Passage: The most common signs and symptoms of kidney cancer are a mass in the abdomen and/or blood in the urine (or hematuria). Other symptoms may include tiredness, loss of appetite, weight loss, a high temperature and heavy sweating, and persistent pain in the abdomen, especially in the early stages of the disease.

Question: What would you see if you expected yourself to have developed Kidney Cancer.
a mass in the abdomen and/or blood in the urine (or hematuria)