Displaying publications 1 - 20 of 167 in total

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  1. Ahmad ZA, Yeap SK, Ali AM, Ho WY, Alitheen NB, Hamid M
    Clin. Dev. Immunol., 2012;2012:980250.
    PMID: 22474489 DOI: 10.1155/2012/980250
    To date, generation of single-chain fragment variable (scFv) has become an established technique used to produce a completely functional antigen-binding fragment in bacterial systems. The advances in antibody engineering have now facilitated a more efficient and generally applicable method to produce Fv fragments. Basically, scFv antibodies produced from phage display can be genetically fused to the marker proteins, such as fluorescent proteins or alkaline phosphatase. These bifunctional proteins having both antigen-binding capacity and marker activity can be obtained from transformed bacteria and used for one-step immunodetection of biological agents. Alternatively, antibody fragments could also be applied in the construction of immunotoxins, therapeutic gene delivery, and anticancer intrabodies for therapeutic purposes. This paper provides an overview of the current studies on the principle, generation, and application of scFv. The potential of scFv in breast cancer research is also discussed in this paper.
    Matched MeSH terms: Breast Neoplasms/diagnosis
  2. Balasubramanian R, Morgan C, Shaari E, Kovacs T, Pinder SE, Hamed H, et al.
    Eur J Surg Oncol, 2020 06;46(6):1028-1033.
    PMID: 31879050 DOI: 10.1016/j.ejso.2019.12.007
    AIM: This study investigated whether wire localisation of the histologically proven positive, clipped axillary lymph node (ALN) with subsequent targeted axillary dissection (TAD) following neoadjuvant chemotherapy (NACT) improves axillary staging in breast cancer.

    MATERIALS AND METHODS: We performed a retrospective review of patients with primary breast cancer and core biopsy proven metastatic ALNs, that had an excellent nodal radiological response following NACT, treated at our centre between January 2016 and December 2018. The initial cohort of patients (Group 1) underwent sentinel lymph node biopsy (SLNB), with a minimum of three nodes were sampled. The subsequent cohort (Group 2) had a marker clip inserted in the metastatic ALN prior to NACT. This cohort underwent wire guided excision of the clipped node in addition to SLNB, with a minimum of three nodes sampled.

    RESULTS: A total of 47 patients were identified. Group 1 comprised 22 patients with a sentinel lymph node (SLN) identification rate (IR) of 95%. 25 patients (Group 2) underwent wire guided clip location and the SLN IR was 100% with a 92% clipped node IR. Evidence of pathological complete response (pCR) in the clipped node was associated with pCR in other nodes.

    CONCLUSION: Targeted axillary dissection is a feasible technique following excellent response to NACT in selected patients with limited volume ALN metastasis, at diagnosis. The identification of the positive ALN during surgery is vital and the IR can be improved by clipping the node prior to NACT and wire guided localisation at the time of surgery.

