Cancer research is fraught with challenges, including:
Tumor Heterogeneity: The genetic diversity within and between tumors complicates the development of universal treatments. Drug Resistance: Cancer cells can develop resistance to treatments, necessitating continuous research for new therapies. Funding Constraints: Limited financial resources can hinder the progress of research projects. Ethical Considerations: Ensuring ethical standards in clinical trials and patient care is paramount. Data Reproducibility: The reproducibility of research findings is critical for validation and further study.