Next questions on gastrointestinal stromal tumors: unresolved challenges and future directions

Davide Romandini1, Pawel Sobczuk1, Carlo M Cicala1,2

  • 1Sarcoma Translational Research Group, Vall d'Hebron Institute of Oncology (VHIO).

PubMed
Abstract

Insights

New molecular and genomic tools can improve risk stratification and personalize treatment for gastrointestinal stromal tumors (GISTs). Further research and redefined clinical trials are essential for advancing drug development in this rare cancer.

Area of Science:

  • Oncology
  • Genetics
  • Precision Medicine

Background:

  • Gastrointestinal stromal tumors (GISTs) management has advanced, but challenges in risk stratification, adjuvant therapy duration, and first-line treatment efficacy persist.
  • Current approaches require refinement to optimize patient selection and therapeutic decision-making for improved clinical outcomes.

Purpose of the Study:

  • To review emerging concepts and innovative approaches for refining patient selection and optimizing therapeutic decision-making in GIST.
  • To explore advancements in risk stratification and treatment strategies for gastrointestinal stromal tumors.

Main Methods:

  • Review of current literature on molecular and genomic parameters in GIST.
  • Exploration of innovations in artificial intelligence, liquid biopsy, and multiomic analyses.
  • Analysis of challenges in tumor rupture definition and prognostic significance.

Main Results:

  • Molecular and genomic data can enhance traditional risk models for precise high-risk patient stratification.
  • Artificial intelligence and liquid biopsy show promise for predicting recurrence and treatment response.
  • Transcriptomic and multiomic analyses reveal distinct GIST subtypes with prognostic and therapeutic implications.

Conclusions:

  • Integrating molecular features into clinical decision-making can refine risk assessment and personalize GIST treatment.
  • Validation of novel tools and redefined clinical trial designs are crucial for accelerating drug development in rare GIST cases.