NL 50 : made flush check raised..now what?

[latvaniemi]

seems like a flush or a straight. If he has a flush your probably drawing dead. If he has a straight you have 11x2=22% to hit your hand and beat him. Your getting roughly the right odds to call if you get a small amount of implied odds on the river. If he has a higher flush your drawing dead wich seems plausible (except str8 flush)

So dont like your position leaning towards a fold...