    Matched MeSH terms: Breast Neoplasms/diagnosis
  3. Yaw YH, Shariff ZM, Kandiah M, Mun CY, Yusof RM, Othman Z, et al.
    BMC Public Health, 2011;11:309.
    PMID: 21569467 DOI: 10.1186/1471-2458-11-309
    Weight gain rather than weight loss often occurs after breast cancer diagnosis despite breast cancer survivors frequently reported making healthful lifestyle changes. This study describes the prevalence and magnitude of changes in weight before and after breast cancer diagnosis and examines lifestyle behaviors of breast cancer survivors with stable weight, weight gain or weight loss.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  4. Tan GJS, Tan AGS, Peh WCG
    Med J Malaysia, 2008 Jun;63(2):164-5.
    PMID: 18942311
    A 74-year-old woman was incidentally found to have a left breast mass. The mass could not be adequately compressed to be visualized on mammography. Ultrasonography showed a heavily-calcified rounded mass in the left axillary tail of the left breast. Chest radiograph confirmed that the mass was a migrated humeral head. Remotely-displaced fracture-dislocations of the humeral head are very rare and to our knowledge, displacement into the breast, clinically mimicking a breast mass, has not been previously described.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  5. Ng KH, Lau S
    Med Phys, 2015 Dec;42(12):7059-77.
    PMID: 26632060 DOI: 10.1118/1.4935141
    Breast density is a strong predictor of the failure of mammography screening to detect breast cancer and is a strong predictor of the risk of developing breast cancer. The many imaging options that are now available for imaging dense breasts show great promise, but there is still the question of determining which women are "dense" and what imaging modality is suitable for individual women. To date, mammographic breast density has been classified according to the Breast Imaging-Reporting and Data System (BI-RADS) categories from visual assessment, but this is known to be very subjective. Despite many research reports, the authors believe there has been a lack of physics-led and evidence-based arguments about what breast density actually is, how it should be measured, and how it should be used. In this paper, the authors attempt to start correcting this situation by reviewing the history of breast density research and the debates generated by the advocacy movement. The authors review the development of breast density estimation from pattern analysis to area-based analysis, and the current automated volumetric breast density (VBD) analysis. This is followed by a discussion on seeking the ground truth of VBD and mapping volumetric methods to BI-RADS density categories. The authors expect great improvement in VBD measurements that will satisfy the needs of radiologists, epidemiologists, surgeons, and physicists. The authors believe that they are now witnessing a paradigm shift toward personalized breast screening, which is going to see many more cancers being detected early, with the use of automated density measurement tools as an important component.
    Matched MeSH terms: Breast Neoplasms/diagnosis
  6. Che Mohamed N, Moey SF, Lim BC
    Asian Pac J Cancer Prev, 2019 09 01;20(9):2865-2873.
    PMID: 31554389 DOI: 10.31557/APJCP.2019.20.9.2865
    Background: Early detection of breast cancer is essential in improving overall women’s health. The researchers
    sought to develop a comprehensive measure that combined the basic components of the health belief model (HBM)
    with a focus on breast self-examination (BSE) and screening mammogram amongst women. Methods: Questionnaire
    items were developed following a review of relevant literature of HBM on BSE and screening mammogram. The
    sampling frame for the study was Malaysian women aged 35 to 70 years old, living in Kuantan, Pahang and able to
    read or write in Bahasa Malaysia or English. As such, 103 women were randomly selected to participate in the study.
    Tests of validity using exploratory factor analysis (EFA) and reliability were subsequently performed to determine the
    psychometric properties of the questionnaire. Results: The EFA revealed nine factors (self-efficacy of mammogram,
    perceived barriers of BSE and mammogram, perceived susceptibility of breast cancer, perceived severity of breast
    cancer, cues to action for mammogram screening, perceived benefits of BSE, health motivation, perceived benefits
    of mammogram and self-efficacy of BSE) containing 54 items that jointly accounted for 74.2% of the observed
    variance. All nine factors have good internal consistency with Cronbach’s alpha ≥ 0.8. Fifty-four items remained in
    the final questionnaire after deleting 13 problematic items. The scale also showed good convergent and discriminant
    validity. Conclusion: The findings showed that the designed questionnaire was a valid and reliable instrument for the
    study involving women in Kuantan, Pahang. The instrument can help to assess women’s beliefs on BSE adoption and
    mammogram screening in health care practice and research.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  7. Miao H, Hartman M, Verkooijen HM, Taib NA, Wong HS, Subramaniam S, et al.
    BMC Cancer, 2016 10 21;16(1):820.
    PMID: 27769212
    BACKGROUND: CancerMath is a set of web-based prognostic tools which predict nodal status and survival up to 15 years after diagnosis of breast cancer. This study validated its performance in a Southeast Asian setting.

    METHODS: Using Singapore Malaysia Hospital-Based Breast Cancer Registry, clinical information was retrieved from 7064 stage I to III breast cancer patients who were diagnosed between 1990 and 2011 and underwent surgery. Predicted and observed probabilities of positive nodes and survival were compared for each subgroup. Calibration was assessed by plotting observed value against predicted value for each decile of the predicted value. Discrimination was evaluated by area under a receiver operating characteristic curve (AUC) with 95 % confidence interval (CI).

    RESULTS: The median predicted probability of positive lymph nodes is 40.6 % which was lower than the observed 43.6 % (95 % CI, 42.5 %-44.8 %). The calibration plot showed underestimation for most of the groups. The AUC was 0.71 (95 % CI, 0.70-0.72). Cancermath predicted and observed overall survival probabilities were 87.3 % vs 83.4 % at 5 years after diagnosis and 75.3 % vs 70.4 % at 10 years after diagnosis. The difference was smaller for patients from Singapore, patients diagnosed more recently and patients with favorable tumor characteristics. Calibration plot also illustrated overprediction of survival for patients with poor prognosis. The AUC for 5-year and 10-year overall survival was 0.77 (95 % CI: 0.75-0.79) and 0.74 (95 % CI: 0.71-0.76).

