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Anderson BO, Ilbawi AM, El Saghir NS. Breast cancer in low and middle income countries (LMICs): a shifting tide in global health. Breast J 2014; 21:111-8. [PMID: 25444441 DOI: 10.1111/tbj.12357] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Cancer control planning has become a core aspect of global health, as rising rates of noncommunicable diseases in low-resource settings have fittingly propelled it into the spotlight. Comprehensive strategies for cancer control are needed to effectively manage the disease burden. As the most common cancer among women and the most likely reason a woman will die from cancer globally, breast cancer management is a necessary aspect of any comprehensive cancer control plan. Major improvements in breast cancer outcomes in high-income countries have not yet been mirrored in low-resource settings, making it a targeted priority for global health planning. Resource-stratified guidelines provide a framework and vehicle for designing programs to promote early detection, diagnosis, and treatment using existing infrastructure and renewable resources. Strategies for evaluating the current state and projecting future burden is a central aspect of developing national strategies for improving breast cancer outcomes at the national and international levels.
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El Saghir NS, Charara RN. International screening and early detection of breast cancer: resource-sensitive, age- and risk-specific guidelines. BREAST CANCER MANAGEMENT 2014. [DOI: 10.2217/bmt.14.28] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY In this article we review the evidence and current controversies surrounding screening and early detection of breast cancer, from the initially positive age-specific randomized trials of the 1970s and 1980s, to the 2009 USPSTF recommendations, 2013 interpretation of SEER data, 2014 Canadian Study updates, and BHGI resource-sensitive guidelines, as well as the few reports available from emerging countries. We will also discuss the burden of breast cancer in low- and middle- income countries with rising incidence rates and advanced stages at presentation, the need for increasing awareness and downstaging of disease. We will discuss the data putting it in perspective for general guidelines for the international scene, and suggest adoption of evidence-based resource-sensitive and risk-specific guidelines, with less reliance on broad age-specific guidelines.
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El Saghir NS, Assi HA, Jaber SM, Khoury KE, Nachef Z, Mikdashi HF, El-Asmar NS, Eid TA. Outcome of Breast Cancer Patients Treated outside of Clinical Trials. J Cancer 2014; 5:491-8. [PMID: 24959302 PMCID: PMC4066361 DOI: 10.7150/jca.9216] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 05/01/2014] [Indexed: 11/05/2022] Open
Abstract
Background: Information on outcome of breast cancer patients treated in the community is scarce. Data on outcome of patients treated in real-life clinical practice may provide useful information for performance improvement. Methods: Study population is from a single institution practice at the American University of Beirut Medical Center. Demographics, clinical characteristics and survival data on patients diagnosed 1997-2010 in two IRB-approved studies were entered and analyzed on SPSS program. Survival was estimated using Kaplan Meier Method. Findings: Total was 519 patients. 23.9% had stage I, 39.7% stage II, 30.4% Stage III and 6% stage IV. ER positive in 74.4% of patients. 30.6% of patients <35 had TNBC compared to 12.3% for the whole group. 45.9% of non-metastatic patients had breast-conserving therapy (BCT). BCT rates increased to 64% during the second half of the study, coinciding with increasing awareness and changing cultural mores. 5-year and 10-year overall survivals for stage I were 98.9% and 80.5%, 89.2% and 70.7% for stage II, 67.6% and 35.5% for stage III, and 39.1% and 26.1% for stage IV respectively. Interpretation: Patients treated outside clinical trials in a multidisciplinary fashion according to guidelines have comparable, and at times better, survival compared to data from trials or population statistics. Locally generated outcome data could be valuable for evaluating results of treatment at individual practices for the purpose of quality assessment and improvement. Our data also provides report of increased rate of breast conserving surgery from Middle East.
