The nodules of the adrenal gland may show manifestations if they are malignant: 1. The volume of the nodules of the adrenal gland may change significantly within a short period of time. Generally, the progress and development of benign nodules are slower. However, malignant nodules develop more rapidly and may change significantly in size within a few months or weeks, such as a sudden increase in size. 2. When imaging is performed, enhanced CT scans can be seen in malignant nodules, which have significant enhancement. In contrast, the enhancement of benign nodules is relatively weak, so nodules with more obvious enhancement are mostly considered to be malignant diseases, because malignant disease tumors have blood vessels with more nourishment, so there can be obvious enhancement changes when doing enhancement. 3, the symptoms of malignant nodules are relatively serious, such as pain appears relatively early, and the degree of pain is relatively heavy. In benign disease, the symptoms are relatively slow and may only be mildly uncomfortable, but rarely appear to be acute pain.