Collaborative Stage Data Set - Revised 05/29/2013 FINAL


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"
996Mitotic rate described with denominator other than square millimeter (mm)
997Test performed, results not in chart
Test performed, quantitative results not stated
998No histologic examination of primary site.
999Unknown or no information
Not documented in patient record

List of Schemas   MelanomaSkin Schema Index