hypervascularity?

Possible Vague hypervascularity was mentioned in my husband's CT report. Do you know how to get rid of it?- Kind of like- I have cancer do you know how to get rid of it? I think Avastin is supposed to slow this from happening.

Also My husband's latest scan showed a slight growth, but may be due to necrosis? Do they base that on how defined the margins are? Sometimes I wish I was a radiologist.

Thanks,
Erin