruction also reported poorer body image than patients who underwent mastectomy alone (P = 0.0106). Adjusting for surgical side-effects severity, body image scores did not differ significantly between patients with BCS and mastectomy with reconstruction at any interview; however, patients who underwent mastectomy alone had better body image at T2 than patients who underwent mastectomy with reconstruction (P = 0.011). The impact of surgery type on body image within the first year of definitive surgical treatment was explained by surgical side-effects severity. After 2 years, body image problems did not differ significantly by surgery type.

Training senior peer counselors to provide telephone support for newly diagnosed breast cancer survivors

Volunteers require carefully designed and evaluable training before providing support to newly diagnosed older breast cancer survivors (BCS) after surgery. A training module and 20-h course incorporating discussion, role plays, dyads, and written material were created to supplement core training of senior peer counselors, who provided a telephone support intervention in a randomized controlled trial. Twelve volunteers began the training, ten completed the course, and six of the ten subsequently provided telephone support to 107 BCS. Specialized supplemental training, along with ongoing supervision, effectively prepared volunteers to provide support via telephone to BCS, augmenting professional support.

Management of operable invasive breast cancer in women over the age of 70: long-term results of a large-scale single-institution experience

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.

Ethnicity and persistent symptom burden in breast cancer survivors

INTRODUCTION

Relatively few studies of breast cancer survivors have included nonwhite women or women who do not speak English.

METHODS

We administered a survey to patients who were >or=3 months post-completion of their adjuvant treatment for stage 0-III breast cancer at Columbia University Medical Center in order to assess the prevalence of 16 physical and emotional symptoms and identify sociodemographic factors associated with these symptoms. Univariate analysis, factor analysis, ANOVA, and multiple linear regression analysis were performed.

RESULTS

Of 139 patients surveyed, 58 were white, 63 Hispanic, and 18 black. The symptom most commonly reported was fatigue(76%), and the most common severe symptom was muscle aches(40%). Most patients(70%) complained of >or=6 symptoms. Hispanic women were more likely to report >10 symptoms (p < 0.05). Factor analysis reduced the 16 symptoms to 4 underlying symptom clusters that we categorized as 'depression', 'chemotherapy', 'hormone', and 'pain'-related. In the multiple linear regression models, Hispanic women were more likely to report chemotherapy-related symptoms (p < 0.05) and pain-related symptoms (p < 0.05). Unemployed women were more likely to report chemotherapy-related symptoms (p < 0.05). Women <45 years old were less likely to report chemotherapy (p < 0.05) and pain-related symptoms (p < 0.05).

CONCLUSIONS

The majority of women in this study, particularly those who were Hispanic, elderly, or unemployed, experienced persistent symptoms, most commonly fatigue and muscle aches.

IMPLICATIONS FOR CANCER SURVIVORS

Because Hispanic, elderly, or unemployed women experience greater symptom burden, efforts should made to address their unique needs.

Reliability and validity of the EORTC QLQ-C30 in palliative care cancer patients

Palliative care aims at improving the patient’s quality of life. The assessment of this quality of life (QoL) is crucial for the evaluation of palliative care outcome. Many patients require hospital admissions for symptom control during their cancer journey and most of them die in hospitals, although they would like to stay at home until the end of their lives. In 1986, the European Organization for Research and Treatment (EORTC) initiated a research programme to develop an integrated, modular approach for evaluating the quality of life of patients participating in international clinical trials. This questionnaire measures cancer patients’ physical, psychological and social functions and was used in a wide range of clinical cancer trials with large numbers of research groups and also in various other non-trial studies. The aim of this study was to evaluate the psychometric properties, especially the reliability, validity and applicability of the EORTC QLQ-C30 in a German sample of terminally ill cancer patients receiving palliative care in different settings. The questionnaire was well accepted in the present patient population. Scale reliability was good (pre-treatment 0.80) especially for the functional scale. The results support the reliability and validity of the QLQ-C30 (version 3.0) as a measure of the health-related quality of life in German cancer patients receiving palliative care treatment.

Body image disturbance and surgical decision making in egyptian post menopausal breast cancer patients

BACKGROUND

In most developing countries, as in Egypt; postmenopausal breast cancer cases are offered a radical form of surgery relying on their unawareness of the subsequent body image disturbance. This study aimed at evaluating the effect of breast cancer surgical choice; Breast Conservative Therapy (BCT) versus Modified Radical Mastectomy (MRM); on body image perception among Egyptian postmenopausal cases.

METHODS

One hundred postmenopausal women with breast cancer were divided into 2 groups, one group underwent BCT and the other underwent MRM. Pre- and post-operative assessments of body image distress were done using four scales; Breast Impact of Treatment Scale (BITS), Impact of Event Scale (IES), Situational Discomfort Scale (SDS), and Body Satisfaction Scale (BSS).

