I recently had gallbladder attack and had it removed. On CT with contrast they found two blisters on my liver and said its not fully functioning. And the lower part of right lung has nodules, one described as granular glass looking. I previously had ceverical cancer and bad polyops removed from colon. My doctor hasnt done a biopsy just xray and Ct. He wants to wait 3 months and see if it grows. I asked him, Do i have cancer? My answer, i dont know. Im on no meds nor treatment. Does this seem normal? What can be done, what causes this?