HARIANHALUAN.COM – Cancer occurs when abnormal cells divide rapidly and grow uncontrollably and can spread to other tissues and organs.
Not only that, cancer can start almost anywhere in the human body, which consists of trillions of cells.
Normally, human cells grow and reproduce through a process called cell division to form new cells according to the body’s needs.
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When cells become old or damaged, they die and new cells replace them.
Cancer occurs because damaged cells grow and reproduce when they shouldn’t.
These cells can form tumors, namely lumps of tissue which are usually called tumors, the tumor itself can be a malignant tumor or not a benign tumor.
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Malignant tumors spread or attack nearby tissue and can move to distant places in the body to form new tumors (metastases).
When removed, malignant cancer sometimes grows back, many cancers form solid tumors, but blood cancers, such as leukemia, generally do not.
Meanwhile, benign tumors cannot spread or attack the surrounding tissue and when removed, benign tumors usually do not grow back.
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Benign tumors are sometimes quite large and some can cause serious or life-threatening symptoms, such as benign tumors in the brain.
The main cause of cancer is due to mutations or changes in DNA in the body’s cells, where these genetic mutations can be inherited.
2024-01-09 04:01:00
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