Grading is a way of classifying prostate cancer cells based on their appearance and behaviour when viewed under a microscope. To find out the grade of a tumour, the biopsy sample is examined under a microscope. A grade is given based on the pattern of growth and how different the prostate cancer tissue looks and behaves compared with normal prostate tissue (differentiation). This can give the healthcare team an idea of how likely the cancer is to grow beyond the prostate.
The most common grading system for prostate cancer is the Gleason classification system. This system is based on the structure of the prostate gland tissue.
Grading plays an important part in planning prostate cancer treatment and can also be used to help estimate the prognosis (future outcome).
Even though we are high school students, we were able to raise so much money for the Canadian Cancer Society. It just goes to show what can happen when a small group of people come together for a great cause.
The Canadian Cancer Society is funding lifesaving clinical trials that give people with cancer access to the newest types of treatment.