Are some types of cancer more sensitive to radiation than others? If so, what makes them more sensitive?

Short Answer

Expert verified

The dose of radiation is determined by the location of the tumour in the body and its adhesion to healthy cells.

Step by step solution

01

Definition of cancer

Cancer is a term used to describe a group of diseases characterised by abnormal cell proliferation that has the potential to infiltrate or spread to other regions of the body. Benign tumours, on the other hand, do not spread. A lump, unusual bleeding, a persistent cough, unexplained weight loss, and a change in bowel motions are all possible indications and symptoms. While these signs and symptoms may suggest cancer, they might also signal something else.

02

Explanation for whether some types of cancer are more sensitive to radiation

Cancer cells have a proclivity for rapidly dividing and growing out of control. Radiation treatment destroys dividing cancer cells, but it also kills dividing cells in normal tissues. Damage to normal cells has unfavourable consequences. Radiation treatment is always a delicate balance of eliminating cancer cells while limiting harm to healthy cells.

Therefore, location of the cancer in the body and attachment to healthy cells determines the dose of the radiation.

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