बेयो नुगोजानजोनथोरजों सरासमस्रा एबा केनसारगोनां बिदामनि बिजिरनायजों सोमोनदोगोनां।
A cancer belongs to Grade 1 when most of its cells are near-normal in appearance and arrangement, and to Grade 4 when most cells look abnormal in appearance and arrangement.