Breast cancer in African American women: Epidemiology and tumor biology

Summary This review of published data on the epidemiology, pathology, and molecular biology of breast cancer in African American women seeks to identify how the etiology and presentation of the disease differ from those in white women. The crossover from higher to lower age-specific incidence rates in African American women at age 45 cannot be explained by current data on the distribution of risk factors. Data from six case-control studies suggest that the relative risks associated with both established and probable breast cancer risk factors are similar in African American and white women. Lower survival in African American compared to white women is primarily attributable to diagnosis at a later stage. However, evidence from a number of studies suggests that tumors in African American women may exhibit a more aggressive phenotype, which could also contribute to the survival disparity. Tumors in African American women are more likely to occur at a younger age, to be poorly differentiated and estrogen receptor negative, and to exhibit high grade nuclear atypia, more aggressive histology (more medullary and less lobular), and higher S-phase. Overexpression of p53 and erbB-2 occurs with similar frequency in African American and white women, although limited data suggest the former may exhibit different p53 mutation spectra. One study found high risk associated with a specific CYP1A1 polymorphism in African American but not white women. Additional studies of molecular differences in African American and white women are needed, with multifactorial assessment of the independent effects of molecular and conventional risk attributes.     

Treatment regimen,sexual attractiveness concerns and psychological adjustment among African American breast cancer patients

BACKGROUND: Among a sample of African American women recently diagnosed with breast cancer, we assessed the consequences of different treatment regimens on sexual attractiveness concerns, and the impact of sexual attractiveness concerns on current and subsequent psychological adjustment. PATIENTS AND METHODS: The sample included 91 African American women with breast cancer; 90% had Stage I or II disease, 48% had chemotherapy, 47% had a lumpectomy, and 53% received a mastectomy. Feelings of sexual attractiveness and psychological adjustment were assessed an average of 3 months following surgery and again 4 months post-baseline. RESULTS: Regression analyses revealed that chemotherapy was associated with greater concerns about sexual attractiveness among lumpectomy patients (p<0.05), but not among mastectomy patients (p>0.20). The interaction also suggested that chemotherapy equalized the impact of types of surgery, as there was no difference on sexual attractiveness between surgery groups among women who had received chemotherapy (p>0.20). However, among women who had not received chemotherapy, mastectomy patients reported greater sexual attractiveness concerns (p<0.01). Finally, regression analyses revealed that feelings of sexual attractiveness were an important component of psychological well-being, both cross-sectionally (p<0.001) and longitudinally (p<0.001). CONCLUSION: Assessment of the combined impact of different treatment regimens on feelings of sexual attractiveness is particularly important given the current consensus that all breast cancer patients should receive chemotherapy, regardless of nodal status. Further, concerns about sexual attractiveness should be considered for inclusion as one component of psychosocial support programs for African American women with breast cancer, as our results suggested that they played a significant role in psychological adjustment.     

Does breast size modify the association between mammographic density and breast cancer risk?

BACKGROUND: Both the absolute and the percent of mammographic density are strong and independent risk factors for breast cancer. Previously, we showed that the association between mammographic density and breast cancer risk tended to be weaker in African American than in White U.S. women. Because African American women have a larger breast size, we assessed whether the association between mammographic density and breast cancer was less apparent in large than in small breasts. METHODS: We assessed mammographic density on mammograms from 348 African American and 507 White women, 479 breast cancer patients and 376 control subjects, from a case-control study conducted in Los Angeles County. We estimated odds ratios (OR) for breast cancer with increasing mammographic density, and the analyses were stratified by mammographic breast area. RESULTS: Median breast size was 168.4 cm2 in African American women and 121.7 cm2 in White women (P for difference <0.001). For absolute density, adjusted ORs (95% confidence intervals) per increase of 10 cm2 were 1.32 (1.13-1.54), 1.14 (1.03-1.26), and 1.02 (0.98-1.07) in the first, second, and third tertiles of breast area, respectively (P for effect modification by breast area = 0.005). The results for percent density were similar although weaker; adjusted ORs per 10% increase (absolute value) in percent density were 1.22 (1.05-1.40), 1.22 (1.06-1.41), and 1.03 (0.90-1.18 P for effect modification by breast area = 0.34). CONCLUSION: Our results indicate that the association between mammographic density and breast cancer may be weaker in women with larger breasts.     

