Micro-Satellite Instability (MSI)-High Cancers: How and When to Test your Patients MSI-HIgh cancers are characterized by one or more deleted mismatch repair (d-MMR) proteins MLH1, MSH2, MSH6, and PMS2. Germline (inherited) or somatic (tumor-specific) DNA changes result in loss of these proteins, and either the tumor DNA or tumor cells can be tested to identify MSI-High cancers.
The drawing for winners was done at the end of the day on October 31. We draw two winners; one from our Hospital and ASC clients, and another from our Physician Offices clients. Our winners received an "Around the World" gift basket.