I am glad you are getting a second opinion. I had my tumor removed in 2/2023 after 5 weeks of radiation. I was told I did not need chemo because my chest scan was clear. In August I found lumps in my groin. It went to my lymph nodes. The oncologist says UPS is not supposed to go to lymph nodes. Now I am going through biopsy and tests to determine course of treatment. This time they say it will include chemo, radiation and surgery. I am definitely going for a second opinion this time to a sarcoma cancer center.