RESULTS

Preoperative assessment showed no statistical significant difference regarding cognitive, affective, behavioral and evaluative components of body image between both studied groups. While in postoperative assessment, women in MRM group showed higher levels of body image distress among cognitive, affective and behavioral aspects.

CONCLUSION

Body image is an important factor for postmenopausal women with breast cancer in developing countries where that concept is widely ignored. We should not deprive those cases from their right of less mutilating option of treatment as BCT.

Breast cancer in the elderly

Breast cancer is the most commonly diagnosed cancer in women and most breast cancers are not attributable to risk factors other than female gender and increased age. However, despite its increasing prevalence in the geriatric population, prospective clinical trials for older cancer patients do not exist and most data come from retrospective studies or subanalyses from general population studies. As a result physician's, patient's and family members' fear predominates and elderly patients do not receive the appropriate treatment when compared with younger ones. Treatment is offered according to biological age alone and life expectancy, comorbidity and functional status are not considered when deciding treatment strategy. Surgery is often denied to patients older than 70 years of age, radiotherapy and chemotherapy are omitted due to the fear of toxicity and hormonal therapy, even though it represents a great tool as adjuvant therapy, it is associated with significant morbidity when chosen as primary treatment. Palliation of symptoms remains the main goal for metastatic disease but for the rest of the patients improving disease-free survival in the early stages should guide therapy no matter chronological age.

Appropriateness of early breast cancer management in relation to patient and hospital characteristics: a population based study in Northern Italy

Administrative data may provide valuable information for monitoring the quality of care at population level and offer an efficient way of gathering data on individual patterns of care, and also to shed light on inequalities in access to appropriate medical care. The aim of the study was to investigate the role of patient and hospital characteristics in the initial treatment of early breast cancer using administrative data. Incident breast cancer patients were identified from hospital discharge records and linked to the radiotherapy outpatient database during 2000-2004 in the Piedmont region of Northwestern Italy. Women treated with breast-conserving surgery followed by radiotherapy (BCS + RT) were compared to those treated with BCS without radiotherapy (BCS w/o RT) or mastectomy using multinomial logistic regression models. Out of 16,022 incident cases, 46.2% received BCS + RT, 20.3% received BCS w/o RT, and 33.5% received a mastectomy. Compared to BCS + RT, the factors associated with BCS w/o RT were: increased age (OR = 1.54; 95% CI = 1.29-1.85, for ages 70-79 vs. <50), being unmarried (1.24; 1.13-1.36), presence of co-morbidities (1.32; 1.10-1.58), being treated at hospitals with low surgical volume (1.31; 1.07-1.60 for hospitals with less than 50 vs. > or =150 interventions/year), and living far from radiotherapy facilities (1.75; 1.39-2.20 for those at a distance of >45 min). These same factors were also associated with mastectomy. During the 5-year period observed, there was a trend of reduced probability of receiving a mastectomy (0.70; 0.56-0.88 for 2004 vs. 2000). The presence or absence of nodal involvement was positively associated with mastectomy (2.28; 1.83-2.85) and negatively associated with BCS w/o RT (0.65; 0.56-0.76). After adjustment for potential confounders, education level did not show any association with the type of treatment. Social and geographical factors, in addition to hospital specialization, should be considered to reduce inappropriateness of care for breast cancer.

Quality of life and patient-reported outcomes in the older breast cancer patient

As the world population ages, the incidence of cancer will probably also increase as it is a disease predominantly affecting older people. However, those aged 70 years or more have largely been excluded from clinical trials. This review focuses on breast cancer. Increasingly there is recognition that many older breast cancer patients are being undertreated and could and should be offered the same treatments as younger patients. Comprehensive assessment of the quality of any survival benefit from treatments is also needed to ensure that in the future older patients can make fully informed decisions about their treatment options. The aim of this overview is two-fold: first to describe methods by which to assess quality of life; and second to review the recent surgical, radiotherapy, chemotherapy and other studies that include such assessment with older breast cancer patients. Current studies are also outlined, including quality of life assessments, and recommendations are made for future research in this area.

Impact of radiotherapy on the quality of life of elderly patients with localized breast cancer. A prospective study

INTRODUCTION

There are few studies on the effect on quality of life (QL) of cancer-related illness and treatment in elderly patients. The aim of this work was to evaluate prospectively QL in a sample of elderly patients with stages I.III breast cancer who started radiotherapy treatment and compare their QL with that of a sample of younger patients.

MATERIALS AND METHODS

Forty-eight patients, > or = 65 years of age completed the European Organization for Research and Treatment of Cancer (EORTC) QL questionnaires QLQ-C30 and QLQ-BR23, and the Interview for Deterioration in Daily Living Activities in Dementia (IDDD) daily activities scale three times throughout treatment and follow-up periods. Clinical and demographic data were also recorded. Fifty patients ages 40-64 years with the same disease stage and treatment modality had previously completed the QL questionnaires. QL scores, changes in them among the three assessments, differences between groups based on clinical factors, and differences between the two samples were calculated.

