Figure 3From: Interleukin-2 and its receptor complex (α, β and γ chains) in in situand infiltrative human breast cancer: an immunohistochemical comparative studyImmunostaining of IL-2Rβ. (a) Thymus sections were always positive. (b) Fibrocystic lesions showing a weak immunoreaction. Ductal in situ carcinoma (c) and ductal infiltrating carcinoma (d) showing intense immunostaining. Original magnification ×375.Back to article page