Deadly Cancers: The 4 Most Fatal Types of Cancer In The World

Cancer :

Cancer is a large group of diseases characterized by uncontrolled growth and the proliferation of abnormal cells, tumors are the growth of new cells of tissues that do not serve any physiological function in the human body, and may be cancerous and benign, and is detected by laboratory tests Or biopsies.

The most dangerous types of cancer :

Cancer derived from epithelial cells: This group contains many of the most common cancers, especially in the elderly, and includes what affects all of the cells developing in the breast, prostate, lung, pancreas and colon.

• Sarcoma: Cancer is caused by connective tissue such as: bone, cartilage, fat, and nerve cells, each developing by cells that originate in the cells outside the bone marrow.

• Cancer of the lymph nodes and leukemia: These two layers of cancer arise from the blood components (blood forming cells), which are cells that emerge from the bone marrow and tend to mature in the lymph nodes and blood respectively, and leukemia is the most common type in children, About 30%.

• Bacterial cancer cells: a cancer derived from stimulating cells, often spread in the testicle or ovaries (sperm and uterine tumors, respectively).

• Arteroma: It is produced by immature cells or embryonic tissues, and these aromatic tumors are more common in children than in older adults.

Symptoms of cancer :

Symptoms of cancer vary from case to case, according to the member with the disease, and there are general symptoms attributed to this disease, and include:

• Fatigue and pain.

• High temperature.

• The emergence of many bulges in different places of the body, or the presence of concrete blocks in some different parts.

• Increase or decrease the body very quickly.

• Internal or external changes in the body, such as changes in metabolic processes, or in the skin such as appearance of spots or discoloration.

Treatment of cancer :

 Cancer is given many treatments, classified in three types:

• Radiation therapy.
• Chemotherapy.
• Surgical treatment.
• Hormonal therapy.

Cancer prevention :

 To protect against cancer, its development, or infection, attention must be paid to, inter alia:

1. Ensure periodic and regular examinations.
2. Avoid smoking, because it contains many carcinogens.
3. Avoid exposure to harmful rays, such as UV rays and nuclear radiation.
4. Maintain the general health of the body, from food, exercise to sports activities, to maintain weight.