It has been noted that the symbiote has a sentient nature and has identified itself as "Venom" to the subject: Yoshikage Wen.
The patient appears to have successfully integrated with the symbiotic parasite known as "venom". The symbiote appears to feed on phenethylamine; a compound present the brain and chocolate. Adrenaline also seems to provide some nourishment.
It is worth noting that the subject has disclosed a previous diagnosis of a malignant brain tumor. However, since the successful integration with the symbiote, it appears that the patient's diagnosis has been altered. Venom appears to be feeding on the excess phenethylamine produced by the tumor. It is not yet clear what kind of lasting effect this may have on the subject's health. As of right now, the subject is still considered a terminal case, but the symbiote seems to combat several of the tumors effects on the body.
The patient's tumor seems to have stopped growing. Subject exhibits increased awareness, agility, and strength. Both the subject and the symbiote appear to benefit from the integration and even seem to be forming an emotional bond of sorts.
The patient's previously malignant tumor appears to have shrunk to a benign state. There is no possibility of such an occurrence happening of its own accord. Such a phenomenon has never been documented in any cancer patient of this nature.
I am convinced this is a result of Venom's symbiotic nature, acting in defense of it's host's wellbeing... it refuses to allow him to die.
Both the host and venom appear to have become incredibly closely bonded. One cannot seem to survive long-term without the other.
Subjects inseparable.