Igk and Igγ expression in cancers, benign lesions and normal tissues of human breast.

NOTE: Percentage scores of Igκ and Igγ (based on the percentage of tumor cells stained in the sample): 0 = none, 1 = 50%. The staining intensity scores of Igκ and Igγ (according to positive cytoplastic signals): 0 = none, 1 = weak, 2 = moderate, 3 = strong.Abbreviations: IHC, immunohistochemistry; ILC, infiltrating lobular carcinoma; IDC, infiltrating ductal carcinoma; MC, medullary carcinoma; CIS, carcinoma in situ; BL, benign lesions of breast; NB, normal breast tissues.