The film was shot in 1978-1980.
On some planet, a creature appears in the laboratory. This creature eats people. The chief scientist has lung cancer. This character kills a monster.Dissecting myself.Feeds this monster with his sarcoma. The monster is falling apart into mutated parts.
There is a scene where a blonde tries to have sex with a creature with tentacles, for “contact”.
Very similar to the first “Alien”
, however, in this film, the rapid growth of the alien is explained by the fact that the creature is an organized cancer.