Brief report: etiological attributions for breast cancer among healthy African American and European American women

Anecdotal evidence suggests that African American women's attributions about breast cancer may differ from European American women, but empirical studies are lacking. The present study examined attributions about breast cancer made by a sample of healthy African American and European American women. The sample included 197 women (75 African American, 122 European American), with a mean age of 39.2. Overall, women were most likely to attribute the development of breast cancer to genetics, "no one", environmental poisons, diet, personal behavior and stress. European American women were more likely to attribute breast cancer to broadly external causes such as the environment, heredity and chance, while African American women were more likely to list immediate, interpersonal-level causes such as a blow to the breast, and personal behavior. Results highlight the need for attention to cultural processes in cancer prevention and control.     

Ethnic neutropenia and treatment delay in African American women undergoing chemotherapy for early-stage breast cancer

Disparities in breast cancer survival have been observed between African American and white women. There are also known differences in mean baseline white blood cell (WBC) count among racial and ethnic groups. If the WBC count falls below conventionally defined treatment thresholds for patients undergoing adjuvant chemotherapy, reduced doses or treatment delays may occur, which could lead to race-based differences in treatment duration. We used the tumor registry at Columbia-Presbyterian Medical Center to identify 1178 women with newly diagnosed stage I and II breast cancer from whom we collected base-line information for 73 African American women and 126 age- and tumor stage-matched white women. Of these women, 43 African American and 93 white women underwent adjuvant chemotherapy. African American women had statistically significantly lower WBC counts than white women at diagnosis (6.2 x 10(9)/L for African American women versus 7.4 x 10(9)/L for white women, difference = 1.2, 95% confidence interval [CI] = 0.2 to 1.2; P =.02) and after treatment (5.3 x 10(9)/L for African American women versus 6.4 x 10(9)/L for white women, difference = 1.1, 95% CI = 0.2 to 2.5; P =.03). Overall, African American women required a statistically significantly longer duration of treatment than white women (19 weeks versus 15 weeks, respectively, difference = 4 weeks, 95% CI = 0.5 to 7.2 weeks; P =.03). The lower baseline WBC counts and longer duration of treatment for early-stage breast cancer in African American women compared with those in white women result in lower dose intensity of treatment for African American women, possibly contributing to observed racial differences in breast cancer survival.     

Racial differences in colorectal cancer screening practices and knowledge within a low-income population

BACKGROUND: Although colorectal cancer (CRC) is the third leading cause of cancer death among US women and is particularly deadly among African Americans, CRC screening rates remain low. Within a low-income population of women, the authors examined racial differences in practices, knowledge, and barriers related to CRC screening. METHODS: Face-to-face interviews were conducted with 941 women (white, n= 186; African American, n= 755) older than age 50 years who were living in subsidized housing communities in 11 cities in North and South Carolina. Women were asked questions about their CRC screening history and their knowledge and beliefs concerning CRC screening. RESULTS: Half (49%) of the women interviewed were within CRC screening guidelines, and this did not vary by race (P= .17). However, African American women were half as likely as white women to report having had a screening colonoscopy within the past 10 years (odds ratio [OR], 0.46; P< .001). Awareness of tests for CRC was low overall (39%) and was lower among African Americans than whites (OR, 0.44; P< .001). Compared with white women, African American women were less likely to report embarrassment as a barrier (OR, 0.59; P= .008) and more likely to report lack of insurance coverage (OR, 1.75; P= .098). CONCLUSIONS: Efforts must continue to increase women's knowledge of both CRC screening tests and colon cancer risk factors. Among these low-income women, routine encounters with the healthcare system may present opportunities to reduce deficits in CRC knowledge and to improve overall CRC screening rates.     

Perceptions of changes in weight among African American breast cancer survivors

BACK GROUND: Although African American breast cancer survivors are most likely to gain weight following diagnosis and treatment compared to women from other ethnic groups, limited information is available on psychological and behavioral reactions to weight change in this population. OBJECTIVES: To explore perceptions and reactions to weight change in African American breast cancer survivors. METHODOLOGY: A parallel mixed methods approach was used to explore experiences with and reactions to weight change following breast cancer diagnosis and treatment. Participants were 16 short- and long-term African American breast cancer survivors. RESULTS: Nine out of 16 participants gained weight following diagnosis and treatment and most participants were concerned about these changes. Most participants were also interested in diet and exercise programs; however, a holistic and common sense approach to diet and physical activity emerged as key themes. CONCLUSIONS: Although prior reports have found that African American women in the general population report a greater tolerance for larger body sizes, most participants in this study were concerned about changes in their weight and were actively trying to minimize weight gain. Several themes emerged regarding physical activity and dietary behaviors; overall, participants described a holistic and practical approach to these behaviors.     

