Immunoglobulin free light chains are biomarkers of poor prognosis in basal-like breast cancer and are potential targets in tumor-associated inflammation

T.G. Kormelink, D.G. Powe, S.A. Kuijpers, A. Abudukelimu, M.H. Fens, E.H. Pieters, W.W. Kassing-Van der Ven, H.O. Habashy, I.O. Ellis, B.R. Blokhuis, M. Thio, W.E. Hennink, Gerrit Storm, F.A. Redegeld, R.M. Schiffelers