We present a definitive prospective analysis of ER/PR/HER2 from a single center and demonstrate that prevalence of receptor status from SSA is comparable with that in the West.

The nipple is an unusual site of presentation for Molluscum contagiosum. Ulcerated lesions are rarer. In the present case, the cytological examination facilitated the diagnosis in a clinically unsuspected case. Cytology can be a useful rapid diagnostic aid in planning the management of these patients and help in avoiding unnecessary biopsies.

Background. Breast cancer is the most common cancer of women in Kenya. There are no national breast cancer early diagnosis programs in Kenya. Objective. The objective was to conduct a pilot breast cancer awareness and diagnosis program at three different types of facilities in Kenya. Methods. This program was conducted at a not-for-profit private hospital, a faith-based public hospital, and a government public referral hospital. Women aged 15 years and older were invited. Demographic, risk factor, knowledge, attitudes, and screening practice data were collected. Breast health information was delivered, and clinical breast examinations (CBEs) were performed. When appropriate, ultrasound imaging, fine-needle aspirate (FNA) diagnoses, core biopsies, and onward referrals were provided.

Background Few studies have investigated risk factor heterogeneity by molecular subtypes in indigenous African populations where prevalence of traditional breast cancer (BC) risk factors, genetic background, and environmental exposures show marked differences compared to European ancestry populations. Methods We conducted a case-only analysis of 838 pathologically confirmed BC cases recruited from 5 groups of public, faith-based, and private institutions across Kenya between March 2012 to May 2015. Centralized pathology review and immunohistochemistry (IHC) for key markers (ER, PR, HER2, EGFR, CK5-6, and Ki67) was performed to define subtypes. Risk factor data was collected at time of diagnosis through a questionnaire. Multivariable polytomous logistic regression models were used to determine associations between BC risk factors and tumor molecular subtypes, adjusted for clinical characteristics and risk factors. Results The median age at menarche and first pregnancy were 14 and 21 years, median number of children was 3, and breastfeeding duration was 62 months per child. Distribution of molecular subtypes for luminal A, luminal B, HER2-enriched, and triple negative (TN) breast cancers was 34.8%, 35.8%, 10.7%, and 18.6%, respectively. After adjusting for covariates, compared to patients with ER-positive tumors, ER-negative patients were more likely to have higher parity (OR = 2.03, 95% CI = (1.11, 3.72), p = 0.021, comparing ≥ 5 to ≤ 2 children). Compared to patients with luminal A tumors, luminal B patients were more likely to have lower parity (OR = 0.45, 95% CI = 0.23, 0.87, p = 0.018, comparing ≥ 5 to ≤ 2 children); HER2-enriched patients were less likely to be obese (OR = 0.36, 95% CI = 0.16, 0.81, p = 0.013) or older age at menopause (OR = 0.38, 95% CI = 0.15, 0.997, p = 0.049). Body mass index (BMI), either overall or by menopausal status, did not vary significantly by ER status. Overall, cumulative or average breastfeeding duration did not vary significantly across subtypes. Conclusions In Kenya, we found associations between parity-related risk factors and ER status consistent with observations in European ancestry populations, but differing associations with BMI and breastfeeding. Inclusion of diverse populations in cancer etiology studies is needed to develop population and subtype-specific risk prediction/prevention strategies.

BackgroundBreast cancer is characterized by late presentation and significant morbidity and mortality in developing countries. Breast screening aids in early detection of breast cancer. Nurses are uniquely placed to provide advocacy and screening in a resource limited environment.ObjectivesTo assess the effectiveness of an abbreviated training program in breast cancer awareness on nurses at a tertiary hospital, in a resource constrained environment.MethodsUsing a statistical tool, the Solomon Model, 79 nurses were identified and divided into experimental and control groups. An abbreviated training intervention in breast cancer awareness was administered to the experimental group. Pre and post test questionnaires and objective structured clinical examinations were used to determine nurses’ knowledge and practice skills before and after the abbreviated training intervention.ResultsInitial scores of knowledge and practice skills related to clinical breast examination were low: Mean knowledge scores of 18 out of 25 [72%] and mean practice scores of 12.5 out of 30 [41.6%]. Significant improvement was observed following the abbreviated training intervention in both knowledge and practice skills. Knowledge scores of 22 out of 25 [88%, p = < 0.001] and practice scores of 26 out of 30 [86.6%, p=0.003]. Trained nurses were able to improve their knowledge of breast cancer from fair to good knowledge.ConclusionThere is need to increase breast awareness, both in terms of knowledge and practice skills, in nurses as a means of improving awareness among the general population and early detection of breast cancer. An abbreviated training in breast cancer awareness can improve these skills in nurses.Electronic supplementary materialThe online version of this article (doi:10.1186/2193-1801-2-528) contains supplementary material, which is available to authorized users.

Purpose There are no published data from specific regions of sub-Saharan Africa describing the clinical and pathological characteristics and molecular subtypes of invasive breast cancer by ethnic group. The purpose of this study was to investigate these characteristics among the three major ethno-cultural groupings in Kenya. Methods The study included women with pathologically-confirmed breast cancer seen between March 2012 and May 2015 at 11 hospitals throughout Kenya. Socio-demographic, clinical, and reproductive data were collected by questionnaire, and pathology review and immunohistochemistry were performed centrally. Results The 846 cases included 661 Bantus (78.1%), 143 Nilotes (16.9%), 19 Cushites (2.3%), and 23 patients of mixed ethnicity (2.7%). In analyses comparing the two major ethnic groups, Bantus were more educated, more overweight, had an older age at first birth and had a younger age at menopause than Nilotes (p<0.05 for all comparisons). In analyses restricted to definitive surgery specimens, there were no statistically significant differences in tumour characteristics or molecular subtypes, although the Nilote tumours tended to be larger (OR for ≥ 5 cm vs. < 2 cm: 3.86, 95%CI: 0.77, 19.30) and were somewhat more likely to be HER2-enriched (OR for HER2-enriched vs. Luminal A/B: 1.41, 95%CI: 0.79, 2.49). Conclusion This case series showed no significant differences in breast cancer tumour characteristics or molecular subtypes, but significant differences in socio-demographic characteristics and reproductive factors, among the three major ethnic groups in Kenya. We suggest further evaluation of ethnic differences in breast cancer throughout the genetically and culturally diverse populations of sub-Saharan Africa.

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We describe our experience and outcome from the workshop, which can be modelled for other resource poor settings.