Can early and middle stage kidney cancer be cured?

Can early and middle stage renal cancer be cured? Renal cancer, also known as renal cell carcinoma or renal adenocarcinoma, originates from renal tubular epithelial cells. It is a relatively common type of malignant tumor in clinical practice. It can occur in any part of the renal parenchyma, but is most common in the upper and lower parts. A few cases can invade the entire kidney, and the left and right kidneys have equal chances of developing the disease.

Kidney cancer is the most common malignant tumor of the kidney. Due to the increase in average life expectancy and the progress of medical imaging, the incidence of kidney cancer has increased. The number of kidney cancers that are discovered accidentally during physical examinations without obvious clinical symptoms is increasing, reaching 1/2 to 1/5. Kidney cancer mostly occurs in people aged 50 to 70, and the incidence rate in men is more than double that in women. The cause of kidney cancer is still unclear. Statistics show that it may be related to smoking, especially in male patients. In addition, kidney cancer has a familial phenomenon, suggesting that genetic factors may be involved.
The most important issues that kidney cancer patients are concerned about are whether kidney cancer can be cured, how the patients are treated at different stages, how long the patients can live, and a series of other questions.
The main treatment for kidney cancer is surgical resection. The effects of radiotherapy, chemotherapy, and immunotherapy are not ideal and are not certain. Statistics show that kidney cancer combined with radiotherapy has no effect on 5-year survival.