Deleted scene?

There's a promotional still from Excision (found here: http://www.dreadcentral.com/news/59574/excision-new-stills-and-official-blu-ray-dvd-art) that shows Pauline wearing a white dress. She is sitting in a chair and in her hands are some intestines coming out of two men who are kneeling down in front of her. I just finished watching Excision for the first time on Blu-ray and I was a little disappointed that this scene was no where to be found. I also really loved the movie poster for Excision (have a framed one) and it also shows Pauline in a white dress, sitting in a chair.

Does anybody know anything about this scene? Can anybody confirm if this scene was in the film during its theatrical run or not? Why would they delete this scene in first place? I find it a little bothersome that they would use a deleted scene to promote the film (not to say it hasn't happened before). Even just putting any deleted scenes on the Blu-ray would have been nice.

I still really enjoyed the film regardless of not being able to watch this scene and I already plan on watching it again soon.