Breast cancer statistics, 2013

In this article, the American Cancer Society provides an overview of female breast cancer statistics in the United States, including data on incidence, mortality, survival, and screening. Approximately 232,340 new cases of invasive breast cancer and 39,620 breast cancer deaths are expected to occur among US women in 2013. One in 8 women in the United States will develop breast cancer in her lifetime. Breast cancer incidence rates increased slightly among African American women; decreased among Hispanic women; and were stable among whites, Asian Americans/Pacific Islanders, and American Indians/Alaska Natives from 2006 to 2010. Historically, white women have had the highest breast cancer incidence rates among women aged 40 years and older; however, incidence rates are converging among white and African American women, particularly among women aged 50 years to 59 years. Incidence rates increased for estrogen receptor‐positive breast cancers in the youngest white women, Hispanic women aged 60 years to 69 years, and all but the oldest African American women. In contrast, estrogen receptor‐negative breast cancers declined among most age and racial/ethnic groups. These divergent trends may reflect etiologic heterogeneity and the differing effects of some factors, such as obesity and parity, on risk by tumor subtype. Since 1990, breast cancer death rates have dropped by 34% and this decrease was evident in all racial/ethnic groups except American Indians/Alaska Natives. Nevertheless, survival disparities persist by race/ethnicity, with African American women having the poorest breast cancer survival of any racial/ethnic group. Continued progress in the control of breast cancer will require sustained and increased efforts to provide high‐quality screening, diagnosis, and treatment to all segments of the population. CA Cancer J Clin 2014;64:52–62. ^© 2013 American Cancer Society, Inc.     

Perspectives on living with ovarian cancer: older women's views.

PURPOSE/OBJECTIVES: To describe the perspectives of older women regarding their experiences living with ovarian cancer. DESIGN: Retrospective survey. SETTING: Canada. SAMPLE: 146 women, 61 years of age or older, diagnosed with ovarian cancer. METHODS: Questionnaire distributed by oncologists and nurses in 26 cancer clinics across Canada to eligible patients during a six-week period. MAIN RESEARCH VARIABLES: Patient problems experienced, help received for problems, impact of illness, quality of life, importance of and satisfaction with information received, and helpfulness of others. FINDINGS: Women experienced, on average, 5.2 problems since diagnosis. The most frequently identified problems were side effects (54%), fear of recurrence (45%), bowel difficulties (43%), and difficulty sleeping (36%). Of the women who experienced problems, the proportion who felt they received adequate help ranged from 36%-74%. Approximately half (57%) of these women reported a lifestyle change. A significant difference was observed in quality of life before and after the diagnosis of ovarian cancer (p = 0.0002). When asked about the desire to talk about their difficulties with cancer, only 54% indicated that they wanted to talk. Approximately one-quarter of the women were satisfied with the information they received regarding complementary (25%) and alternative (23%) therapies, and how to speak with other women living with ovarian cancer (28%). Thirty-five percent were satisfied with the information they received about self-help groups. CONCLUSION: Ovarian cancer has a significant impact on older women, and many perceive they are not receiving adequate assistance for problems they experience. IMPLICATIONS FOR NURSING PRACTICE: Oncology nurses should conduct comprehensive assessments of the needs of older women with ovarian cancer, refer those who require specialized counseling, and provide information desired by patients with ovarian cancer about available resources.     

