Adrenal tumor
An adrenal tumor or adrenal mass is any benign or malignant neoplasms of the adrenal gland, several of which are notable for their ability to overproduce endocrine hormones. Adrenal cancer is the presence of malignant adrenal tumors, which include neuroblastoma, adrenocortical carcinoma and some adrenal pheochromocytomas.