Symptoms of renal cell carcinoma
First, the initial diagnosis of renal cell carcinoma based on clinical manifestations. Typical of hematuria, flank pain, lumps and other symptoms of patients, diagnosis is not difficult, but such tumors are often already advanced. Some of the clinical manifestations in patients with very typical symptoms of urinary system is not, and a small number of patient, metastatic cancer, the symptoms may be early symptoms of kidney cancer itself, so that is more difficult to diagnose. Tianjin Medical College reported that 50 cases of renal cell carcinoma, there are some simple kidney patient outside the performance, without hematuria, mass, the three major symptoms of low back pain. There are two cases of fever, anemia in 3 cases, gastrointestinal dysfunction in 1 case, the left supraclavicular lymph node metastasis in 1 case. And pointed out that many patients with symptoms of renal appearance emerged in three main until now is the early signs of kidney cancer. Should be vigilant and look for fever, anemia, liver dysfunction, polycythemia, hypertension, high blood calcium and other extra-renal manifestations reasons.
Hematuria is the most common symptoms of kidney cancer. Hematuria caused by renal cell carcinoma mostly painless hematuria whole is generally intermittent. Little bleeding when the urine was tea-like, or dark red, the amount of bleeding for a long time the urine was bright red. Routine urine sample investigation, mainly an increase in red blood cells, protein and white blood cells are not more.
