I have a very painful lump on my upper back, near my spinal cord, that has been increasing in size and causing significant discomfort. At night, sleeping is difficult because the lump presses against the mattress. I visited my GP, who referred me for an ultrasound at the hospital. During the ultrasound, the technician was unsure about the findings, so they called in a senior specialist for a second opinion. The senior doctor explained that they couldn’t determine what the lump is but mentioned that, in most cases, it could be trapped hair or sebum. I asked whether it could be removed and biopsied, but I was informed that it is 7 mm in size, and biopsies are generally only performed on lumps that are over 1 cm. The senior doctor advised that my GP should handle the removal. However, when I consulted my GP again, I was told that they typically don’t remove lipomas or perform biopsies on them, and that I should seek private healthcare for this. My concern stems from a past experience—I previously had an enchondroma in my thumb, and there was initial worry that it could be osteosarcoma. As a precaution, I underwent surgery and a biopsy, which confirmed that it was benign. Given this history, I am now worried that my current lump might be liposarcoma or another form of soft tissue sarcoma.What should I do please?