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Assi HA, Ayoub ZA, Jaber SM, Sibai HA, El Saghir NS. Management of Paclitaxel-induced hand-foot syndrome. ACTA ACUST UNITED AC 2014; 8:215-7. [PMID: 24415973 DOI: 10.1159/000352097] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Hand-foot syndrome (HFS), also known as acral erythema or palmoplantar dysesthesia, is a manifestation of painful erythema and dysesthesia mostly occurring in the palms and soles. Although many chemotherapeutic agents have been shown to cause HFS, it remains an uncommon adverse cutaneous manifestation of paclitaxel. CASE REPORT We report a case of paclitaxel-induced grade 3 HFS in a patient with breast cancer. HFS developed after 6 weeks of paclitaxel weekly infusions. The patient was managed by avoidance of sun exposure and extensive use of sunscreen and moisturizers. The skin lesions stabilized and improved gradually. This allowed us to continue the planned necessary course of 12 weeks of paclitaxel under close surveillance. CONCLUSION Paclitaxel-induced HFS can be managed with topical creams and avoidance of sun exposure without the need to discontinue chemotherapy. However, close monitoring for any increase or change in symptoms is warranted.
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El Saghir NS. IN25 DISPARITIES IN ACCESS TO SUPPORTIVE/PALLIATIVE SPECIALIZED CARE. Breast 2013. [DOI: 10.1016/s0960-9776(13)70038-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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El Saghir NS, Assi HA, Khoury KE, El Zawawy AM, Abbas JA, Eid TA. Re: Tumor Boards and the Quality of Cancer Care. ACTA ACUST UNITED AC 2013; 105:1839. [DOI: 10.1093/jnci/djt312] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Ganz PA, Yip CH, Gralow JR, Distelhorst SR, Albain KS, Andersen BL, Bevilacqua JLB, de Azambuja E, El Saghir NS, Kaur R, McTiernan A, Partridge AH, Rowland JH, Singh-Carlson S, Vargo MM, Thompson B, Anderson BO. Supportive care after curative treatment for breast cancer (survivorship care): Resource allocations in low- and middle-income countries. A Breast Health Global Initiative 2013 consensus statement. Breast 2013; 22:606-15. [DOI: 10.1016/j.breast.2013.07.049] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Accepted: 07/23/2013] [Indexed: 12/31/2022] Open
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Assi HA, Khoury KE, Dbouk H, Khalil LE, Mouhieddine TH, El Saghir NS. Epidemiology and prognosis of breast cancer in young women. J Thorac Dis 2013; 5 Suppl 1:S2-8. [PMID: 23819024 DOI: 10.3978/j.issn.2072-1439.2013.05.24] [Citation(s) in RCA: 124] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Accepted: 05/25/2013] [Indexed: 12/13/2022]
Abstract
Breast cancer is the most common malignancy in women with 6.6% of cases diagnosed in young women below the age of 40. Despite variances in risk factors, Age Standardized Incidence Rates of breast cancer in young women vary little between different countries. Review of modifiable risk factors shows that long-term use of oral contraceptives, low body mass index (BMI) and high animal fat diet consumption are associated with increased risk of premenopausal breast cancer. Decreased physical activity and obesity increase risks of breast cancer in postmenopausal women, but data on premenopausal women rather shows that high BMI is associated with decreased risk of breast cancer. Non-modifiable risk factors such as family history and genetic mutations do account for increased risks of breast cancer in premenopausal women. Breast cancer in young women is associated with adverse pathological factors, including high grade tumors, hormone receptor negativity, and HER2 overexpression. This has a significant negative impact on the rate of local recurrence and overall survival. Moreover, younger women often tend to present with breast cancer at a later stage than their older counterparts, which further explains worse outcome. Despite these factors, age per se is still being advocated as an independent role player in the prognosis. This entails more aggressive treatment modalities and the need for closer monitoring and follow-up.