Ethnic differences in risk perception among women at increased risk for breast cancer

Summary There has been increasing interest in the role of cultural and ethnic factors in breast cancer risk perceptions and screening practices. This study examined ethnic differences in breast cancer risk perception in 112 African American and 224 white women ages 35 and older who had at least one first-degree relative diagnosed with breast cancer. These samples were matched for education and age. Data on breast cancer risk factors, risk perceptions, breast cancer worries, and breast cancer screening practices were collected through structured telephone interviews. The results show that African American women were significantly less likely than white women to report heightened perceptions of personal risk after their relative was diagnosed with breast cancer (61% vs 82%; p<.001). Despite this, African American women had significantly greater concerns about their personal risk of breast cancer and worries about their affected relative. African American women also scored significantly higher than white women on a measure of avoidance of breast cancer-related thoughts and feelings. These psychological variables were associated independently with breast cancer risk perception in multivariate models, taking precedence over demographic and risk factor predictors. Observed ethnic differences in breast cancer risk perceptions and psychological distress may be attributable to the influence of cultural factors particular to people of African descent, such as the importance of interpersonal relationships, spirituality, and time orientation. An Africentric perspective is used to interpret these findings and to provide suggestions for delivering effective breast cancer risk counseling to African American women.     

Disparities and survival among breast cancer patients

BACKGROUND: Although rates of survival for women with breast cancer have improved, the survival disparity between African American and white women in the United States has increased. PURPOSE: To determine whether this survival disparity persists in an insured population with access to medical care. METHODS: In this retrospective cohort study, we extracted data from the tumor registries of six nonprofit, integrated health care delivery systems affiliated with the Cancer Research Network and assessed the survival of African American (n = 2276) and white (n = 18 879) female enrollees who were diagnosed with invasive breast cancer from January 1, 1993, through December 31, 1998. Cox proportional hazards regression was used to estimate the death rate among African American women relative to that of white women after adjustment for potential explanatory factors including stage at diagnosis, tumor characteristics, and treatment. RESULTS: Five-year survival was lower for African American women (73.8%) than for white women (81.6%). African American women were less likely to have tumor characteristics with good prognosis. Controlling for age at diagnosis, stage, grade, tumor size, and estrogen and progesterone receptor status, the adjusted hazard rate ratio for African American women was 1.34 (95% confidence interval = 1.22 to 1.46). Similar risks were found among women ages 20-49 and 50 and older. Controlling for treatment slightly lowered the hazard rate ratio to 1.31 (95% confidence interval = 1.20 to 1.43). CONCLUSIONS: Among women with invasive breast cancer, being insured and having access to medical care does not eliminate the survival disparity for African American women.     

A prospective study of body size and breast cancer in black women.

The relation of body mass index (BMI) and weight gain to breast cancer risk is complex, and little information is available on Black women, among whom the prevalence of obesity is high. We assessed BMI and weight gain in relation to breast cancer risk in prospective data from the Black Women's Health Study. In 1995, 59,000 African American women enrolled in the Black Women's Health Study by completing mailed questionnaires. Data on anthropometric factors were obtained at baseline and every 2 years afterwards. In 10 years of follow-up, 1,062 incident cases of breast cancer occurred. Incidence rate ratios (IRR) were computed in multivariable Cox proportional hazards regression. BMI at age 18 years of >/=25 relative to <20 was associated with a reduced risk of breast cancer among both premenopausal women (IRR, 0.68; 95% confidence interval, 0.46-0.98) and postmenopausal women (IRR, 0.53; 95% confidence interval, 0.35-0.81). There was an inverse association of current BMI with premenopausal breast cancer but no association with postmenopausal breast cancer, either overall or among never-users of hormone therapy. Weight gain was not associated with postmenopausal breast cancer risk. In analyses restricted to breast cancers that were estrogen and progesterone receptor positive, IRRs for current BMI and weight gain were elevated but not statistically significant. The findings indicate that being overweight at age 18 years is associated with a reduced risk of both premenopausal and postmenopausal breast cancer in African American women. Understanding the reasons for the association may help elucidate the pathways through which adolescent exposures influence breast cancer risk. The lack of association of obesity with receptor-negative tumors in postmenopausal African American women may partially explain why breast cancer incidence in older Black women is not high relative to other ethnic groups in spite of the high prevalence of obesity in Black women.     

