Lung nodules after kidney cancer surgery will be metastatic if they are caused by tumor recurrence, and will not be metastatic if they are benign nodules.
Lung nodules after kidney cancer surgery may be caused by inflammation, tuberculosis or tumor metastasis, whether metastasis occurs or not needs to be determined by the nature of nodules.
If the lung nodule is caused by lung cancer metastasis, it is very invasive and metastatic, and if it is not treated with timely surgery and radiotherapy, systemic metastasis such as pleura and ribs will occur soon; if it is benign nodule such as tuberculosis and inflammation, it is not metastatic and will not be metastasized to other parts of the body.
If it is benign nodule such as tuberculosis, inflammation, etc., it is not metastatic and will not appear metastasis in other parts of the body. Post-operative lung nodule of renal cancer needs to be puncture biopsy in time and take targeted treatment according to its nature.