Science, asked by akshay132477, 5 months ago

what is cancer? state the reason why one acquire it? what are the symptoms ?​

Answers

Answered by faiyaz9941
1

Answer:

Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Cancer often has the ability to spread throughout your body.

Symptoms...

Signs and symptoms caused by cancer will vary depending on what part of the body is affected.

Some general signs and symptoms associated with, but not specific to, cancer, include:

Fatigue

Lump or area of thickening that can be felt under the skin

Weight changes, including unintended loss or gain

Skin changes, such as yellowing, darkening or redness of the skin, sores that won't heal, or changes to existing moles

Changes in bowel or bladder habits

Persistent cough or trouble breathing

Difficulty swallowing

Hoarseness

Persistent indigestion or discomfort after eating

Persistent, unexplained muscle or joint pain

Persistent, unexplained fevers or night sweats

Unexplained bleeding or bruising

Answered by phoenix2310
2

Answer:

Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread.

Explanation:

Researchers have found that 95percent of cancer is due to smoking. And mainly coughing is a symptom

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