In March I As Hospitalized With Influenza B And Pneumonia

In march I as hospitalized with influenza B and pneumonia I also have asthma. After 6 days in the hospital on high doses of steroids and antibiotics I was sent home. I was ordered to get a pulmonary function test and a chest xray Before I could have those tests done I had bronchitis so it was Sept.15th before I could have the tests done. I got a call from the doctor's office and they wanted me to have a ct scan of my lungs because they think there may still be some pneumonia. I asked them if it could be cancer the receptionist said it could also be scar tissue. I was never a smoker but my husband was. I have no phlegm But I do wheeze because of the asthma What is your opinion?