Breast cancer prognostication and screening kits and methods of using same
A genetic biomarker panel is provided for prognosing late onset ER+ breast cancer relapse, in a breast cancer survivor patient. Kits are also provided for measuring levels or the presence of an identified panel of genetic biomarkers. Methods are also provided for identifying a breast cancer survivor patient at a relatively high risk of suffering a breast cancer relapse within 8 years of diagnosis, and therefore suitable for treatment with an aggressive chemotherapeutic regimen. The method may also be used for identifying a breast cancer survivor patient not at high risk of suffering a breast cancer relapse within 8 years of diagnosis, and thus not suitable for treatment with an aggressive chemotherapeutic regimen. The genetic biomarker panel includes an oligonucleotide/nucleic acid sequence specific for the following genes: MKI67, SPAG5, ESPL1, PLK1, or a genetic panel for MKI67, SPAG5, ESPL1, PLK1 and PGR.
1. A kit comprising:
a set of nucleic acid probes, wherein the set of nucleic acid probes consists of single-stranded polynucleotides complementary to mRNA or cDNA, wherein within the set of probes each probe is complementary to the cDNA or mRNA of a gene selected from the group consisting of: MK167, SPAG5, ESPL1, PLK1 and PGR, wherein the set of probes includes a probe for each of the genes, wherein the nucleic acid probes are covalently attached to a solid substrate.
2. The kit of claim 1 wherein the kit is compatible
with automated nucleic acid detection techniques.
3. The kit of claim 1 further comprising a control or reference sample.
4. The kit of claim 1 further comprising an instructional insert.
5. The kit of claim 1 wherein the nucleic acid probes are labeled.