Platinum Chemotherapy in Childhood Causes Liver Cell Mutations That Accelerate Aging
Source Summary
Platinum-based chemotherapy used to treat childhood cancer causes mutations in liver cells that accelerate their aging, making them resemble adult liver cells. This cellular aging may increase the long-term risk of developing new tumors in treated children.
Why it matters
This finding reveals a previously documented mechanism by which childhood cancer treatment may increase the risk of secondary malignancies later in life.
