Basically, a pheochromocytoma is a tumor of these catecholamine-secreting cells, and that causes the clinical signs and symptoms we will discuss below. The catecholamine-secreting cells are sometimes referred to as chromaffin cells, and they are found in other areas of the body as well as in the adrenal medulla.
Â© The Associated Press Carrie Underwood arrives at the CMT Music Awards at Bridgestone Arena on Wednesday, June 10, 2015, in Nashville, Tenn. (Photo by Sanford Myers/Invision/AP) The show in Nashville, Tennessee, marked Underwood's fourth consecutive victory for video of the year.
1 The CMA Awards was broadcast on television for the first time in 1968 on NBC. 2  CMA Entertainer of the Year is considered to be the most prestigious honor of the CMA Awards ceremony.  Kenny Chesney and Alabama hold the record for the most consecutive wins of Entertainer of the Year. They each won three times.