Kidney cancer occurs because there are cells that divide and can create tumors. Laparoscopic surgery is the most effective technique. However, a good diagnosis is essential to act in time.
What is kidney cancer?
Renal or kidney cancer is an uncontrolled growth of the cells that form the kidney. These cells can divide without interruption and can form masses called tumors.
These tumors are malignant. This means, as Urology experts state, that as the cells grow, they acquire the capacity to invade neighboring structures, spread to different tissues and/or lymph nodes.
Symptoms and diagnosis of kidney cancer
Sometimes kidney cancer causes non-specific symptoms:
- Tiredness
- Lack of appetite
- Weight loss
During the examination, when the size is considerable, they can be palpated.
On the other hand, general blood and urine tests may show anemia or blood in the urine, which would require further studies for further diagnosis.
In some patients with risk factors, genetic testing is also performed.
However, nowadays, in most cases, these tests are incidental. That is to say, the diagnosis of kidney cancer is made with tests requested for other reasons (ultrasound, CT, etc.).
Treatment of kidney cancer
Surgery is the most widespread technique for the removal and treatment of kidney tumors, as well as the most effective. In fact, the most recommended treatment, whenever possible, is conservative laparoscopic surgery. This technique means removing the affected part with an adequate safety margin, so as to damage the area as little as possible.