Fig. 1From: Immunohistochemical staining of leptin is associated with grade, stage, lymph node involvement, recurrence, and hormone receptor phenotypes in breast cancerGranular cytoplasmic expression of leptin in breast cancer. a strong positive staining in normal breast tissue (20 X); b negative stained breast cancer (20 X); c strong positive staining in epithelial cells of breast cancer (20 X); d weak positive staining in epithelial cells of breast cancer (20 X); e weak positive staining in fibroadenoma (10 X)Back to article page