Adrenal tumor is not necessarily cancer, but needs to be diagnosed clearly after examination. Adrenal tumors can be divided into benign tumors and malignant tumors according to their nature. Cancer refers to malignant tumors occurring in epithelial tissues, while adrenal tumors are mostly benign tumors. According to the site of occurrence, they can be divided into cortical tumors, medullary tumors, mesenchymal tumors or metastatic tumors, etc. It is not possible to generalize them as cancer, but needs to be judged according to their specific conditions. Patients with adrenal tumors should have their tumors removed as early as possible, especially benign tumors, which have better prognosis after surgery. Patients with malignant tumors can also improve the quality of survival and prolong the survival period by combining other adjuvant treatments after surgical removal of tumors. At present, laparoscopic surgery has become the most common way to remove adrenal tumors. Therefore, when adrenal tumor is found, do not be overly nervous, but go to regular hospital for clear diagnosis and treatment in time.