A 10-year-old obese boy has central fat distribution, arrested growth, hypertension, plethora, purple striae, and osteoporosis. Which of the fol- lowing disorders is most likely to be responsible for the clinical picture that this boy presents?
a. Bilateral adrenal hyperplasia
b. Adrenal adenoma
c. Adrenal carcinoma
e. Ectopic adrenocorticotropin-producing tumor