Lung MALT lymphoma

Does anyone have this? Mine showed up in my left lung as a tumor, stage 1 after I was diagnosed with pneumonia  in Jan. I had 17 radiation treatments, lower dosage. The PET showed that I was clear but I still have a partially collapsed lung and I wheeze slightly but have done this for years. I have a follow up appointment with my Oncology Doctor this month and with my pulmonary Doctor.