From: Jaagsiekte sheep retrovirus detected in human lung cancer tissue arrays
 | Staining intensity* | |||
---|---|---|---|---|
Stage | 0 | 1 | 2 | 3 |
I | 14/54 (26%) | 31/54 (57%) | 8/54 (15%) | 1/54 (2%) |
II | 21/93 (23%) | 52/93 (56%) | 18/93 (19%) | 2/93 (2%) |
III | 8/60 (13%) | 37/60 (62%) | 14/60 (23%) | 1/60 (2%) |