Please explain what these ct findings mean and thank you so much ahead of time. pleural based nodule in right upper chest size-2x6mm. a slightly asymmetric biapical plueroparenchymal scarring. also small calcific densities measuring 3.5 mm in the right l

Most likely OK: Small pleural based nodule is most likely a granuloma (left over from prior infection) but could conceivably be a small cancer. You will most likely be followed with ct, especially if you are a smoker. If there is no growth it is probably just a small granuloma and no biopsy is necessary. Biapical pleural parenchymal scarring is very common, but may also be followed. Calcific densities r likely ok.

Biopsy: Was a biopsy recommended? Lots of lung nodules are benign and can be followed. Others are more suspicious and should be biopsied.