symptoms of kidney cancer in adults
Some possible signs and symptoms of kidney cancer include: 1  Blood in the urine (hematuria). 2  Low back pain on one side (not caused by injury). 3  A mass (lump) on the side or lower back. 4  Fatigue (tiredness). 5  Loss of appetite. 6  Weight loss not caused by dieting. 7  Fever that is not caused by an infection and that doesnât go away.