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El Saghir NS, Assi HA, Pyle D. ASCO's International programs and how you can become involved. Am Soc Clin Oncol Educ Book 2013:405-10. [PMID: 23714561 DOI: 10.14694/edbook_am.2013.33.405] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The American Society of Clinical Oncology (ASCO) is dedicated to serving its members and to reducing disparities in the treatment of patients with cancer and their outcome. ASCO has a portfolio of international programs called ASCO International that aims to improve clinical practice by sharing oncology knowledge through a network of ASCO members and partners. In order to achieve its goals, ASCO has an International Affairs Committee that oversees many programs that involve a global exchange of knowledge through courses and workshops, mentoring, initiatives promoting research, and specialty training standards. All of these programs depend on ASCO member volunteers in one capacity or another.
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Tawil AN, Boulos FI, Chakhachiro ZI, Otrock ZK, Kandaharian L, El Saghir NS, Abi Saad GS. Clinicopathologic and immunohistochemical characteristics of male breast cancer: a single center experience. Breast J 2011; 18:65-8. [PMID: 22017630 DOI: 10.1111/j.1524-4741.2011.01184.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Male breast cancer (MaleBC) is a rare tumor that has been insufficiently described in the Middle East. The purpose of this study is to report the first MaleBC series in Lebanon, describing its clinicopathologic and immunohistochemical phenotype, and how it compares with MaleBC in the West and with female breast cancer in Lebanon and the Middle East. Forty-seven cases of MaleBC were reviewed. Results showed younger ages at presentation (62 years versus 67 years), higher incidence of lobular carcinoma (6% versus 1%), and more frequent p53 positivity and axillary node metastases in our series than in those reported about MaleBC. Other results such as higher estrogen receptor (ER) positivity and lower HER-2/neu over-expression were comparable to the literature. These findings suggest that MaleBC in our region may represent a biologically different tumor with potentially distinct prognostic and therapeutic implications.
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El Saghir NS, Adebamowo CA, Anderson BO, Carlson RW, Bird PA, Corbex M, Badwe RA, Bushnaq MA, Eniu A, Gralow JR, Harness JK, Masetti R, Perry F, Samiei M, Thomas DB, Wiafe-Addai B, Cazap E. Breast cancer management in low resource countries (LRCs): consensus statement from the Breast Health Global Initiative. Breast 2011; 20 Suppl 2:S3-11. [PMID: 21392996 DOI: 10.1016/j.breast.2011.02.006] [Citation(s) in RCA: 103] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2010] [Revised: 01/18/2011] [Accepted: 01/20/2011] [Indexed: 01/10/2023] Open
Abstract
The Breast Health Global Initiative (BHGI) brought together international breast cancer experts to discuss breast cancer in low resource countries (LRCs) and identify common concerns reviewed in this consensus statement. There continues to be a lack of public and health care professionals' awareness of the importance of early detection of breast cancer. Mastectomy continues to be the most common treatment for breast cancer; and a lack of surgeons and anesthesia services was identified as a contributing factor in delayed surgical therapy in LRCs. Where available, radiation therapy is still more likely to be used for palliation rather than for curative treatment. Tumor receptor status is often suboptimally performed due to lack of advanced pathology services and variable quality control of tissue handling and processing. Regional pathology services can be a cost-effective approach and can serve as reference, training and research centers. Limited availability of medical oncologists in LRCs often results in non-specialist providing chemotherapeutic services, which requires additional supervision and training. Palliative care is an emerging field in LRCs that requires investment in training and infrastructure development. A commitment and investment in the development of breast cancer care services by LRC governments and health authorities remains a critical need in LRCs.
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Abboud M, Saghir NSE, Salame J, Geara FB. Complete response of brain metastases from breast cancer overexpressing Her-2/neu to radiation and concurrent Lapatinib and Capecitabine. Breast J 2011; 16:644-6. [PMID: 21070441 DOI: 10.1111/j.1524-4741.2010.00980.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Breast cancers that overexpress the human epidermal growth factor receptor 2 (HER-2) have a predilection to metastasize to the brain. Therapeutic options for brain metastases with systemic therapy remain a challenge in those patients since targeted and chemotherapeutic agents have limited penetration through the blood-brain barrier. Here we report the case of a patient with brain metastases from breast cancer overexpressing HER-2 who achieved a complete radiologic response after treatment by radiation and concurrent Lapatinib and Capecitabine.
