Michael F. Bonamarte IV won a big verdict earlier this year, but he’s not letting it get to him.In July, a Cook County jury awarded $12 million to Bonamarte’s clients, a family whose mother died from lung cancer.The family based its case on the fact that doctors treating their mother discovered an abnormality after they scanned her chest with X-rays, but never told her about it.When the Daily Law Bulletin first reported on the verdict, it was billed as a record high award for any cancer-related wrongful-death lawsuit …