What is a malignant tumor?

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A malignant tumor is characterized as a cancerous growth that has the potential to invade surrounding tissues and metastasize, meaning it can spread to other parts of the body. This ability to infiltrate nearby tissues and establish secondary tumors elsewhere is what distinguishes malignant tumors from benign tumors, which do not exhibit such aggressive behavior. In essence, malignant tumors can disrupt normal physiological functions and lead to severe health complications due to their invasive nature.

Malignant tumors arise from uncontrolled cell division and exhibit characteristics such as abnormal cell structures and rapid growth rates. They often evade the body’s immune system, allowing them to proliferate and establish new tumor sites, escalating the severity of illness faced by the patient. Understanding the nature of malignant tumors is critical for developing treatment strategies, as early detection and intervention are pivotal in improving patient outcomes.