It has a mass, infection, blood mix, plus this lower
lung is not expanding like it should (atelectasis). The right
lung has a
lesion, blood mix.
Taking all of this into consideration, I would be surprised if this is NOT cancer. The lesion is concerning. My second guess would be one NASTY, nasty lung infection which can present similar to lung cancer. The pathology will tell the TRUE story.
Hope I didn't confuse you more.