My mom has been diagnosed with a 4.3 cm tumor on her kidney. Also two nodes seem to have faint foci and are a little enlarged. They noted it was positive though on the report. I am wondering if anyone ever had this happen and then find they were just inflamed. She has been having a bad uti for over a month now and on several antibiotics. I am hoping the nodes are just inflamed and it picked up on the scan. Any one ever have any false positive scans? Thank you.. wishing you all well. PS my mom is 79 and will have robotic surgery next week..