1. Parkin DM, Bray F, Ferlay J, et al. Global cancer statistics, 2002. CA Cancer J Clin 2005; 55:74–108
2. Eniu A, Carlson RW, Aziz Z, et al. Breast cancer in limited-resource countries: treatment and allocation of resources. Breast J 2006; 12:S38–53
3. Nyagol J, Nyong’o A, Byakika B, et al. Routine assessment of hormonal receptor and her-2/neu status underscores the need for more therapeutic targets in Kenyan women with breast cancer. Anal Quant Cytol Histol 2006; 28:97–103
4. Ikpatt OF, Ndoma-Egba R. Oestrogen and progesterone receptors in Nigerian breast cancer: relationship to tumour histology and survival of patients. Cent Afr J Med 2003; 49:122–6
5. Mbonde MP, Amir H, Schwartz-Albiez R, et al. Expression of estrogen and progesterone receptors in carcinomas of the female breast in Tanzania. Oncol Rep 2000; 7:277–83