Malignant Tumors Research Paper

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Malignant tumors are cancerous (life threatening) and are made up of cells that grow out of control. Cells from these tumors can invade nearby tissues and metastasize (spread or invade) to other parts of the body. If cancer cells break away from the malignant tumor and enter the bloodstream or lymphatic system you will have metastatic growth resulting in a secondary metastasis. Whereas, benign tumors (not life threatening) are non-cancerous and do not spread to other parts of the body. A benign tumor grows slowly and it is localized and can not spread to other parts of the body. Some benign tumors will be removed because of size and weight and if they are pressing on nearby organs, nerves, and blood vessels and are problematic.

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