Lung nodule surgery generally has no effect on pituitary tumors because lung nodules and pituitary tumors are two diseases of different nature and there is no association between them. 1. The main causes of lung nodules are lung infections, tuberculosis and benign and malignant tumors of the lungs, which are not associated with pituitary tumors. Even if the lung malignant nodule brain metastasis, most of them are near the midline of the brain, basically will not be transferred to the pituitary gland, lung nodule surgery on pituitary tumors generally have no effect. 2. Pituitary tumors are mostly benign tumors, and the main symptoms are the symptoms of pituitary tumors compressing adjacent nerves and tissues and abnormal hormone secretion. Surgical resection of pulmonary nodules does not affect the abnormal hormone secretion of pituitary tumors and the compression of adjacent nerves and tissues. Whether lung nodule surgery has any effect on pituitary tumor, it is recommended to go to the hospital for further consultation and examination.