CushingÂ’s syndrome associated with ectopic production of corticotrophin-releasing hormone, corticotrophin and vasopressin by a phaeochromocytoma. - O’Brien,T.; Young,WF.; Davila,DG.; Scheithauer,BW.; Kovacs,K.; Horvath,E.; Vale,W.; Heerden,JA. (Clinical endocrinology, 1992)