    CONCLUSIONS: The discrimination and calibration of CancerMath were modest. The results suggest that clinical application of CancerMath should be limited to patients with better prognostic profile.

    Matched MeSH terms: Breast Neoplasms/diagnosis
  8. Juliana N, Shahar S, Chelliah KK, Ghazali AR, Osman F, Sahar MA
    Asian Pac J Cancer Prev, 2014;15(14):5759-65.
    PMID: 25081698
    Electrical impedance tomography (EIT) is a potential supplement for mammogram screening. This study aimed to evaluate and feasibility of EIT as opposed to mammography and to determine pain perception with both imaging methods. Women undergoing screening mammography at the Radiology Department of National University of Malaysia Medical Centre were randomly selected for EIT imaging. All women were requested to give a pain score after each imaging session. Two independent raters were chosen to define the image findings of EIT. A total of 164 women in the age range from 40 to 65-year-old participated and were divided into two groups; normal and abnormal. EIT sensitivity and specificity for rater 1 were 69.4% and 63.3, whereas for rater 2 they were 55.3% and 57.0% respectively. The reliability for each rater ranged between good to very good (p<0.05). Quantitative values of EIT showed there were significant differences in all values between groups (ANCOVA, p<0.05). Interestingly, EIT scored a median pain score of 1.51±0.75 whereas mammography scored 4.15±0.87 (Mann Whitney U test, p<0.05). From these quantitative values, EIT has the potential as a health discriminating index. Its ability to replace image findings from mammography needs further investigation.
    Matched MeSH terms: Breast Neoplasms/diagnosis
  9. Dunn RA, Tan AK
    Breast J, 2011 Jul-Aug;17(4):399-402.
    PMID: 21615819 DOI: 10.1111/j.1524-4741.2011.01098.x
    As is the case in many developing nations, previous studies of breast cancer screening behavior in Malaysia have used relatively small samples that are not nationally representative, thereby limiting the generalizability of results. Therefore, this study uses nationally representative data from the Malaysia Non-Communicable Disease Surveillance-1 to investigate the role of socio-economic status on breast cancer screening behavior in Malaysia, particularly differences in screening behaviour between ethnic groups. The decisions of 816 women above age 40 in Malaysia to screen for breast cancer using mammography, clinical breast exams (CBE), and breast self-exams (BSE) are modeled using logistic regression. Results indicate that after adjusting for differences in age, education, household income, marital status, and residential location, Malay women are less likely than Chinese and Indian women to utilize mammography, but more likely to perform BSE. Education level and urban residence are positively associated with utilization of each method, but these relationships vary across ethnicity. Higher education levels are strongly related to using each screening method among Chinese women, but have no statistically significant relationship to screening among Malays.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  10. Tan CC, Eswaran C
    J Med Syst, 2011 Feb;35(1):49-58.
    PMID: 20703586 DOI: 10.1007/s10916-009-9340-3
    This paper presents the results obtained for medical image compression using autoencoder neural networks. Since mammograms (medical images) are usually of big sizes, training of autoencoders becomes extremely tedious and difficult if the whole image is used for training. We show in this paper that the autoencoders can be trained successfully by using image patches instead of the whole image. The compression performances of different types of autoencoders are compared based on two parameters, namely mean square error and structural similarity index. It is found from the experimental results that the autoencoder which does not use Restricted Boltzmann Machine pre-training yields better results than those which use this pre-training method.
    Matched MeSH terms: Breast Neoplasms/diagnosis
  11. Mohamad M, Kok HS
    Asian Pac J Cancer Prev, 2019 May 25;20(5):1427-1432.
    PMID: 31127903
    Objective: This study aims to investigate the public pattern in seeking breast cancer screening information in
    Malaysia using Google Trends. Methods: The Google Trends database was evaluated for the relative Internet search
    popularity of breast cancer and screening-related search terms from 2007 to 2018. Results: Result showed downward
    trends in breast cancer search, whereas mammogram and tomosynthesis search fluctuated consistently. A significant
    increment was found during Pink October month. Breast cancer search term achieved the highest popularity in the east
    coast of Malaysia with [x2 (5, N=661) = 110.93, P<0.05], whereas mammogram attained the highest search volume in
