What is the primary purpose of molecular diagnostics in cancer treatment?

The primary purpose of molecular diagnostics in cancer treatment is to analyze tumor genetics for targeted therapy options. This approach allows healthcare providers to understand the specific genetic mutations or alterations present within a tumor, which can inform treatment decisions. By identifying these genetic markers, oncologists can select targeted therapies that are more likely to be effective for that particular patient, improving treatment efficacy and minimizing unnecessary side effects from therapies that may not work on the specific tumor type.

Molecular diagnostics play a crucial role in personalizing cancer care, helping to move away from a one-size-fits-all treatment paradigm to a more precise approach that takes into account each patient’s unique tumor biology. This is increasingly relevant with the rise of targeted therapies and immunotherapies in oncology, emphasizing the importance of tailoring treatment plans based on genetic information.

The other options primarily focus on different aspects of cancer management that do not align with the core function of molecular diagnostics. Monitoring blood levels pertains to assessing systemic health or treatment efficacy rather than targeting specific tumor genetics. Determining the stage of cancer is typically done through imaging studies and physical examinations, rather than through molecular analysis. Assessing patient mood involves psychological evaluation and is not relevant to the molecular characteristics of the cancer itself. Thus, the focus on genetic analysis for personalized