Collaborative Stage

Note 1: This CS Site-Specific Factor is obsolete beginning with CS Version 2 (codes and notes). Old data are retained, but new cases are not coded with this Factor. Use code 988 for this field.
Note 2: Usually prostate cancers are graded using Gleason's score or pattern. Gleason's grading for prostate primaries is based on a 5-component system (5 histologic patterns). Prostatic cancer generally shows two main histologic patterns. The primary pattern, that is, the pattern occupying greater than 50% the cancer, is usually indicated by the first number of the Gleason's grade and the secondary pattern is usually indicted by the second number. These two numbers are added together to create a pattern score, ranging from 2 to 10. If only one number is given and it is less than or equal to 5, code the total score to 999, unknown or no information. If only one number is given and it is greater than 5, assume that it is a score. If there are two numbers, assume that they refer to two patterns (the first number being the primary and the second number being the secondary) and sum them to obtain the score. If the pathology report specifies a specific number out of a total of 10, the first number given is the score. Example: The pathology report says "Gleason's 3/10". The Gleason's score would be 3.
Note 3: Following AJCC guidelines for coding multiple Gleason's Scores in prostate cancer, if there is more than one primary and secondary pattern value, the value to be coded is the one based on the larger tumor specimen. Please note that this rule is not the same as the rule for coding grade.

Code	Description
000	OBSOLETE DATA RETAINED V0200 Test not done (test was not ordered and was not performed)
011	OBSOLETE DATA RETAINED V0200 Primary pattern 1, secondary pattern 1
012	OBSOLETE DATA RETAINED V0200 Primary pattern 1, secondary pattern 2
013	OBSOLETE DATA RETAINED V0200 Primary pattern 1, secondary pattern 3
014	OBSOLETE DATA RETAINED V0200 Primary pattern 1, secondary pattern 4
015	OBSOLETE DATA RETAINED V0200 Primary pattern 1, secondary pattern 5
019	OBSOLETE DATA RETAINED V0200 Primary pattern 1, secondary pattern 9
021	OBSOLETE DATA RETAINED V0200 Primary pattern 2, secondary pattern 1
022	OBSOLETE DATA RETAINED V0200 Primary pattern 2, secondary pattern 2
023	OBSOLETE DATA RETAINED V0200 Primary pattern 2, secondary pattern 3
024	OBSOLETE DATA RETAINED V0200 Primary pattern 2, secondary pattern 4
025	OBSOLETE DATA RETAINED V0200 Primary pattern 2, secondary pattern 5
029	OBSOLETE DATA RETAINED V0200 Primary pattern 2, secondary pattern unknown
031	OBSOLETE DATA RETAINED V0200 Primary pattern 3, secondary pattern 1
032	OBSOLETE DATA RETAINED V0200 Primary pattern 3, secondary pattern 2
033	OBSOLETE DATA RETAINED V0200 Primary pattern 3, secondary pattern 3
034	OBSOLETE DATA RETAINED V0200 Primary pattern 3, secondary pattern 4
035	OBSOLETE DATA RETAINED V0200 Primary pattern 3, secondary pattern 5
039	OBSOLETE DATA RETAINED V0200 Primary pattern 3, secondary pattern unknown
041	OBSOLETE DATA RETAINED V0200 Primary pattern 4, secondary pattern 1
042	OBSOLETE DATA RETAINED V0200 Primary pattern 4, secondary pattern 2
043	OBSOLETE DATA RETAINED V0200 Primary pattern 4, secondary pattern 3
044	OBSOLETE DATA RETAINED V0200 Primary pattern 4, secondary pattern 4
045	OBSOLETE DATA RETAINED V0200 Primary pattern 4, secondary pattern 5
049	OBSOLETE DATA RETAINED V0200 Primary pattern 4, secondary pattern unknown
051	OBSOLETE DATA RETAINED V0200 Primary pattern 5, secondary pattern 1
052	OBSOLETE DATA RETAINED V0200 Primary pattern 5, secondary pattern 2
053	OBSOLETE DATA RETAINED V0200 Primary pattern 5, secondary pattern 3
054	OBSOLETE DATA RETAINED V0200 Primary pattern 5, secondary pattern 4
055	OBSOLETE DATA RETAINED V0200 Primary pattern 5, secondary pattern 5
059	OBSOLETE DATA RETAINED V0200 Primary pattern 5, secondary pattern unknown
099	OBSOLETE DATA RETAINED V0200 Primary pattern unknown, secondary pattern unknown
988	Not applicable for this schema (CS Version 2)
999	OBSOLETE DATA RETAINED V0200 Unknown or no information Not documented in patient record

Prostate

CS Site-Specific Factor 5
OBSOLETE (Gleason's Primary Pattern and Secondary Pattern Value)

Prostate

CS Site-Specific Factor 5OBSOLETE (Gleason's Primary Pattern and Secondary Pattern Value)

CS Site-Specific Factor 5
OBSOLETE (Gleason's Primary Pattern and Secondary Pattern Value)