Adrenal Gland Cancer (Pheochromocytoma) in Cats. Pheochromocytoma in Cats. A pheochromocytoma is a type of adrenal gland tumor which causes the gland to make too much of some of the hormones. This can cause an increase in heart rate, blood pressure, and breathing rate.
Shell company. A shell company is a company that exists but does not actually do any business or have any assets. The most interesting type of shell company (to investors) is one that has a listing. This is a listed shell, and is almost always what is meant by a reference to a shell in an investment context.
Reasons to Legitimately Set Up a Shell Corporation. The number one reason for a domestic company to set up a shell company is to realize a tax haven abroad. Large corporations, like in the Apple example, have decided to move jobs and profits offshore, taking advantage of looser tax codes.