[Immunohistochemical study of alpha-macroglobulins in breast cancer].


Immunohistochemistry of macroglobulins (alpha2-macroglobulin and alpha2-glycoprotein associated with pregnancy) in parenchyma and stroma of the normal breast, breast fibroadenoma and carcinoma was studied. The tissues of the normal breast had low levels of both proteins. The parenchyma of fibroadenoma had an increased level of alpha2-macroglobulin. The… (More)


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