An<unk>  or<unk>  mass is any benign or malignant neoplasms of the<unk>  gland, several of which are notable for their tendency to overproduce endocrine hormones.<unk>  cancer is the presence of malignant<unk> s, and includes neuroblastoma, adrenocortical carcinoma and some<unk>  pheochromocytomas. Most<unk>  pheochromocytomas and all adrenocortical adenomas are benign<unk> s, which do not metastasize or invade nearby tissues, but may cause significant health problems by unbalancing hormones.
Adrenal tumor
Kidney tumour
Renal cyst
Pituitary adenoma
Metanephric adenoma
Pituitary disease
Juxtaglomerular cell tumor
Thyroid neoplasm