# Tertiary lymphoid structures hold stem-like tumor-specific T cells

Researchers discovered that tertiary lymphoid structures within tumors contain stem-like T cells that specifically target the tumor. This finding reveals a potential reservoir for sustained anti-tumor immune responses, offering insights for improving cancer immunotherapies.

**Importance:** 4/5

## Sources

### Science
- [Nature](https://www.nature.com/articles/s41586-026-10808-w) — 2026-07-22