People usually find kidney cancer from blood in the urine

People usually find kidney cancer from blood in urine, but different people have different degrees of symptoms, which depends on people's discovery. So do you know what the symptoms of kidney cancer are? This is also a question that people often ask. Let the experts explain it to you in detail.

The main symptoms of kidney cancer are as follows:

1. Abdominal mass: It is a common symptom of kidney cancer. About 20% of kidney cancer patients have abdominal mass, which is more likely to occur in patients with slender body types. It is located under the ribs in the upper abdomen and can move up and down with breathing. The examiner may touch the tumor itself or the lower pole of the kidney that has been moved by the tumor. If the mass is fixed, it means that the tumor has invaded the organ structure around the kidney. It is difficult to remove the tumor in such patients, and the prognosis is poor.

2. Hematuria: The kidneys are connected to the outside world through urine, so hematuria is the most common symptom of renal cancer, which is caused by tumors invading the renal pelvis or calyx mucosa. About 40%-60% of patients will have different degrees of hematuria, which is usually intermittent and painless to the naked eye. Sometimes there are strips of blood clots, which are ureteral casts. When blood clots block the ureter, it can cause renal colic, a symptom of renal cancer.

3. Pain: This is also a common symptom of kidney cancer. The pain caused by kidney cancer mostly occurs in the waist, and is dull in nature, with an incidence of about 20%. In addition to the tumor growth stretching the renal capsule, this symptom of kidney cancer can also be caused by the tumor invading surrounding organs or psoas muscles. The latter pain is often heavier and lasting. Renal colic can occur when severe hematuria forms blood clots and causes ureteral obstruction.

The above is the explanation given by experts on the symptoms of kidney cancer. I hope it can help you answer your questions. Experts remind everyone that if you suffer from any disease in your daily life, you must not delay treatment. This is very dangerous. Some diseases will worsen or cause other diseases.