Collaborative Stage for TNM 7 - Revised 11/12/2010  [ Schema ]


CS Site-Specific Factor 7
Primary Tumor Mitotic Count/Rate

0000 mitoses per square millimeter (mm)
Mitoses absent
No mitoses present
001-0101 - 10 mitoses/square mm
(Exact measurement in mitoses/square mm)

    001    1 mitosis per square mm
    002    2 mitoses per square mm
    010    10 mitoses per square mm
01111 or more mitoses per square mm
988Not applicable: Information not collected for this case
(If this information is required by your standard setter, use of code 988 may result in an edit error.)
990Stated as "less than 1 mitosis/square mm"
Stated as "nonmitogenic"
991Stated as "at least 1 mitosis/square mm"
Stated as "mitogenic"
998No histologic examination of primary site.
999Unknown or no information
Not documented in patient record