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Anderson BO, Jakesz R, El Saghir NS, Yip CH, Khaled HM, Otero IV, Adebamowo CA, Badwe RA, Harford JB. Breast cancer issues in developing countries: an overview of the Breast Health Global Initiative. World J Surg 2009; 12:387-98. [PMID: 18283512 DOI: 10.1016/s1470-2045(11)70031-6] [Citation(s) in RCA: 210] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Of the 411,000 breast cancer deaths around the world in 2002, 221,000 (54%) occurred in low- and middle-income countries (LMCs). Guidelines for breast health care (early detection, diagnosis, and treatment) that were developed in high-resource countries cannot be directly applied in LMCs, because these guidelines do not consider real world resource constraints, nor do they prioritize which resources are most critically needed in specific countries for care to be most effectively provided. METHODS Established in 2002, the Breast Health Global Initiative (BHGI) created an international health alliance to develop evidence-based guidelines for LMCs to improve breast health outcomes. The BHGI held two Global Summits in October 2002 (Seattle) and January 2005 (Bethesda) and using an expert consensus, evidence-based approach developed resource-sensitive guidelines that define comprehensive pathways for step-by-step quality improvement in health care delivery. RESULTS The BHGI guidelines, now published in English and Spanish, stratify resources into four levels (basic, limited, enhanced, and maximal), making the guidelines simultaneously applicable to countries of differing economic capacities. The BHGI guidelines provide a hub for linkage among clinicians and alliance among governmental agencies and advocacy groups to translate guidelines into policy and practice. CONCLUSIONS The breast cancer problem in LMCs can be improved through practical interventions that are realistic and cost-effective. Early breast cancer detection and comprehensive cancer treatment play synergistic roles in facilitating improved breast cancer outcomes. The most fundamental interventions in early detection, diagnosis, surgery, radiation therapy, and drug therapy can be integrated and organized within existing health care schemes in LMCs. Future research will study what implementation strategies can most effectively guide health care system reorganization to assist countries that are motivated to improve breast cancer outcome in their populations.
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Adib SM, El Saghir NS, Ammar W. Guidelines for breast cancer screening in Lebanon Public Health Communication. LE JOURNAL MEDICAL LIBANAIS. THE LEBANESE MEDICAL JOURNAL 2009; 57:72-74. [PMID: 19623881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The accumulation of national epidemiological data since the late 1990s has led to the adoption of evidence-based guidelines for breast cancer screening in Lebanon (2006). Almost 50% of breast cancer patients in Lebanon are below the age of 50 years and the age-adjusted incidence rate is estimated at 69 new cases per 100,000 per year (2004). This official notification calls for breast self-examination (BSE) every month starting age 20, and a clinical breast examination (CBE) performed by a physician every three years between the ages of 20 and 40 years. Starting age 40, and for as long as a woman is in good health, an annual CBE and mammography are recommended. Women with known genetic family history of breast cancer should start screening 10 years earlier than the first young patient in the family, or earlier depending on medical advice. The Breast Cancer National Task Force (BCNTF) recommends certification of mammography centers and continued training of personnel to assure high quality mammograms, and to minimize unnecessary investigations and surgeries.It recommends that a national program should record call-backs of women for annual screening and follow-up data on abnormal mammograms. BCNTF encourages the adoption of these guidelines and monitoring of their results, as well as follow-up of breast cancer epidemiology and registry in Lebanon, and scientific progress in early breast cancer detection to determine needs for modifications in the future.
