GOOOOOODDDDD NEEEWWWSSSSS!!!!!!!!!!
The tumor was, in fact, benign! :D
The results revealed that, while there were a few round cells, the 'bump' was just that... a bump!
I can't recall the "big" name but he said he usually only sees on these on younger dogs. Normally, the white blood cells attack it and it goes away on it's own. However with boxers, he recommends testing and/or removing any bump.
THANK YOU GUYS for your prayers!!!!!!! :D