Figure 4From: Interleukin-2 and its receptor complex (α, β and γ chains) in in situand infiltrative human breast cancer: an immunohistochemical comparative studyImmunostaining of IL-2Rγ. (a) Presence of positive immunoreaction in thymus sections. (b) Fibrocystic lesions showing moderate immunoreaction. (c) Lobular in situ carcinoma in which immunostaining was more intense. (d) Even more intense immunostaining in lobular infiltrating carcinoma than in in situ carcinoma. Original magnification ×375.Back to article page