Survival rate after early removal of kidney cancer

Written by Xu Chun Hua

Urology

Updated on September 29, 2024

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The prognosis of renal cancer is closely related to its clinical staging. If it is in the early stages, surgery is the preferred treatment and the prognosis is very good. Timely surgery followed by subsequent treatments such as immunotherapy, targeted therapy, etc., is recommended. For early-stage renal cancer, the five-year survival rate after surgical removal can exceed 90%, and some patients may live without issues for over 20 years. How long someone lives specifically also depends on the individual's constitution and physical condition.

Other Voices

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Written by Wang Shuai

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Can kidney cancer be diagnosed with a CT scan?

If you have kidney cancer, preoperative examinations, including ultrasound, CT, and even MRI, cannot definitively diagnose the cancer. These preoperative tests primarily provide diagnostic references. To confirm a diagnosis of kidney cancer, a biopsy via renal tumor puncture must be performed, or after surgery, the specimen should be sent for pathological examination to be definitively diagnosed based on the pathology results. This is because the pathology results clarify the type of tumor cells and their grading, making the pathological examination the final and most accurate diagnostic result.

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Written by Zhou Qi

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Is kidney cancer the same as uremia?

Kidney cancer and uremia are two completely different concepts. Kidney cancer refers to the presence of a malignant tumor, which is a malignant lesion in kidney-type tissues. Certain cells in the kidney are in a state of limitless proliferation, continuously replicating to form kidney-like masses, and may cause hematuria, or even squeeze kidney tissues affecting their function. Uremia, on the other hand, refers to long-term chronic damage to the kidneys from various diseases, leading to the destruction of over 90% of kidney tissue, rendering the kidneys unable to excrete metabolic waste. This results in azotemia, electrolyte disorders, and other complications, a state known as uremia. Patients with kidney cancer, if the damage to kidney tissues is not severe, may still have normal kidney function. However, if severe problems occur in both kidneys, kidney cancer could also lead to uremia, although this situation is relatively rare.

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Written by Yan Chun

Oncology

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Does kidney cancer affect the renal calyx?

Kidney cancer lesions can sometimes affect the renal calyces. This is because kidney cancer is a malignant disease characterized by invasion and metastasis. When the lesions from kidney cancer invade the surrounding renal tissues, this can impact the function of the renal calyces. Some patients may experience toxic side effects from chemotherapy, targeted therapy, and other related antitumor treatments for kidney cancer, which can also affect the renal calyces. In summary, the lesions from kidney cancer and related antitumor treatments can potentially affect and even lead to clinical manifestations of kidney damage, including complications such as hydronephrosis. Once the kidney cancer lesions affect the renal calyces, this can result in sequelae such as renal failure.

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Clinical Manifestations of Renal Cancer

In the early stages of kidney cancer, most patients do not experience any discomfort symptoms, making it difficult to detect. As the tumor progresses to the middle and late stages and increases in size, it can cause symptoms of back pain. If the tumor breaches the renal pelvis, leading to ruptured blood vessels, this condition will be accompanied by obvious gross hematuria, which often appears intermittently and is painless. If the tumor is large, a mass can be felt in the back. If these symptoms arise, it is crucial to promptly visit the hospital's urology department for tests such as ultrasound and CT scans to establish a clear diagnosis. If necessary, active surgical intervention should be considered.

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Can kidney cancer patients eat mutton?

Patients with kidney cancer should pay attention to maintaining a balanced intake of nutrients and avoid consuming spicy and stimulating foods, as well as foods that may increase the metabolic burden on the kidneys. It is advisable to minimize or avoid consumption of lamb. Patients should also avoid drinking alcohol, especially strong spirits, and refrain from smoking and eating pickled items or leftover meals, as these may aggravate the cancer condition. It is recommended to eat garlic and consume fruits and vegetables like cucumbers, pears, and peaches, such as apples, pears, and apricots, to increase intake of vitamins and fiber. The daily diet should be light, with an emphasis on high protein intake, including more fish in the diet.