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Tumor Grade
Doctors sometimes group brain tumors by grade—from low grade (grade I) to high grade (grade IV). The grade of a tumor refers to the way the cells look under a microscope. Cells from high-grade tumors look more abnormal and generally grow faster than cells from low-grade tumors.
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Cancer Resource Center Itīs a site about cancer that is a tribute to my mother thatīs died in cancer.
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