%0 Journal Article %T A Comparison of Clinicopathological Features and Molecular Markers in British and Nigerian Women with Breast Cancer %A Isaac D. Gukas %A Anne C. Girling %A Barnabas. M. Mandong %A Wendy Prime %J Clinical Medicine : Oncology %D 2008 %I %X Background: Some studies have suggested that breast cancer in black women is more aggressive than in white women. This study¡¯s aim was to look for evidence of differences in tumour biology between the two cohorts.Methods: This study compared the stage, grade and pathological expression of ve immunohistochemical markers (oestrogen receptor [ER], progesterone receptor [PR], ERBB2, P53 and cyclin D1 [CCND1]) in tumour biopsies from age-matched cohorts of patients from Nigeria and England. Sixty-eight suitable samples from Nigerian (n = 34) and British (n = 34) breast cancer patients were retrieved from histology tissue banks.Results: There were signi cant differences between the two cohorts in the expression of ER and CCND1; and stark differences in the clinical stage at presentation. But no signi cant differences were observed for tumour grade.Conclusion: There was a signi cantly, low ER expression in the Nigerian cases which also predicts a poor response to hormonal therapy as well as a poorer prognosis. Differences in clinical stage at presentation will most likely in uence prognosis between Nigerian and British women with breast cancer %K breast cancer %K nigerian %K immunocytochemistry %K molecular markers %U http://la-press.com/article.php?article_id=747