Numbness in the left side of the body after removal of the upper lobe of the left lung?

Numbness in the left half of the body after resection of the upper lobe of the left lung may be caused by intracranial metastasis such as lung cancer, compression of nerves, cerebral infarction, cerebral hemorrhage and so on.
1. Lung cancer and other intracranial metastases compressing nerves: if the upper lobe of the left lung is removed because of lung cancer, the numbness of the left half of the body may be caused by intracranial metastasis of lung cancer, which compresses the nerves and leads to neurological symptoms.
2. Cerebral infarction: symptoms mainly show sudden sensory and motor dysfunction, accompanied by numbness, paralysis, dizziness and blackout.
3. Cerebral hemorrhage: Symptoms mainly manifested as dizziness, headache, limb weakness, and also difficulty in speaking and understanding, numbness of the face and limbs, headache, and difficulty in walking.
Numbness of the left half of the body after resection of the upper lobe of the left lung, there are other possibilities, timely medical treatment, identify the causes, with the doctor active treatment.