"Matching" the "Mismatch" Repair-Deficient Prostate Cancer with Immunotherapy.

Schweizer, Michael T; Yu, Evan Y · Clin Cancer Res · 2020

editorial · Level V

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Abstract

Mismatch repair gene mutations are uncommon in advanced prostate cancer; however, in those harboring these alterations, immune checkpoint blockade can be effective. As such, assays that can accurately identify these men are critically important. Cell-free circulating tumor DNA-based sequencing approaches appear to be one viable approach for identifying these patients.<i>See related article by Ritch et al., p. 1114</i>.

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