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. 2022 Nov 23;12:1046239. doi: 10.3389/fonc.2022.1046239
Description in the pathology report Code
Grade 1 Low grade (1)
Grade 1/2 (low grade or no grade mentioned) Low grade (1)
Grade 2 low grade Low grade (1)
Grade 2 high grade High grade (3)
Grade 2/3 (high grade or no grade mentioned) High grade (3)
Grade 3 High grade (3)