Diagnosed with breast cancer & primary lung cancer: Next steps?

Hi. I’m Barbara. I was diagnosed with breast cancer in October. At the pre op I had a slight cough. I was diagnosed with pneumonia and breast lumpectomy surgery was rescheduled. Cough didn’t resolve so further testing was ordered. I was diagnosed with Lung cancer also at Christmas. Had lumpectomy and lymph node removal Jan 7 and just started radiation. In meantime my case has been presented to the tumor board and I should hear treatment recommendations for the lung cancer by end of week. Dr ordered a pulmonary function test for tomorrow and said it’s looking like surgery may be best option.