Collaborative Stage Data Set - Revised 05/22/2013 FINAL

BileDuctsIntraHepat

CS Site-Specific Factor 2
Fibrosis Score

Note: AJCC classifies fibrosis scores 0-4 (none to moderate fibrosis) as F0, and fibrosis scores 5-6 (severe fibrosis or cirrhosis) as F1. Fibrosis score is also called Ishak score.

Code	Description
000	F0: Fibrosis score 0-4 (None to moderate fibrosis)
001	F1: Fibrosis score 5-6 (Severe fibrosis or cirrhosis)
988	Not applicable: Information not collected for this case (If this item is required by your standard setter, use of code 988 will result in an edit error.)
999	Unknown or no information Not documented in patient record