Adrenal tumors do not have a high chance of becoming cancerous, and most are benign lesions that are rarely cancerous. Adrenal tumors are common benign tumors that may cause lower back pain and sometimes abnormal hormone secretion, resulting in persistent high blood pressure. Adrenal tumors have a certain chance of becoming cancerous, but there are no clear reports of this and it needs to be taken seriously. However, it is rare for this condition to become cancerous. After adrenal tumors are formed, they usually grow in localized tissues and can be eradicated in time through surgical resection. Adrenal tumors seldom become cancerous and can be cured in time with timely and effective treatment. Patients need to develop good living habits in daily life and pay attention to a light diet in order to have a good prognosis and prevent recurrence.