Aussie---While most lung nodules like that are innocent, I don't think I'd feel comfortable, myself, without a pulmonary specialist agreeing. If it were me, I'd ask for a consultation with one, and let him review the CT. You did take a copy of the films with you, didnt' you? If not, you disobeyed LizaJane's first rule of patienthood: Take all your labs and test copies when you walk out of the office. Never leave without them.

Not to worry you, but I do think a second opinion is in order.