There has been a lot of posts about this lately. But Letro did take care of a slight lump I developed toward the end of a 20 week cycle. Took 2.5 mg day then tapered down after a couple weeks until finnally weeing off. It will never go away until it is taken out, but did go away nicely.
Superdrol messed me up bad so he might want to get a full blood panel done to see what damage has been done. That is toxic shit!!
The trib should not have anything to do with the lump. That is, if it really is Trib in there. I would run a complete PCT of hcg, letro, clomid...at least you know what you are taking, gets your nuts and system back. Also, some liver detox would be a solid bet as well.