Hi I Have A 2.8x2.4 Nodule On My Mid Lobe

hi I have a 2.8x2.4 nodule on my mid lobe right lung,they did blood test ,psa, and punctured my lung doing a biopsy and all test including lymphnodes came back clean,now the nodule is slightly smaller,but they still want to do radiation for cancer,your oppinion please,sorry i wasted your time i cant afford the fee, but thanks anyway