Collaborative Stage Data Set - Revised 06/11/2013 FINAL

GISTPeritoneum

CS Site-Specific Factor 5
Mitotic Count

CodeDescription
0000.0 mitoses per 50 HPF (40x fields)
0.0 mitoses per 5 square mm
Mitoses absent
No mitoses present
001-0080.1 - 0.8 mitoses per 50 HPF (40x fields)
0.1 - 0.8 mitoses per 5 square mm
0090.9 mitoses per 50 HPF (40x fields)
0.9 mitoses per 5 square mm

Stated as less than 1 mitosis per 50 HPF (40x fields)
Stated as less than 1 mitosis per 5 square mm
010-1001 - 10 mitoses per 50 HPF (40x fields)
1 - 10 mitoses per 5 square mm
11011 or more mitoses per 50 HPF (40x fields)
11 or more mitoses per 5 square mm
888OBSOLETE DATA CONVERTED V0200
See code 988
Not applicable for this site
988Not applicable:Information not collected for this case
(May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected.  If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
990Specific number not stated, described less than or equal to 5 mitoses per 50 high-power fields (40x field)
Specific number not stated, described less than or equal to 5 mitoses per 5 square millimeters
991Specific number not stated, described as more than 5 mitoses per 50 HPF (40x fields)
Specific number not stated, described as more than 5 mitoses per 5 square mm

Stated as high mitotic count or rate with no specific number
995OBSOLETE DATA CONVERTED V0203
See code 991

Specific number not stated, described as greater than 5 mitoses per 50 high-power fields (40x field)
Specific number not stated, described as greater than 5 mitoses per 5 square millimeters
996Mitotic count described with denominator other than 50 HPF (40x field)/5 square mm
Mitoses present, NOS
998No histologic specimen from primary site
999Unknown or no information
Not documented in patient record


List of Schemas   GISTPeritoneum Schema Index