Examination of ancestral informative markers and self-reported race with tumor characteristics of breast cancer among black and white women

African American (AA) women have a higher mortality from breast cancer (BC) compared to European American (EA) women. This may be due to the higher proportion of AA women with tumors that are diagnosed at more advanced stages and are characterized as being estrogen receptor negative (ER-)/progesterone receptor negative (PR-). Our study sought to determine whether self-reported race and percent African ancestry were associated with BC tumor characteristics. In a multi-center, population-based case-control study of BC, we determined percent African ancestry using ancestry informative markers (AIM) among women self-reporting race as AA or Black. BC tumor characteristics were associated with self-reported race (including a 30 % reduction in ER+/PR+ tumors [95 % confidence interval [CI]: 0.6-0.9] and a 1.5-fold increased risk of high grade [95 % CI: 1.2-1.9] for AA women compared to EA women). AIMs among AA women were not associated with BC tumor characteristics (AA women with ≥95 % versus <80 % African ancestry, odds ratio [OR] = 1.0 for ER+/PR+ [95 % CI: 0.6-1.8] and OR = 0.9 for high-grade tumors [95 % CI: 0.6-1.4]). Similar findings were observed for BC stage. While BC subtypes were associated with self-reported race, BC subtypes were not associated with percent African ancestry. These study results suggest that subtle differences in percent African ancestry are less important than the overall presence of African ancestry in relation to BC tumor characteristics.     

Mortality at ages 75 and older in the Cancer Prevention Study (CPS I)

In the fall of 1959 the American Cancer Society began a comprehensive epidemiologic investigation of more than one million men and women drawn mainly from the middle-class population. The study reported here presents a portion of the investigation relating to the mortality among 49,469 subjects who attained age 75 years and older during the course of the study. Both men and women who at entry into this study (1960) were judged to be in good health registered distinctly lower mortality than those judged to be in poor health. Men and women with some college education had significantly lower death rates than those with lesser schooling. Men and women who reported a good family history of longevity showed consistently lower death rates in each five-year age group than those with average or poor family history of longevity. Persons with an average family history of longevity generally had lower death rates than those with a poor family history of longevity. Analysis of mortality by cause indicated that at ages 75 and older nearly half the deaths were attributed to all forms of heart disease. Coronary heart disease accounted for about 35 percent of all deaths, with the proportion decreasing with age. Deaths from stroke rose from 15 to about 20 percent with increase in age. Deaths from all sites of cancer declined with advancing age in both sexes, from about 16 percent of all deaths at ages 75 to 79 to about six percent at ages 90 to 99. Among men, cancer of the prostate accounted for 3.5 percent of deaths at ages 75 to 84, decreasing to about one half this proportion in the early-90s age group. Colorectal cancer decreased from about three percent of total deaths at ages 75 to 84 to about 1.5 percent in the early 90s. Lung cancer and stomach cancer remained at the same level at these ages.     

Knowledge and Prevention Practices Before Breast Cancer Diagnosis in a Cross-Sectional Study Among Survivors: Impact on Patients’ Involvement in the Decision Making Process

Disparities exist in breast cancer knowledge and education, which tend to influence symptom interpretation and decision to seek screening/care. The present project describes a cohort of women’s experiences, knowledge, and health behavior prior to and after a diagnosis of breast cancer. It also studies how knowledge and demographic factors are associated with level of involvement participants had in the treatment of their breast cancer. Women >18 years who have been diagnosed and treated for breast cancer within 10 years were recruited in Pittsburgh, PA, through the Healthy People Cohort Registry, a database of volunteers from the community, and Brooklyn, NY, through the American Cancer Society breast cancer survivor database. Subsequent to institutional ethics approval, a questionnaire was administered by mail and through an electronic interactive format. The study included 124 breast cancer survivors, one-quarter of whom were of African ancestry. Roughly half of the women indicated that their overall knowledge of breast cancer was limited before diagnosis; no significant association between overall knowledge before diagnosis and stage at diagnosis or an active role of the patient in treatment choices was observed. Two-third of the women reported using personal research on internet, books, and other media to increase knowledge on breast cancer after diagnosis; the improvement of knowledge was associated with an active role in therapy choice. White women’s self report of breast cancer knowledge prior to diagnosis was higher than that of women of African origin (p?=?0.03); the latter experienced more delays in getting results about the diagnosis (p?=?0.002), in starting treatment (p?=?0.03), and in having treatment available at local facilities (p?=?0.007) than white women. White women were more likely to improve their knowledge through their own research (p?=?0.08) and through the contribution of their physician (p?=?0.06) than women of African origin.There is still a need for addressing breast cancer knowledge among black women, and improvement in physician emotional support and in their contribution to the patient’s knowledge is necessary. These efforts may have a positive impact on breast cancer knowledge among black women in the US.     

Breast cancer survivors' health-related quality of life : racial differences and comparisons with noncancer controls

BACKGROUND.

