<unk> , also known as renal cancer, is a group of cancers that starts in the<unk> . Symptoms may include blood in the urine, lump in the abdomen, or back pain. Fever, weight loss, and tiredness may also occur. Complications can include spread to the lungs or brain. The main types of<unk>  are renal cell cancer (RCC), transitional cell cancer (TCC), and Wilms tumor. RCC makes up approximately 80% of<unk> s, and TCC accounts for most of the rest. Risk factors for RCC and TCC include smoking, certain pain medications, previous bladder cancer, being overweight, high blood pressure, certain chemicals, and a family history. Risk factors for Wilms tumor include a family history and certain genetic disorders such as WAGR syndrome. Diagnosis maybe suspected based on symptoms, urine testing, and medical imaging. It is confirmed by tissue biopsy. Treatment may include surgery, radiation therapy, chemotherapy, immunotherapy, and targeted therapy.<unk>  newly affected about 403,300 people and resulted in 175,000 deaths globally in 2018. Onset is usually after the age of 45. Males are affected more often than females. The overall five-year survival rate is 75% in the United States, 71% in Canada, 70% in China, and 60% in Europe. For cancers that are confined to the<unk> , the five-year survival rate is 93%, if it has spread to the surrounding lymph nodes it is 70%, and if it has spread widely, it is 12%.<unk> , has been identified as the 13th most common form of cancer, and is responsible for 2% of the world's cancer cases and deaths. The incidence of renal <unk>  has continued to increase since 1930. Renal cancer is more commonly found in populations of urban areas than rural areas.
Kidney cancer
Ureteral cancer
Kidney tumour
Pyonephrosis
Pyelonephritis
Renal cell carcinoma
Liver cancer
Nephritis