Cancer
Definition
Cancer is a disease characterized by the uncontrolled growth and spread of abnormal cells in the body. These cells can invade and destroy surrounding tissues, and they can also spread to other parts of the body through the bloodstream or lymphatic system.
Analogy
Imagine cancer as a group of rebellious cells that refuse to follow the rules. They multiply rapidly, causing chaos and disrupting the normal functioning of the body like a group of unruly students wreaking havoc in a classroom.
Related terms
Tumor: A tumor is an abnormal mass or lump formed by excessive cell division. It can be either benign (non-cancerous) or malignant (cancerous).
Metastasis: Metastasis refers to the process where cancer cells break away from their original site and spread to other parts of the body through blood or lymph vessels.
Carcinogen: A carcinogen is any substance or agent that has the potential to cause cancer. Examples include tobacco smoke, certain chemicals, radiation, and some viruses.
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