Centre for Cancer Prevention
Principal Investigator: Professor Jack Cuzick
Biomarker study of most UK patients in the ATAC trial.
A range of IHC, FISH and expression profile marker panels have been studied. Combination of IHC for ER, PgR, ki67 and FISH for Her2 used to create IHC4 panel. Several expression profile panels evaluated including Oncotype, Pam50 (Prosigna) and, BCI.
Our current focus is on markers for late recurrence. Original blocks being recollected for further studies.
Prediction of late distant recurrence in patients with oestrogen-receptor-positive breast cancer: a prospective comparison of the breast- cancer index (BCI) assay, 21-gene recurrence score, and IHC4 in the TransATAC study population. Lancet Oncol. 2013 Oct;14(11):1067-76.
Sgroi DC, Sestak I, Cuzick J, Zhang Y, Schnabel CA, Schroeder B, Erlander MG, Dunbier A, Sidhu K, Lopez-Knowles E, Goss PE, Dowsett M.
Immunohistochemical BAG1 expression improves the estimation of residual risk by IHC4 in postmenopausal patients treated with anastrazole or tamoxifen: a TransATAC study. Breast Cancer Res Treat. 2013 Jul;140(2):253-62.
Afentakis M, Dowsett M, Sestak I, Salter J, Howell T, Buzdar A, Forbes J, Cuzick J.
Factors Predicting Late Recurrence for Estrogen Receptor-Positive Breast Cancer. J Natl Cancer Inst. 2013 Oct 2;105(19):1504-11.
Sestak I, Dowsett M, Zabaglo L, Lopez-Knowles E, Ferree S, Cowens JW, Cuzick J.
Comparison of PAM50 Risk of Recurrence Score With Oncotype DX and IHC4 for Predicting Risk of Distant Recurrence After Endocrine Therapy. J Clin Oncol. 2013 Aug 1;31(22):2783-90.
Dowsett M, Sestak I, Lopez-Knowles E, Sidhu K, Dunbier AK, Cowens JW, Ferree S, Storhoff J, Schaper C, Cuzick J.
Effects of cyclin D1 gene amplification and protein expression on time to recurrence in postmenopausal breast cancer patients treated with anastrozole or tamoxifen: A TransATAC study. Breast Cancer Res. 2012 Apr 4;14(2):R57.
Lundgren K, Brown M, Pineda S, Cuzick J, Salter J, Zabaglo L, Howell A, Dowsett M, Landberg G, - OB.
ER and HER2 expression are positively correlated in HER2 non-overexpressing breast cancer. Breast Cancer Res. 2012 Mar 14;14(2):R46.
Pinhel I, Hills M, Drury S, Salter J, Sumo G, A'hern R, Bliss JM, Sestak I, Cuzick J, Barrett-Lee P, Harris A, Dowsett M; the NCRI Adjuvant Breast Cancer Trial Management Group.
CYP2D6 and UGT2B7 Genotype and Risk of Recurrence in Tamoxifen-Treated Breast Cancer Patients. J Natl Cancer Inst. 2012 Mar 21;104(6):452-60.
Rae JM, Drury S, Hayes DF, Stearns V, Thibert JN, Haynes BP, Salter J, Sestak I, Cuzick J, Dowsett M; on behalf of the ATAC trialists.
Prognostic Value of a Combined Estrogen Receptor, Progesterone Receptor, Ki-67, and Human Epidermal Growth Factor Receptor 2 Immunohistochemical Score and Comparison With the Genomic Health Recurrence Score in Early Breast Cancer. J Clin Oncol 2011 Nov 10;29(32):4273-8.
Cuzick J, Dowsett M, Pineda S, Wale C, Salter J, Quinn E, Zabaglo L, Mallon E, Green AR, Ellis IO, et al.
Prediction of risk of distant recurrence using the 21-gene recurrence score in node-negative and node-positive postmenopausal patients with breast cancer treated with anastrozole or tamoxifen: a TransATAC study. J Clin Oncol., 28(11):1829-34.
Dowsett M, Cuzick J, Wale C, Forbes J, Mallon EA, Salter J, Quinn E, Dunbier A, Baum M, Buzdar A, Howell A, Bugarini R, Baehner FL, Shak S (2010).