Who Is Kancer? Origin, Powers and Key Facts
Kancer (DC Comics): Kancer was a tumor that lived inside Superman.

Kancer is a DC Comics comic book character, with over 11 comic issue appearances. Kancer was a tumor that lived inside Superman.
Who is Kancer?
ORIGIN Malignant and murderous, Kancer began its life inside the body of a kryptonite-poisoned body of Superman . Stolen from S.T.A.R. Labs after its removal, the alien carcinoma was mutated into a monster by the evil General Zod . Powers and Abilities Kancer's toxic touch breaks down living cellular structures. Kancer also has the abilities of superstrength, speed, stamina, invulnerability, and flight. He is a vaguelyhumanoid green mass that is encrusted with calcified crystaline growths.
Key facts
Kancer is of alien origin and first appeared in "Kancer". The character is published by DC Comics. With 11 recorded issue appearances, Kancer ranks among the most featured characters in comics.
Frequently asked questions
Who is Kancer?
Kancer was a tumor that lived inside Superman.
When did Kancer first appear?
Kancer first appeared in "Kancer".



