Early symptoms of male renal cell carcinoma

summary

Renal cell carcinoma, also known as renal cell carcinoma and renal adenocarcinoma, is one of the common malignant tumors in urinary system. No matter the size of renal cell carcinoma, about 20% of the patients have no symptoms in the early stage. It is only found that there is space occupying lesion in the kidney or abdominal mass during general survey, physical examination or B-ultrasound examination for other reasons. Some patients with primary renal cancer focus is very small, no urinary or renal symptoms, but first show the symptoms of distant metastasis. So, what are the early symptoms of male renal cancer? Let's talk about it.

Early symptoms of male renal cell carcinoma

1. Hematuria is usually sudden gross hematuria without pain or other symptoms. About 70% of renal cancer patients will have hematuria. This kind of hematuria is often intermittent, can stop by oneself, but can be repeated many times attack. If we can pay attention to the first hematuria and seek medical treatment as soon as possible, we can get early diagnosis.

2. About 50% of patients with low back pain will have low back pain. It is the result of the enlargement of the tumor, the pulling of the renal capsule or the compression of the peripheral nerve and muscle tissue. Most of them have dull pain in the waist or upper abdomen. Occasionally, the blood clot is discharged downward and severe colic occurs, which is easily mistaken for renal and ureteral calculi.

3. The mass in the waist can be felt (or seen) from the waist or upper abdomen. About 20% - 30% of the patients will have this symptom. When taking lateral position, the mass is easy to touch, and sometimes it can be seen to move up and down with breathing. If the mass adheres to the surrounding tissue, the mass is fixed and cannot be pushed, which belongs to the late stage.

matters needing attention

1. Quit smoking and alcohol, avoid radiation damage and prevent hormone abuse. The workers who have long been exposed to metal, newspaper printing workers, coke workers, dry cleaning workers and petrochemical workers should be protected. 2. After 40 years old, we should have a renal B-ultrasound examination every year. 3. Develop good health habits, do not eat moldy and rotten pickled food, reduce the intake of high sugar and high fat food. It is advisable to eat a light diet, fish, eggs and a small amount of lean meat. 4. High risk patients such as obesity, diabetes and primary kidney disease should be vigilant and reexamined regularly.