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El Saghir NS. Responding to the challenges of breast cancer in egypt and other arab countries. J Egypt Natl Canc Inst 2008; 20:309-312. [PMID: 20571588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
Physicians in Egypt and other Arab and developing countries still have to deal on a daily basis with large numbers of patients with advanced stages of breast cancer at presentation. Efforts at measuring the magnitude of the breast cancer issues, epidemiology, and awareness, are now moving further in the right direction. We are now starting to face the challenges of early detection of breast cancer as well as the implementation of proper modern management. Dorria S. Salem et al. publish in this issue of the Journal of Egyptian NCI an outline and initial results of a very ambitious Women Health Outreach Program (WHOP) designed to be completed in 5 phases 1. She and her co-authors state that those 5 phases include a prior training and demonstration phase that was completed in the Imaging Unit of Kasr El Aini Hospital in Cairo, as well as a one-year pilot phase completed between October 2007 and October 2008. Authors present us with results of screening of 20.098 women over the age of 45 years, between October 30, 2007 and February 9, 2009 in Cairo, Alexandria and Suez Governorates in Egypt. In addition to breast cancer, WHOP included screening for diabetes, hypertension and obesity. WHOP investigators are to be congratulated for this extraordinary ambitious project and all the efforts put into it. They were well prepared in regards to having a multi-disciplinary working team and they included in their project programs for training of clerks, data managers, radiographers, nurses, radiologists and other physicians who deal with diagnosis and management of breast cancer. They also included engineers and arranged for mobile units to reach women who could not otherwise reach them. WHOP investigators are to be commended also for performing a field plan demonstration project and testing it and for measuring citizens' response before finalizing their plans and starting the project1. They set a great example for other people working in the field. Breast cancer is the most common female malignancy in women in almost all Arab countries [2-5]. Randomized trials of mammographic screening of average-risk women above 50 years reduced breast cancer mortality by more than 36%. Analysis of the eight randomized trials, including the Canadian trials on women, ages 40-49 years old, showed a relative reduction of breast cancer deaths by 18% [6]. There is an obvious overlap as women with ages ranging from 40-49 years old reach the age of 50 and above, and enjoy the more clear benefits of mammographic screening beyond the age of 50 years. Many societies, including the American Cancer Society, recommend mammographic screening starting at age 40 years [7,8]. As it would be very difficult in this day and age to do more studies on breast cancer screening, and in view of the observations that almost 50% of cases are below the age of 50 years with a median age of 48-52 years at presentation, we recommend screening be done starting age 40, where resources are available and where setup for breast cancer care is appropriate [4,9]. Salem et al. report an initial very significant and alarming number of 10.215 women out of 20.098 women to be overweight and 2692 women to be obese [1]. Their observation that there is no significant correlation with breast cancer is only a one point in time observation and it cannot be used to confirm or refute any potential relationship between overweight, obesity and breast cancer. Future results, follow-up, and multivariate analysis will be awaited. Correlation of mammographic abnormalities with diabetes and hypertension in WHOP participants are very preliminary and will also need further multivariate analysis. WHOP investigators report that they invited women aged 45 years and up for screening. Eligibility criteria listed include only two points, women should have no personal history of breast cancer and no recent mammography [1], authors neither describe clinical history nor physical breast examination of selected and invited women. In future reports, authors will be asked about the assessement of those invited women, and what were the results and outcome if referred women were found to have abnormalities in their breasts. In another study from Cairo, Egypt, women were taught how to examine themselves, and authors reported that many were found to have clinical breast cancers for which they were effectively downstaged, and therefore treated for cancers that would have otherwise presented later as more advanced cases [10]. This issue brings me back to re-emphasize the importance of awareness, teaching women self-breast exam, and clinical breast