Fish cancer and its assistance to human cancer research: A fresh perspective

Cancer is a complex disease affecting various species, including fish, which have emerged as valuable models for studying cancer mechanisms. Recent studies highlight the similarities and differences between fish and mammalian tumors, offering insights for novel human cancer therapies. Fish models, particularly zebrafish, replicate key cancer phenotypes and molecular pathways seen in humans, making them powerful tools for cancer research. This review explores the transition from fish to human cancer studies, focusing on the molecular basis, diagnosis, and treatment of fish cancer. Key findings include the role of blood vessel formation in fish tumors and the application of zebrafish tumor models to understand human cancer. These studies provide new perspectives and technologies for human cancer research, though challenges remain in fully leveraging fish models for future therapeutic advancements.