What is dose density in chemotherapy?

Dose density in chemotherapy refers to the amount of drug given per unit of time, often expressed as the total dose administered over a specific period, such as weeks or months. Increasing dose density can enhance the treatment's effectiveness by reducing the time between doses, thereby targeting cancer cells more aggressively. However, this approach may also increase the risk of side effects and toxicity. Balancing dose density with patient tolerance is crucial for optimizing chemotherapy regimens.