Prognostic Signicance of Cellular Iron Metabolism in Breast Cancer
Breast carcinoma is among the most common malignancy in women. Abstract:Original ArticleAim of the present study was to evaluate the prognostic signicance of iron expression in the biopsies of patients with breast cancer Objective:24 breast biopsies were studied. 19 cases were poorly differentiated, 5 cases were moderately differentiated and there was no well differentiated case. Iron, Estrogen receptor (ER), Progesterone receptor (PR), HER2 and Ki-67 immunohistochemical staining was performed for all these cases. Methods: Among the 5 moderately differentiated cases, 3 (60%) were positive for iron staining and among 19 poorly differentiated cases, 11 cases (57.89%) were positive. More iron positive cases (7 out of 14) were triple positive belonging to Luminal B class. Out of 14 iron positive cases, 11 were positive for HER2, 10 for ER, 9 for PR and all positive for Ki-67. Results: Iron deciency in premenopausal and overload in post-menopausal women can contribute to the development of breast carcinoma. So, iron can be considered as a cheap and effective marker for the prognosis of breast cancer. Association between a rise in iron levels and HER2 expression may provide new strategy for breast cancer treatment.