    central Malaysia [x2 (4, N=67) = 18.90, P<0.05]. The cross-correlation for breast cancer was moderate among northern
    Malaysia, Sabah, and Sarawak (0.3 ≤ rs ≤ 0.7). Conclusion: Public interest trend in breast cancer screening is strongly
    correlated with the breast cancer awareness campaign, Pink October. Breast cancer screening should be promoted in
    the rural areas in Malaysia.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  12. Lee CS, Taib NA, Ashrafzadeh A, Fadzli F, Harun F, Rahmat K, et al.
    PLoS One, 2016;11(2):e0149551.
    PMID: 26890881 DOI: 10.1371/journal.pone.0149551
    Heavily glycosylated mucin glycopeptides such as CA 27.29 and CA 15-3 are currently being used as biomarkers for detection and monitoring of breast cancer. However, they are not well detected at the early stages of the cancer. In the present study, perchloric acid (PCA) was used to enhance detection of mucin-type O-glycosylated proteins in the serum in an attempt to identify new biomarkers for early stage breast cancer. Sensitivity and specificity of an earlier developed sandwich enzyme-linked lectin assay were significantly improved with the use of serum PCA isolates. When a pilot case-control study was performed using the serum PCA isolates of normal participants (n = 105) and patients with stage 0 (n = 31) and stage I (n = 48) breast cancer, higher levels of total O-glycosylated proteins in sera of both groups of early stage breast cancer patients compared to the normal control women were demonstrated. Further analysis by gel-based proteomics detected significant inverse altered abundance of proteoglycan 4 and plasma protease C1 inhibitor in both the early stages of breast cancer patients compared to the controls. Our data suggests that the ratio of serum proteoglycan 4 to protease C1 inhibitor may be used for screening of early breast cancer although this requires further validation in clinically representative populations.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  13. Norsa'adah B, Rahmah MA, Rampal KG, Knight A
    Asian Pac J Cancer Prev, 2012;13(8):3723-30.
    PMID: 23098462
    Delay in help-seeking behaviour which is potentially preventable has a major effect on the prognosis and survival of patients with breast cancer. The objective of this study was to explore reasons for delay in seeking help among patients with breast cancer from the East Coast of peninsular Malaysia. A qualitative study using face- to-face in-depth interview was carried out involving 12 breast cancer patients who had been histo-pathologically confirmed and were symptomatic on presentation. Respondents were selected purposely based on their history of delayed consultation, diagnosis or treatment. All were of Malay ethnicity and the age range was 26-67 years. Three were in stage ll, seven in stage lll and two in stage lV. At the time of interview, all except one respondent had accepted treatment. The range of consultation time was 0.2-72.2 months with a median of 1.7 months, diagnosis time was 1.4-95.8 months( median 5.4 months )and treatment time was 0-33.3 months (median 1.2 months). The themes derived from the study were poor knowledge or awareness of breast cancer, fear of cancer consequences, beliefs in complementary alternative medicine, sanction by others, other priorities, denial of disease, attitude of wait and see and health care system weakness. Help-seeking behaviour was influenced by a complex interaction of cognitive, environmental, beliefs, culture and psycho-social factors. Breast cancer awareness and psychological counselling are recommended for all patients with breast symptoms to prevent delay in seeking clinical help.
    Matched MeSH terms: Breast Neoplasms/diagnosis
  14. Leong BD, Chuah JA, Kumar VM, Rohamini S, Siti ZS, Yip CH
    Singapore Med J, 2009 Aug;50(8):772-6.
    PMID: 19710974
    Sabah, formerly known as North Borneo, is part of East Malaysia. 52.2 percent of patients with breast cancer in Sabah presented at advanced stages and up to 20.4 percent of patients defaulted proper treatment, opting for traditional therapy. We performed a two-year prospective study looking at the treatment trends of breast cancer in Sabah.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  15. Htay MNN, Donnelly M, Schliemann D, Loh SY, Dahlui M, Ibrahim Tamin NSB, et al.
    Asian Pac J Cancer Prev, 2020 Jan 01;21(1):217-223.
    PMID: 31983187 DOI: 10.31557/APJCP.2020.21.1.217
    BACKGROUND: Breast cancer is the most common cancer among women in Malaysia, and the incidence of 31.1 per 100,000 population is comparatively higher than other Southeast Asian countries. Diagnosis tends to occur at later stages which may be due, partly, to inadequate knowledge about warning signs and symptoms. Therefore, this study investigated the validity and reliability of a UK-developed measure in the context of assessing women's awareness of breast cancer in Malaysia.