examination once-a-year by a physician, particularly in countries with limited resources. Breast cancer awareness campaigns emphasize the benefits of early detection by promoting breaking of taboos, and teaching scientific facts that early breast cancer can be cured, and that cure can be achieved without the need of mastectomy. Advanced breast cancer is devastating to women and to their husbands and children, and therefore campaigns should be directed towards women as well as husbands who should be asked to encourage their wives to enroll in screening campaigns. Campaigns have begun to reduce the effects of taboos and people started to talk more freely about cancer, in fact, we and many centers in Arab countries have started to see more cases of early breast cancer and even a significant number of cases with microcalcifications [4]. Breast cancer screening in countries with limited resources have been recently reviewed [11,12]. As for the management of abnormal findings, Dorria S. Salem et al. [1] report performing FNAB as first line management in suspicious cases and reserving core biopsies for inconclusive cases. I fully agree with the authors' efforts to ensure accurate diagnosis and the importance of having an experienced cytopathologist. However, FNA is useful and recommended when there is a palpable tumor or a highly suspicious tumor with irregular borders and infiltrative characteristics on mammography and ultrasound. Core biopsy is indicated when FNA is inconclusive as the authors state, and also if mammography shows micro-calcifications where FNA cannot distinguish between in-situ and infiltrative carcinoma. A core biopsy is important for better assessment of pathology and determination of receptors (estrogen, progesterone, and HER2 receptors) especially in patients with large tumors who require preoperative (neoadjuvant) therapy, particularly when targeted anti-HER2 therapy is indicated [13]. In the present report, WHOP investigators [1] report that 31 patients, out of 86 true positive cancers, underwent modified radical mastectomy while 21 had breast-conserving surgery. Eleven patients required only excisional biopsy and had benign tumors, 25 had surgery at private institutions and no data is available on them. Further WHOP reports will be awaited to report to us on the stages and follow-up information on all patients. Availability of experienced surgeons and radiation oncology are also important issues when referring patients for partial or total mastectomy. After screening of over 20000 women, authors report that abnormal mammographies with BiRADS 4 and 5 were found in 433 cases (reported as 2.1%). Additional work-up with ultrasound and FNA/biopsy showed 2 false negatives, 110 false positives, and confirmed 86 true positive cases (0.4% of total 20.098 women screened). In the US, the likelihood of a woman being called back for additional testing after first round of screening is an average of 11% (range 3-57%) [14]. In women for whom a biopsy is then indicated, the likelihood of finding an invasive and/or insitu cancer is 25-47% [15]. This is what we call positive predictive value (PPV) and it varies with expertise and patients own risk factors for breast cancer. What is of concern in this present WHOP article, although not unexpected, is that more than half of the recalled women did not show up or no feedback is available on them. This should generate yet another important experience on how to deal with missing information and how to assure follow-up of patients in Egypt and other Arab countries, as well as in all limited resource countries. WHOP investigators will be asked to report in the future on screening intervals and data collection. Screening started at age 45 years, and data were analyzed by 10-year age groups starting age 50, which makes comparisons somehow difficult. In view of the high incidence of women with breast cancer with young age at presentation, it would be more helpful if WHOP investigators revise the starting age for screening mammography and make it 40 years and analyze data according to 10-year age groups starting age 40 years. On the other hand, it is important to note that increasing the time interval of periodic mammography diminished the mortality reduction by allowing undetected growth of interval cancers. Increasing the screening interval of women in their forties from annual to every 2 years or to every 3 years would diminish mortality reduction rates from 36% to 18% and to 4%, respectively [16]. Once a screening strategy is adopted, women aged 40 years and up should be screened at yearly intervals because data from Egypt and other Arab countries indicate that 50% of breast cancers are seen in women below age 50 years, and because young women have more aggressive tumors [17,18] and may be missed by two-year intervals. Finally, WHOP investigators, staff, and their sponsors are to be commended for this excellent, well planned and executed project that sets a great example for devotion for science and public health. In addition to regional and national cancer registries, they provide many new innovative approaches to characterize, diagnose and treat breast cancer in Egypt and other Arab countries. (ABSTRACT TRUNCATED)
