Cancer is a disease in which some of the body’s cells grow uncontrollably and spread to other parts of the body. Cancer can start almost anywhere in the human body, which is made up of trillions of cells. When cells grow old or become damaged, they die, and new cells take their place. Cancer develops when the body’s normal control mechanism stops working. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor. Some cancers, such as leukemia, do not form tumors. Now in these days we can treat cancer cell with artificial Inteligence too

Cancer develops when the body’s normal control mechanism stops working. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor. Some cancers, such as leukemia, do not form tumors. When cells grow old or become damaged, they die, and new cells take their place. Sometimes this orderly process breaks down, and abnormal or damaged cells grow and multiply when they shouldn’t. These cells may form tumors, which are lumps of tissue. Tumors can be cancerous or not cancerous (benign).

Sometimes the process of cell division breaks down, and abnormal or damaged cells grow and multiply when they shouldn’t. These cells may form tumors, which are lumps of tissue. Tumors can be cancerous or not cancerous (benign). An abnormal mass of tissue that forms when cells grow and divide more than they should or do not die when they should. Tumors may be benign (not cancer) or malignant (cancer). Benign tumors may grow large but do not spread into, or invade, nearby tissues or other parts of the body.

Cancerous tumors and benign tumors are two types of tumors.

Cancerous spread into, or invade, nearby tissues and can travel to distant places in the body to form new tumors.

These are all cancerous tumers

• Bone tumors (osteosarcoma and chordomas).
• Brain tumors such as glioblastoma and astrocytoma.
• Malignant soft tissue tumors and sarcomas.
• Organ tumors such as lung cancer and pancreatic cancer.
• Ovarian germ cell tumors.
• Skin tumors (such as squamous cell carcinoma).

Benign tumors do not spread into, or invade, nearby tissues. When removed, benign tumors usually don’t grow back, whereas cancerous tumors sometimes do.

Types of benign tumors

• Adenomas. Adenomas form in the epithelial tissue, a thin layer of tissue that covers glands, organs, and other internal structures. …
• Lipomas. Lipomas grow from fat cells and are the most common type of benign tumor. …
• Myomas. …
• Fibroids. …
• Nevi. …
• Hemangiomas. …
• Meningiomas. …
• Neuromas.

Cancerous tumors spread into, or invade, nearby tissues and can travel to distant places in the body to form new tumors (a process called metastasis). Cancerous tumors may also be called malignant tumors. Many cancers form solid tumors, but cancers of the blood, such as leukemias, generally do not.

*Invade into nearby areas and spread to other areas of the body.
*Ignore signals that normally tell cells to stop dividing or to die.
*Trick the immune system into helping cancer cells stay alive and grow.

Anyone can get cancer, although the risk goes up with age.

That’s why most people diagnosed with cancer are 65 or older. While it’s more common in older adults, cancer isn’t exclusively an adult disease. cancer can be diagnosed at any age

Pain, weight loss, fever, fatigue, cough, unusual bleeding, difficulty in swallowing, thickening of any part of the body are the common symptoms of cancer.

A carcinogen is any substance, radionuclide, or radiation that promotes carcinogenesis or the formation of cancer. This may be due to the ability to damage the genome or to the disruption of cellular metabolic processes.