Breast Cancer Proteomics and Molecular Heterogeneity

Summary

Primary objective: The primary objective is to define the proteomic and molecular characteristics of primary and recurrent/ metastatic breast tumours with special focus on the expression of S100 protein and the estrogen receptor (ER), progesterone receptor (PR) and epidermal growth factor receptor 2 (HER2) genes Secondary objective: * To expand our understanding of the complex molecular pathways dictating the progression of breast cancer and their response to different treatment regimes. * To relate proteomic findings to survival data * To identify potential serum markers of breast cancer progression

Eligibility

Inclusion Criteria:

1. Patients diagnosed with primary breast cancer attending hospital for the resection of their tumour tissue

   Or

   -Patients with suspected or confirmed recurrent or metastatic breast cancer (Patient has a history of a biopsy- or surgically- (i.e. pathologically) confirmed primary breast cancer) attending hospital for the resection/biopsy and/or treatment of tumour tissue

   Or

   -Patient with suspected (but not necessarily biopsy confirmed) newly diagnosed stage 4 breast cancer attending hospital for the resection/biopsy and/or treatment of their tumour tissue
2. Patients receiving neoadjuvant treatment are also eligible (if applicable)
3. Patients have to be ≥ 18 years of age
4. Patients must be able to give informed consent

Conditions4

Browse More Trials