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Eniu A, Carlson RW, El Saghir NS, Bines J, Bese NS, Vorobiof D, Masetti R, Anderson BO. Guideline implementation for breast healthcare in low- and middle-Income countries: Treatment resource allocation. Cancer 2008; 113:2269-81. [DOI: 10.1002/cncr.23843] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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El Saghir NS, Seoud M, Khalil MK, Charafeddine M, Salem ZK, Geara FB, Shamseddine AI. Effects of young age at presentation on survival in breast cancer. BMC Cancer 2006; 6:194. [PMID: 16857060 PMCID: PMC1555600 DOI: 10.1186/1471-2407-6-194] [Citation(s) in RCA: 163] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2006] [Accepted: 07/20/2006] [Indexed: 12/16/2022] Open
Abstract
Background Young age remains a controversial issue as a prognostic factor in breast cancer. Debate includes patients from different parts of the world. Almost 50% of patients with breast cancer seen at the American University of Beirut Medical Center (AUBMC) are below age 50. Methods We reviewed 1320 patients seen at AUBMC between 1990 and 2001. We divided them in three age groups: Below 35, 35–50, and above 50. Data and survival were analyzed using Chi-square, Cox regression analysis, and Kaplan Meier. Results Mean age at presentation was 50.8 years. 107 patients were below age 35, 526 between 35–50 and 687 patients above age 50. Disease stages were as follows: stage I: 14.4%, stage II: 59.9%, stage III: 20% and stage IV: 5.7%. Hormone receptors were positive in 71.8% of patients below 35, in 67.6% of patients 35–50 and in 78.3% of patients above 50. Grade of tumor was higher as age at presentation was lower. More young patients received anthracycline-based adjuvant chemotherapy. Of hormone receptor-positive patients, 83.8% of those below age 35 years, 87.76% of those aged 35–50 years, and 91.2% of those aged above 50 years received adjuvant tamoxifen. The mean follow up time was 3.7 +/- 2.9 years. Time to death was the only variable analyzed for survival analysis. Excluding stage IV patients, tumor size, lymph node, tumor grade and negative hormone receptors were inversely proportional to survival. Higher percentage of young patients at presentation developed metastasis (32.4% of patients below 35, as compared to 22.9% of patients 35–50 and 22.8% of patients above 50) and had a worse survival. Young age had a negative impact on survival of patients with positive axillary lymph nodes, and survival of patients with positive hormonal receptors, but not on survival of patients with negative lymph nodes, or patients with negative hormonal receptors. Conclusion Young age at presentation conferred a worse prognosis in spite of a higher than expected positive hormone receptor status, more anthracycline-based adjuvant chemotherapy and equivalent adjuvant tamoxifen hormonal therapy in younger patients. This negative impact on survival was seen in patients with positive lymph nodes and those with positive hormonal receptors.
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de Castro Junior G, Puglisi F, de Azambuja E, El Saghir NS, Awada A. Angiogenesis and cancer: A cross-talk between basic science and clinical trials (the "do ut des" paradigm). Crit Rev Oncol Hematol 2006; 59:40-50. [PMID: 16600618 DOI: 10.1016/j.critrevonc.2006.02.007] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2005] [Revised: 11/30/2005] [Accepted: 02/22/2006] [Indexed: 12/30/2022] Open
Abstract
Angiogenesis plays a crucial role in facilitating tumor growth and the metastatic process, and it is the result of a dynamic balance between pro-angiogenic factors, like vascular endothelial growth factor (VEGF) and platelet-derived growth factor, and antiangiogenic factors, like thrombospondin-1 and angiostatin. Many drugs that target human tumors, like bevacizumab and some VEGF-receptor tyrosine-kinase inhibitors (e.g., BAY 43-9006, SU11248 and PTK787/ZK222584) have been studied in clinical trials, with favorable toxicity reports and encouraging results in advanced colorectal cancer, renal cell cancer, breast cancer and non-squamous non-small cell lung cancer, either combined with chemotherapy, or in monotherapy. Another potential approach to inhibiting angiogenesis is through metronomic chemotherapy (low doses of chemotherapy for long periods of time). This review describes the mechanisms of the angiogenic process and evaluates the recent data about antiangiogenic therapies in clinical trials.
