The delivery of chemotherapy has evolved from simple intravenous (IV) injections to a variety of specialized routes designed to maximize efficacy. These include "Intraperitoneal" (IP) chemotherapy for ovarian cancer, "Intrathecal" (IT) for cancers that have spread to the central nervous system, and "Intra-arterial" (IA) for localized liver tumors. The goal is to deliver the highest possible...