The possibility of kidney and adrenal gland metastasis and lumbar spine metastasis can also be considered. For the symptoms of lung cancer, abdominal ultrasound, urinary ultrasound and abdominal CT examination can be performed. At the same time, for the lumbar spine, magnetic resonance imaging and bone scan of the lumbar spine should be done to confirm the severity of the disease, and pain should be treated mainly with pain-relieving drugs. For kidney metastasis, interventional embolization and arterial infusion chemotherapy can be used.