1. Young WF. Primary aldosteronism: renaissance of a syndrome. Clin Endocrinol (Oxf). 2007; 66:607–618.
2. Kim SW. Primary aldosteronism. Korean J Med. 2012; 82:396–402.
3. De Leo M, Cozzolino A, Colao A, Pivonello R. Subclinical Cushing's syndrome. Best Pract Res Clin Endocrinol Metab. 2012; 26:497–505.
4. Terzolo M, Pia A, Reimondo G. Subclinical Cushing's syndrome: definition and management. Clin Endocrinol (Oxf). 2012; 76:12–18.
5. Morelli V, Reimondo G, Giordano R, Della Casa S, Policola C, Palmieri S, et al. Long-term follow-up in adrenal incidentalomas: an Italian multicenter study. J Clin Endocrinol Metab. 2014; 99:827–834.
6. Kempers MJ, Lenders JW, van Outheusden L, van der Wilt GJ, Schultze Kool LJ, Hermus AR, et al. Systematic review: diagnostic procedures to differentiate unilateral from bilateral adrenal abnormality in primary aldosteronism. Ann Intern Med. 2009; 151:329–337.
7. Levinson PD, Zadik Z, Hamilton BP, Mersey JH, White RI, Kowarski AA. Adrenal vein epinephrine levels: a useful aid in venous sampling for primary aldosteronism. Ann Intern Med. 1982; 97:690–693.
8. Lee JS, Kang MY, Kim SW, Shin CS, Kim SY, Chung JW. The clinical implication and problems of adrenal vein sampling in patients with primary aldosteronism. J Korean Endocr Soc. 2007; 22:428–435.
9. Young WF Jr, du Plessis H, Thompson GB, Grant CS, Farley DR, Richards ML, et al. The clinical conundrum of corticotropin-independent autonomous cortisol secretion in patients with bilateral adrenal masses. World J Surg. 2008; 32:856–862.
10. Ku EJ, Hong AR, Kim YA, Bae JH, Chang MS, Kim SW. Adrenocorticotropic hormone-independent cushing syndrome with bilateral cortisol-secreting adenomas. Endocrinol Metab (Seoul). 2013; 28:133–137.
11. Cho YY, Suh S, Joung JY, Jeong H, Je D, Yoo H, et al. Clinical characteristics and follow-up of Korean patients with adrenal incidentalomas. Korean J Intern Med. 2013; 28:557–564.
12. Wu VC, Chueh SC, Chang HW, Lin WC, Liu KL, Li HY, et al. Bilateral aldosterone-producing adenomas: differentiation from bilateral adrenal hyperplasia. QJM. 2008; 101:13–22.
13. Fujimoto K, Honjo S, Tatsuoka H, Hamamoto Y, Kawasaki Y, Matsuoka A, et al. Primary aldosteronism associated with subclinical Cushing syndrome. J Endocrinol Invest. 2013; 36:564–567.
14. Hiraishi K, Yoshimoto T, Tsuchiya K, Minami I, Doi M, Izumiyama H, et al. Clinicopathological features of primary aldosteronism associated with subclinical Cushing's syndrome. Endocr J. 2011; 58:543–551.
15. Oki K, Yamane K, Sakashita Y, Kamei N, Watanabe H, Toyota N, et al. Primary aldosteronism and hypercortisolism due to bilateral functioning adrenocortical adenomas. Clin Exp Nephrol. 2008; 12:382–387.
16. Choi SE, Kim YC, Noh DY, Youn YK, Oh SK. A case of bilateral adrenal cortical adenomas causing Cushing's syndrome and primary aldosteronism. J Korean Surg Soc. 1998; 55:769–774.
17. Nagae A, Murakami E, Hiwada K, Kubota O, Takada Y, Ohmori T. Primary aldosteronism with cortisol overproduction from bilateral multiple adrenal adenomas. Jpn J Med. 1991; 30:26–31.
18. Okura T, Miyoshi K, Watanabe S, Kurata M, Irita J, Manabe S, et al. Coexistence of three distinct adrenal tumors in the same adrenal gland in a patient with primary aldosteronism and preclinical Cushing's syndrome. Clin Exp Nephrol. 2006; 10:127–130.
19. Onoda N, Ishikawa T, Nishio K, Tahara H, Inaba M, Wakasa K, et al. Cushing's syndrome by left adrenocortical adenoma synchronously associated with primary aldosteronism by right adrenocortical adenoma: report of a case. Endocr J. 2009; 56:495–502.
20. Lack EE, Wieneke J. Chapter 19, Tumors of the adrenal gland. Diagnostic histopathology of tumors. 4th ed. Philadelphia: Elsevier Health Sciences;2013. p. 1294–1325.