“…However, there have been few case reports about PA associated with RVH or RAS. In fact, we have only found 18 studies published since 1960 (3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20) (Table 1). A few cases of APA associated with preclinical Cushing's syndrome have been reported recently (21,22).…”