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El Saghir NS, Otrock ZK, Bleik JH. Unilateral anterior uveitis complicating zoledronic acid therapy in breast cancer. BMC Cancer 2005; 5:156. [PMID: 16332258 PMCID: PMC1326210 DOI: 10.1186/1471-2407-5-156] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2005] [Accepted: 12/06/2005] [Indexed: 11/26/2022] Open
Abstract
Background Zoledronic acid is very widely used in patients with metastatic bone disease and osteoporosis. Only one case of bilateral uveitis was recently reported related to its use. Case presentation We report the first case of severe unilateral anterior uveitis in a patient with breast cancer and an intraocular lens. Following zoledronic acid infusion, the patient developed severe and dramatic right eye pain with decreased visual acuity within 24 hours and was found to have a fibrinous anterior uveitis of moderate severity The patient was treated with topical prednisone and atropine eyedrops and recovered slowly over several months. Conclusion Internists, oncologists, endocrinologists, and ophtalmologists should be aware of uveitis as a possible complication of zoledronic acid therapy. Patients should be instructed to report immediately to their physicians and treatment with topical prednisone and atropine eyedrops should be instituted immediately at the onset of symptoms. This report documents anterior uveitis as a complication of zoledronic acid therapy. This reaction could be an idiosyncratic one but further research may shed more light on the etiology.
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El Saghir NS, Otrock ZK, Bizri ARN, Uwaydah MM, Oghlakian GO. Erysipelas of the upper extremity following locoregional therapy for breast cancer. Breast 2005; 14:347-51. [PMID: 15990307 DOI: 10.1016/j.breast.2005.02.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2004] [Revised: 12/01/2004] [Accepted: 02/10/2005] [Indexed: 11/26/2022] Open
Abstract
Cellulitis is a well-known complication of lymphedema of the lower extremities. Erysipelas of the upper extremity complicating breast cancer therapy has never been reported in the English-language literature. We describe seven breast cancer patients with erysipelas of the upper extremity. Five had a predisposing injury to the extremity. All patients responded very well to intravenous antibiotics without any sequelae. They had rapid resolution with typical desquamation. No long-term sequelae were seen except for mild increase of lymphedema. Erysipelas should be listed as a rare complication after locoregional therapy for breast cancer. Intravenous penicillin should be used as the initial therapy. Prevention of arm lymphedema and avoidance of any trauma to the arm are important prophylactic measures. Sentinel lymph node biopsy reduces the rate of axillary lymph node dissection and thus should reduce the incidence of lymphedema and erysipelas.
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El Saghir NS, Elhajj II, Geara FB, Hourani MH. Trauma-associated growth of suspected dormant micrometastasis. BMC Cancer 2005; 5:94. [PMID: 16080790 PMCID: PMC1190165 DOI: 10.1186/1471-2407-5-94] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2005] [Accepted: 08/04/2005] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Cancer patients may harbor micrometastases that remain dormant, clinically undetectable during a variable period of time. A traumatic event or surgery may trigger the balance towards tumor growth as a result of associated angiogenesis, cytokine and growth factors release. CASE PRESENTATION We describe a patient with non-small lung cancer who had a rapid tumor growth and recurrence at a minor trauma site of his skull bone. CONCLUSION This case is an illustration of the phenomenon of tumor growth after trauma or surgery and its associated cellular mechanisms. This phenomenon deserves further investigation and study.
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Choueiri MB, Otrock ZK, Tawil AN, El-Hajj II, El Saghir NS. Inflammatory breast cancer in a male. THE NEW ZEALAND MEDICAL JOURNAL 2005; 118:U1566. [PMID: 16027755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Male breast cancer is very rare, especially inflammatory breast cancer, which is an aggressive, rapidly proliferating manifestation of primary breast carcinoma. We present a case report of a 56-year-old man in Lebanon who died 8 months after being diagnosed with inflammatory breast cancer.
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El Hajj II, Chehal A, El Saghir NS. Recurrent GI bleeding and surgery following the initial response to imatinib therapy in GIST of the stomach. Dig Dis Sci 2005; 50:65-9. [PMID: 15712639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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El Saghir NS. An update on recent cancer trends in Lebanon. Ethn Dis 2005; 15:S1-9-10. [PMID: 15787032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023] Open
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