VIDEO: Tumor-infiltrating lymphocytes may predict response to immunotherapy in breast cancer
Determining which tumor-infiltrating lymphocytes may predict response to immunotherapy among patients with breast cancer, and identifying biomarkers that indicate cell activation, are areas of research that are “hypothesis-generating, but not quite ready for clinical use,” according to Douglas Yee, MD, of the Masonic Cancer Center at the University of Minnesota.
Yee, who is also a HemOnc Today Editorial Board member, reviews research in this area and related challenges. He also points to a need for standardized assays to identify these biomarkers that can be used throughout different hospitals and laboratories.
“Just as we took several years to standardize the testing for HER-2, I think it will take a little bit of time, if not more, to come up with a good immuno-predictive biomarker for the therapies that are moving forward,” Yee said.