Grading (tumors) - Examples of Grading Schemes

Examples of Grading Schemes

Four-tier grading scheme
Grade 1 Low grade Well-differentiated
Grade 2 Intermediate grade Moderately-differentiated
Grade 3 High grade Poorly-differentiated
Grade 4 Anaplastic Anaplastic
Three-tier grading scheme
Grade 1 Low grade Well-differentiated
Grade 2 Intermediate grade
Grade 3 High grade Poorly-differentiated
Two-tier grading scheme
Grade 1 Low grade Well-differentiated
Grade 2 High grade Poorly-differentiated

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