Small samples with few minority women and/or the absence of comparisons to peers without cancer histories have limited previous research suggesting racial differences in breast cancer survivors' health‐related quality of life (HRQoL). This study not only compared HRQoL of African American and white breast cancer survivors, but also compared the HRQoL of these women to that of same‐race women with no cancer history.

METHODS.

Data from the Women's Health Initiative‐Observational Study were used, including 5021 cancer survivors and 88,532 women without a history of cancer. Multivariate regression analyses estimated differences in breast cancer survivors' baseline HRQoL (RAND36), depressive symptoms (CES‐D short‐form), and sleep quality (WHIIRS).

RESULTS.

African American breast cancer survivors reported worse physical functioning and general health compared with white survivors. Among African Americans, survivors reported worse role limitations due to physical health, pain, general health, and vitality than women without a history of cancer. This was most evident in those with more recent diagnoses. Most significant differences between groups were small in magnitude (Cohen d = .21‐.36).

CONCLUSIONS.

These results add to the increasing knowledge of cancer disparities by showing that African American women have small, but clinically meaningful, decrements in physical HRQoL compared with white survivors and with African American women without cancer. Because African American women also face diagnosis with higher grade tumors and higher breast cancer mortality, more research is needed to examine the physical and psychosocial experiences of African American breast cancer survivors to elucidate the mechanisms leading to poorer outcomes. Cancer 2008. © 2008 American Cancer Society.     

Sociocultural predictors of breast cancer risk perceptions in African American breast cancer survivors.

Although African American breast cancer survivors are at increased risk for developing breast cancer again, empirical data are not available on breast cancer risk perceptions in these women. This study characterized perceived risk of developing breast cancer in African American breast cancer survivors at risk for having a BRCA1 or BRCA1 (BRCA1/2) mutation and identified factors having significant independent associations with risk perceptions. Participants were 95 African American breast cancer survivors at an increased risk for having a BRCA1/2 mutation. Risk perceptions and sociodemographic, clinical, treatment, and sociocultural factors were collected during a structured telephone interview. Most women reported that they had the same or lower risk of developing breast cancer again compared with other women (53%); however, a substantial minority of women (47%) reported that they had a higher or much higher risk. Factors having significant independent associations with heightened risk perceptions included having a >or=10% prior probability of having a BRCA1/2 mutation [odds ratio (OR), 2.91; 95% confidence interval (95% CI), 1.09-7.72; P = 0.03] and more years of formal education (OR, 2.74; 95% CI, 1.02-7.36; P = 0.05). In addition, women who thought about the past a lot were three times more likely to report heightened risk perceptions compared with those who did not think about the past a lot (OR, 3.72; 95% CI, 1.45-9.57; P = 0.01). These results suggest that it may be important to ensure adequate risk comprehension among African American women as part of genetic counseling for inherited breast-ovarian cancer risk. Discussion of risk perceptions within the context of existing beliefs and values may facilitate this process.     

Sisters Peer Counseling in Reproductive Issues After Treatment (SPIRIT): a peer counseling program to improve reproductive health among African American breast cancer survivors

BACKGROUND:

African American breast cancer survivors may be at high risk for reproductive health problems, including menopause symptoms, sexual dysfunction, and distress about cancer‐related infertility. The authors partnered with Sisters Network Inc. to create the Sisters Peer Counseling in Reproductive Issues After Treatment (SPIRIT) program, a culturally sensitive intervention program that combined a written workbook and peer counseling.

METHODS:

Three hundred women were randomized to receive either the workbook plus 3 in‐person sessions with a trained peer counselor or the workbook plus ≤30 minutes of telephone counseling to be initiated by the participant. Questionnaires at baseline, post‐treatment, and at 6‐month and 12‐month follow‐up assessed emotional distress, sexual function, relationship satisfaction, spirituality, menopause symptoms, and knowledge. Satisfaction with the program and the use of medical care also were assessed.

RESULTS:

Both groups of women improved significantly in knowledge, decreased in distress, and had decreased hot flashes. Sexually active women had improved sexual function at 6‐month follow‐up but not at 1 year. However, peer counseling had little incremental benefit over the telephone counseling.

CONCLUSIONS:

The SPIRIT program was rated very useful by 66% of women. Outcomes justify continued use of the workbook and further research to optimize the impact of peer counseling. Cancer 2011;. © 2011 American Cancer Society.