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Living with biomarker testing

Stories from people navigating biomarker testing — diagnosis, treatment, caregiving, and the ordinary days in between.

1 story

A molecular pathology report beside a slide, with the TMB result and assay details highlighted for review.

Oncology

Pembrolizumab Resets TMB-High Threshold to 13 Mut/Mb

FDA traditional approval defines TMB-high solid tumors as at least 13 mutations per megabase. Eligibility depends on confirming that the reported result meets the new cutoff.

Rayan Salih · October 26, 2026 · 7 min

Other conditions

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