Gene expression profiling has emerged as a powerful tool in the realm of cancer diagnosis and treatment, offering deep insights into the molecular underpinnings of this complex disease. By analyzing the activity levels of thousands of genes within tumor cells, researchers and clinicians can uncover unique patterns that not only aid in accurate cancer classification but also inform personalized treatment strategies. This article delves into the effectiveness of gene expression profiling in cancer care, exploring its role in shaping diagnosis, treatment decision-making, and the future landscape of precision oncology.