    AIMS: This study aimed to translate, adapt and validate the internationally recognised Breast Cancer Awareness Measure (B-CAM) into the Malay language.

    METHODS: The original B-CAM (Cancer Research UK) was forward and backward translated and content validation was ascertained. Face validity (n=30), test-retest reliability (n=50) and the internal consistency of the B-CAM-M (M for Malay language) were assessed in a community sample of adults (n=251) in 2018.

    RESULTS: The translated B-CAM-M was validated by an expert panel. The Item-Content Validity Index ranged from .83 to 1.00. The results from the survey (n=251) indicated that the B-CAM-M was well received by Malay-speaking women across the main ethnic groups (85 Malay, 84 Chinese and 82 Indian adults). Cronbach alpha scores for the knowledge about breast cancer symptoms (0.83) and the barriers to healthcare seeking items (0.75) were high. Test-retest reliability (separated by 2-week-interval) with 50 randomly selected participants from the community survey produced intra-class correlations ranging from 0.39 to 0.69.

    CONCLUSION: The Malay-version, the B-CAM-M, is a culturally acceptable, valid and reliable assessment tool with which to measure breast cancer awareness among Malay-speaking women.

    Matched MeSH terms: Breast Neoplasms/diagnosis*
  16. Peyman A, Kabiri M, Peyman M
    Breast J, 2015 Sep-Oct;21(5):543-4.
    PMID: 26174775 DOI: 10.1111/tbj.12451
    Here, we present a case of tonic pupil associated with occult breast cancer as a paraneoplastic neuro-ophthalmology syndrome. A 45-year-old woman developed progressive photophobia and blurred vision due to unilateral Adie's tonic pupil. Magnetic resonance image of her brain and neurological examination (including deep tendon reflexes) were normal at first visit. Follow-up examinations performed by ophthalmologist every 6 month without any change in her condition. After 2 years, patient discovered a mass in her breast which identified to be malignant after diagnostic procedures. Despite surgical and medical treatment for cancer, no change in the ocular condition was happened.
    Matched MeSH terms: Breast Neoplasms/diagnosis
  17. Norsa'adah B, Rampal KG, Mohd Amin R
    Asian Pac J Cancer Prev, 2021 Nov 01;22(11):3623-3631.
    PMID: 34837921 DOI: 10.31557/APJCP.2021.22.11.3623
    BACKGROUND: Breast cancer patients in Malaysia often present late, delaying diagnosis and treatment. Decisions on health-seeking behaviour are influenced by a complex interplay of several factors. Early detection and subsequent successful treatment are the main goal in order to reduce breast cancer mortality. The aims of this study were to identify the time taken by women with breast cancer for consultation, diagnosis and first definitive treatment and the factors associated with the initiation of definitive treatment.

    METHODS: In this cohort study, we interviewed 328 women with histologically confirmed breast cancer at five medical centres in Malaysia. Times were measured from recognition of symptoms to first consultation to diagnosis and to the first definitive treatment. The event was initiation of definitive treatment. Data was analysed using multivariable Cox proportional hazards regression.

    RESULTS: The mean age was 47.9 (standard deviation 9.4) years and 79.9% were ethnic Malays. The median follow-up time was 6.9 months. The median times for first doctor consultation, diagnosis and initiation of treatment were 2 months, 5.5 months and 2.4 weeks, respectively. The percentage of consultation delay more than a month was 66.8%, diagnosis delay more than three months was 73.2% and treatment delay more than one month was 11.6%. Factors associated with not initiating the definitive treatment were pregnancy (adjusted hazard ratio (AHR) 1.75; 95% Confidence Interval (CI): 1.07, 2.88), taking complementary alternative medicine (AHR 1.45; 95% CI: 1.15, 1.83), initial refusal of mastectomy (AHR 3.49; 95% CI: 2.38, 5.13) and undergoing lumpectomy prior to definitive treatment (AHR 1.62; 95% CI: 1.16, 2.28).

    CONCLUSIONS: Delays in diagnosis and consultation were more serious than treatment delays. Most respondents would accept treatment immediately after diagnosis. Respondents themselves were responsible for a large proportion of the delays. This study was successful in understanding the process of breast cancer patients' experience, from symptoms recognition to consultation, diagnosis and treatment.

    Matched MeSH terms: Breast Neoplasms/diagnosis*
  18. Rosmawati NH
    Asian Pac J Cancer Prev, 2010;11(3):767-71.
    PMID: 21039051
    INTRODUCTION: Breast cancer is the leading cancer in women today and the major challenge is late presentation then later contributes to poor outcome and high fatality rate. Mammography is effective in early detection of breast cancer and consequently significantly improves the breast cancer survival.