RESULTS

QL scoring was good and stable (>70/100 points) in most areas, in line with clinical data. Light and moderate limitations occurred in global QL and some emotional, sexual, and treatment-related areas. Moderate decreases (10-20) appeared in some toxicity-related areas, which recovered during the follow-up period. Breast-conservation and sentinel-node patients presented higher scores in emotional areas. There were few QL differences among agebased samples.

CONCLUSIONS

QL and clinical data indicate radiotherapy was well tolerated. Age should not be the only factor evaluated when deciding upon treatment for breast cancer patients.

A systematic review of the use and validation of health-related quality of life instruments in older cancer patients

AIM

The aim of this paper is to systematically review the use and validation of HRQOL instruments in older cancer patients.

METHOD

A systematic review of 5 databases and 3 research registers identified studies reporting the use and validation of HRQOL instruments in cancer patients aged over 65 years from 1995 to mid 2007.

RESULTS

Thirty-one studies reported the use of HRQOL measures in older people, using a range of generic and disease-specific instruments. Little work was reported in patients aged over 80 years. All studies exhibited methodological limitations. Fourteen studies were identified with variable evidence on the psychometric properties and clinical usefulness of identified instruments.

CONCLUSION

Our review identified that the development, validation and use of HRQOL instruments often ignore the specific needs of older people. This review highlights the need for a HRQOL instrument specifically designed to capture the issues and concerns most relevant to older cancer patients.

Treatment of breast cancer in older women

BACKGROUND

Breast carcinoma management in the elderly often differs from the management in younger women and there is considerable controversy about what constitutes appropriate cancer care for older women. This controversy is reflected in the persistence of age-dependent variations in care over time, with older women being less likely to receive definitive care for breast cancer. There has been a significant increase in the last years in the number of studies conducted in older patients with breast cancer. Although available age-specific clinical trials data demonstrate that treatment efficacy is not modified by age, this evidence is limited by the lack of inclusion of substantial numbers of older women, particularly those of advanced age and those with comorbidities.

METHOD

The literature-based evidence of the last 10 years was extensively reviewed on the main issues concerning the treatment of breast cancer in older women.

RESULTS

Surgical treatment in older patients has evolved from avoidance to mastectomy to breast-conserving surgery, similarly to younger patients. Given its negative effect on the quality of life, in the last few years the role of adjuvant radiotherapy has been questioned in elderly patients with breast cancer. Adjuvant chemotherapy benefit in older patients applies mainly to Estrogen-receptor-negative patients, while in Estrogen-receptor-positive patients a major role is played by endocrine treatment. New "elderly-friendly" drugs, that can help clinicians to reduce toxicity, are now available for breast cancer.

Mammography Screening and Treatment of Breast Cancer in the Elderly

Breast cancer patients of an advanced age will suffer from ailments related to both senescence and cancer. Some will have been denied access to screening programmes and will present with an advanced disease. Many will need the expertise of the geriatrician and the oncologist who will participate in specific case discussions to look at social and medical issues that will affect the treatment plan (with questions regarding surgery, radiation, drug therapy, rehabilitation, supportive care, and palliative care often intertwined). This paper reviews recommendations by the International Society of Geriatric Oncology (SIOG) task force which recently assessed the available evidence on breast cancer in elderly individuals, and provided evidence-based recommendations for the diagnosis and treatment of breast cancer in such individuals. Recommendations on the topics of screening, surgery, radiotherapy, (neo)adjuvant hormone treatment, and chemotherapy, and on metastatic disease have been given. Oncologists are now learning to take into account the physiological age of their patient, which is the reflection of a normal and sometimes abnormally accelerated loss of body reserves which is certainly related to chronological age but not precisely dictated by it. Understanding the biology of breast cancer will allow to optimally adapt the treatment of the elderly patient.

Management of breast cancer in elderly individuals: recommendations of the International Society of Geriatric Oncology

Breast cancer is the most commonly diagnosed cancer and the leading cause of cancer mortality in women worldwide. Elderly individuals make up a large part of the breast cancer population, and there are important specific considerations for this population. The International Society of Geriatric Oncology created a task force to assess the available evidence on breast cancer in elderly individuals, and to provide evidence-based recommendations for the diagnosis and treatment of breast cancer in such individuals. A review of the published work was done with the results of a search on Medline for English-language articles published between 1990 and 2007 and of abstracts from key international conferences. Recommendations are given on the topics of screening, surgery, radiotherapy, (neo)adjuvant hormone treatment and chemotherapy, and metastatic disease. Since large randomised trials in elderly patients with breast cancer are scarce, there is little level I evidence for the treatment of such patients. The available evidence was reviewed and synthesised to provide consensus recommendations regarding the care of breast cancer in older adults.