Cherry Ambrosia

2 cans - Cherry pie filling
2 cans - Crushed pineapple
3 sm. cans - Mandarin oranges
1/2 bag - Mini marshmallows
2 cans - Eagle brand CONDENSED milk
2 lg. (16oz) - Cool Whip
Chopped Pecans (optional)

Mix together in large bowl, Refrigerate.