    MATERIALS AND METHODS: This cross-sectional study was used to study the knowledge and awareness towards mammogram amongst women aged 15 years old and above. A systemic random sampling was applied and information gathered through guided interview by using a structured questionnaire.

    RESULTS: Eighty-six respondents were recruited. The mean age of respondents was 40.5 years (SD: 15.51) and more than 80% had secondary and tertiary level of education. The percentage of respondents ever performed mammogram was 10.5% (95% CI: 4.0%-17.0%). The rate of correct answers was between 8.1% and 48.8%. Most of the respondents do not sure the answer (45.3%-61.6%) rather than wrongly answer (4.7%-43.0%). Only about 8% truly answer that mammogram should be done once in a life. There are 10.5% of women claimed that mammogram had no serious side effect and not a painful procedure. Nearly half of respondents (48.8%) correctly mentioned that Mammogram can detect breast cancer in early stage.

    CONCLUSION: Only a small percentage of women ever performed mammogram and there are seriously unaware and poor knowledge pertaining to mammography screening for breast cancer among women in sub urban area. A massive health education campaign through multiple methods and agencies are needed to enhance the knowledge and awareness on mammogram.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
  19. Aidalina M, Syed Mohamed ASJ
    Med J Malaysia, 2018 08;73(4):202-211.
    PMID: 30121682 MyJurnal
    INTRODUCTION: This review aimed to summarise the trend of mammogram screening uptake published in local studies between years 2006 and 2015 among the Malaysian women aged 40 years and above, and identify the associated factors and barriers, as well as discuss limitations of the studies and research gaps.

    METHODS: A systematic review was conducted on breast cancer screening studies among Malaysian women, published between January 2006 and December 2015. Online databases were searched using keywords: "mammogram", "mammography", "uptake", "breast cancer screening" and "Malaysia".

    RESULTS: Thirteen original articles were reviewed. The rate of mammography uptake ranged between 3.6% and 30.9% among the general population, and 80.3% among personnel of a tertiary hospital. Factors associated with mammogram screening were clinical breast examination, age, income, knowledge on breast cancer and mammogram, perceived susceptibility to breast cancer, ethnicity and education level. Barriers to mammogram screening were lack of knowledge, embarrassment, fear of cancer diagnosis, perception that breast screening was unnecessary, lack of coping skills and pain during procedure. However, almost all of the studies could not be generalised beyond the study sample because of the limited number of sites and respondents; and most data were self-reported with no objective measures of the responses.

    CONCLUSION: Mammogram screening uptake among women in selected communities were generally low. Further studies involving the general population are essential. Future studies should also explore the availability, affordability and accessibility of this service especially in the pursuit of achieving universal health coverage in breast cancer management.

    Matched MeSH terms: Breast Neoplasms/diagnosis
  20. Elghazaly H, Aref AT, Anderson BO, Arun B, Yip CH, Abdelaziz H, et al.
    Int J Cancer, 2021 08 01;149(3):505-513.
    PMID: 33559295 DOI: 10.1002/ijc.33506
    In low-middle income countries (LMICs) and the Middle East and North Africa (MENA) region, there is an unmet need to establish and improve breast cancer (BC) awareness, early diagnosis and risk reduction programs. During the 12th Breast, Gynecological & Immuno-oncology International Cancer Conference - Egypt 2020, 26 experts from 7 countries worldwide voted to establish the first consensus for BC awareness, early detection and risk reduction in LMICs/MENA region. The panel advised that there is an extreme necessity for a well-developed BC data registries and prospective clinical studies that address alternative modalities/modified BC screening programs in areas of limited resources. The most important recommendations of the panel were: (a) BC awareness campaigns should be promoted to public and all adult age groups; (b) early detection programs should combine geographically distributed mammographic facilities with clinical breast examination (CBE); (c) breast awareness should be encouraged; and (d) intensive surveillance and chemoprevention strategies should be fostered for high-risk women. The panel defined some areas for future clinical research, which included the role of CBE and breast self-examination as an alternative to radiological screening in areas of limited resources, the interval and methodology of BC surveillance in women with increased risk of BC and the use of low dose tamoxifen in BC risk reduction. In LMICs/MENA region, BC awareness and early detection campaigns should take into consideration the specific disease criteria and the socioeconomic status of the target population. The statements with no consensus reached should serve as potential catalyst for future clinical research.
    Matched MeSH terms: Breast Neoplasms/diagnosis*
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