Mitotic Rate Calculation Table

Notes

**Note:** The mitotic count recorded in Site-Specific Factor 11 is used to determine the mitotic rate as shown in this table. The mitotic rate from the Mitotic Rate Calculation Table, "low" or "high", is used in the calculation of the TNM 7 stage group as shown in the TNM 7 Stage tables.
SSF11 Mitotic Rate
000-050, 988, 990 Low
051-100, 110, 991 High
996, 998, 999 Unknown
SSF11 Mitotic Rate
000-050 Low
051-100 High
110 High
988 Low
990 Low
991 High
996 Unknown
998 Unknown
999 Unknown