Biospecimen and Medical Data Collection and Tumor Biopsy in Creating Research Tissue Registry in Patients With Inflammatory or Invasive Breast Cancer

Patients with clinical diagnosis of primary inflammatory breast cancer (IBC), second primary IBC, or highly suspicious for IBC (MD Anderson patients only).

Histological diagnosis of invasive breast cancer, or highly suspicious for IBC (MD Anderson patients only) but pending breast cancer diagnosis.

Be either newly diagnosed, or highly suspicious for IBC (MD Anderson patients only) [Cohort I] or have paraffin blocks or up to 20 unstained slides of each representative block(s) from the time of initial diagnosis of IBC(i.e. core biopsy and punch biopsy) and/or from mastectomy (Cohort II-MD Anderson patients only)

Age > 18 years