What symptom does kidney cancer blood metastasis have?
summary
About 20% ~ 30% of the newly diagnosed renal cell carcinoma patients had metastasis at the time of treatment; Among the patients who underwent radical resection, 20-40% still had distant metastasis. The most common location of metastasis is lung, followed by bone, brain, liver and many other organs. What symptom does kidney cancer blood metastasis have? Let's talk about it.
What symptom does kidney cancer blood metastasis have?
1) direct spread: when renal cell carcinoma develops to a certain extent, it can directly invade and penetrate the perirenal fascia and spread to local areas, infiltrating adjacent tissues and organs, including the spleen, pancreas, descending colon, transverse colon, small intestine and abdominal aorta around the left kidney, liver, duodenum, ascending colon and inferior vena cava around the right kidney, as well as the rear muscles. Tumor thrombus in the inferior vena cava is a special local invasion, which can even extend up to the atrium. Usually, tumor thrombus is continuous with the primary tumor of the kidney itself.
2) Lymphatic metastasis: renal cell carcinoma cells can be transferred along the lymphatic vessels to renal hilum and retroperitoneal lymph nodes, and a few can also be transferred to mediastinal, pelvic and supraclavicular lymph nodes.
3) Hematogenous metastasis: hematogenous metastasis is more common. The most common sites are bone, liver, brain, pleura and adrenal gland.
matters needing attention
1、 Do a good job in daily diet conditioning. In addition to nutrition, protein and vitamins, we should also eat some anti-cancer substances, such as mushrooms, garlic and so on. 2、 No bad food. The so-called disease comes from the mouth. Some moldy and deteriorated food should not be eaten, and we should also eat less pickled food, such as pickled vegetables, pickled vegetables and bacon. 3、 Active early treatment. Active treatment is for other kidney diseases, such as renal cysts. If these diseases are not treated in time, it is easy to have cachexia and induce renal cancer. Long term clinical studies have also shown that people with kidney diseases have a higher risk of disease than normal people. 4、 Improve the living environment. Attention should be paid to maintain the air circulation in the environment to reduce the accumulation of toxic and harmful gases. Try to avoid contact with some chemical carcinogens, strengthen the protection of lead compounds contact, reduce the incidence rate of renal cancer.