I thought about the spoiler, that one person will leave at the end of season 5.

I came to this:
Either a man leaves 或者 we have at least a 50% chance to get a new cast member.

How did I come to this?
Simple math.

We have 6 men on the 显示 and only 3 women.
So, why kick out one of the women and make it 6:2 ?

Also I'm thinking that if Thirteen leaves (and there are some good reasons for that, but maybe it's just not as obvious as it seems), we have a pretty good chance to get a new team member.
Because a House team only consisting of men? What the hell is that- in my opinion there needs to be a woman in the team. ('And I know at least Cuddy would agree with me)

House and his team are the ones with the most screentime, even though there have been episodes that focus 更多 on Cuddy, Wilson 或者 Chameron, most of the time, those are not "right there in the middle of the show"- if 你 see what i mean.
(And I'm not saying that they are not so important characters, I 爱情 Wilson and Cuddy, they are great, just not always there.)
And if they let Thirteen go, the core of the 显示 would only consist of 4 men, House,Foreman, Kutner and Taub.
No woman in the differentials, since I don't assume they are going to bring Cameron back to the team- but of course 你 never know.

So either they are going to keep 13 或者 they will have to introduce a new female team member, that's my opinion. BUt I don't know, maybe they think 2 women on the 显示 are enough.
There were of course only 2 women back in season 1, BUT there were also only 4 men.
..and then Stacy came. lol

On the other hand, if a man leaves, there wouldn't be so much of a problem.

I can see Foreman, Kutner 或者 Taub leaving. I don'T know why Kutner 或者 Taub should leave, but something could happen that we don't know yet.
And I could see Foreman leaving, because somehow he doesn't really belong there.
I mean.... he left to get away from House, had problems, came back, now he is hanging around with the new team, but isn't really a part of it, sometimes he is still hanging around with Cameron and Chase, it seems like he isn't really where he should be.
I don'T know. Of course I would also like him to leave because he then solves my 14 problem, but oh well..that would be the first time since I watch House that something happens, that I wished for, so I'm not really getting my hopes up.

Thanks for reading