title: [Steroid production in nonfunctioning adrenal tumors].
mesh_terms: D006907:17-alpha-Hydroxypregnenolone / Q000096:biosynthesis; D000236:Adenoma / Q000378:metabolism*; D000306:Adrenal Cortex Neoplasms / Q000378:metabolism*; D000328:Adult; D000368:Aged; D005260:Female; D006728:Hormones / Q000096:biosynthesis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011284:Pregnenolone / Q000096:biosynthesis; D011374:Progesterone / Q000096:biosynthesis
chemical_list: D006728:Hormones; D006907:17-alpha-Hydroxypregnenolone; D011374:Progesterone; D011284:Pregnenolone