Collaborative Stage Data Set - Revised 05/26/2013 FINAL

Scrotum

CS Site-Specific Factor 11
Perineural Invasion

Note: Code the presence or absence of perineural invasion as documented in the pathology report. Assign code 000 if histologic examination of primary site was performed, the pathology report is available for review, and perineural invasion is not mentioned.

Code	Description
000	Perineural invasion not present/not identified
010	Perineural invasion present/identified
988	Not 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.)
998	No histologic examination of primary site
999	Unknown or no information Not documented in patient record