Adventures of Superman #580

While Superboy and Steel tackle the tumor, Supergirl taps into her ethereal powers to keep Superman alive, but finds her job is bigger than she thought. Elsewhere, La Encantadora -- on the run from Deathstroke -- turns to Lois for help.

Characters: Atom (Palmer), Deathstroke, Encantadora, Jimmy Olsen, Lois Lane, Perry White, Prankster, Rampage, Steel (John Henry Irons), Superboy (Kon-El), Supergirl (Linda Danvers), Superman