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Gustavo Viani: Changing the Standard in High-Risk Endometrial Cancer
Sep 8, 2025, 17:37

Gustavo Viani: Changing the Standard in High-Risk Endometrial Cancer

Gustavo Viani, Professor at the Faculty of Medicine of Botucatu, São Paulo State University (UNESP), shared a post on LinkedIn:

“PORTEC-3: Changing the Standard in High-Risk Endometrial Cancer

The gap
Until PORTEC-3, we lacked long-term evidence on whether chemoRT > RT alone in high-risk EC.

 Results (10-year follow-up)

  • OS: 74.4% vs 67.3% (HR 0.73)
  • RFS: 72.8% vs 67.4%
  • Clear benefit in p53-abn and stage III
  • No added value for POLEmut or MMRd

Impact

  • Molecular profiling + staging = the new way forward.
  • ChemoRT is now standard for p53-abn and advanced stage patients.

 Take-home

  • Not all high-risk EC are equal to precision adjuvant therapy is essential.

See more.”

Gustavo Viani: Changing the Standard in High-Risk Endometrial Cancer

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