Was reading this post by Culture Popped on The Last Supper. Which basically is a collection of pictures and photos depicting different spoofs of the famous Leonardo Da Vinci painting.
In case you have never seen it before, this is how the original looks like.. worn with age..
And this is the promo poster for House. 
And though I have seen the photo before, I had never thought of it in this way. Now, it really seem to resemble the last supper. The outstretched arms, the knife, the position which Cameron is sitting and her relationship with House. Really interesting.
Only problem is that there is 11 "Disciples" in the photo, unless you count the patient in. One should also note that, interestingly, Wilson does betray House and says to Twitter, "I'm gonna need thirty pieces of silver".