title: [Silent adrenal gland tumors in patients with adrenogenital syndrome].
abstract: Adrenal tumors accidently detected by CT scan are increasingly seen in patients without clinical signs of adrenal diseases. We studied whether enhanced adrenal stimulation is of importance in the development of adrenal tumors. For this purpose 22 patients with adrenogenital syndrome (AGS) were studied by CT scan. One of these patients suffered from C-11 beta-hydroxylase-, one from C-3 beta-hydroxy steroid dehydrogenase-, and 20 from C-21-hydroxylase deficiency. The average adrenal size of these patients was 506 +/- 79 mm2 as compared to 132 +/- 8 mm2 in the controls (P less than 0.001). Only two patients with the late onset form revealed adrenal glands of normal size. There was a significant correlation between adrenal size and patients' age (P less than 0.01). Females with the simple virilizing form revealed adrenal glands larger than those of the late onset form (640 +/- 169 vs 308 +/- 56 mm2). Eighteen patients with AGS exhibited one (n = 11) or several (n = 7) adrenal tumors, the size of which was 5-9 mm in diameter in 9, 10-20 mm in 7, and more than 50 mm in 2 patients. There was a significant correlation between adrenal hyperplasia and tumor diameter (P less than 0.001). No correlation was found between tumor size and plasma concentrations of testosterone or 17-hydroxyprogesterone, patients' age at the time of diagnosis, or clinical signs of androgenization. Again, tumors were larger in females suffering from the simple virilizing form of AGS than in those with the late onset form (14.8 +/- 5.5 vs 7.7 +/- 0.8 mm).(ABSTRACT TRUNCATED AT 250 WORDS)
mesh_terms: D019326:17-alpha-Hydroxyprogesterone; D000236:Adenoma / Q000201:enzymology / Q000473:pathology*; D000293:Adolescent; D000310:Adrenal Gland Neoplasms / Q000201:enzymology / Q000473:pathology*; D000311:Adrenal Glands / Q000473:pathology; D000312:Adrenal Hyperplasia, Congenital / Q000201:enzymology / Q000473:pathology*; D000328:Adult; D002648:Child; D003349:Cortisone Reductase / Q000172:deficiency; D005260:Female; D006801:Humans; D006908:Hydroxyprogesterones / Q000097:blood; D008297:Male; D008875:Middle Aged; D013739:Testosterone / Q000097:blood; D014057:Tomography, X-Ray Computed
chemical_list: D006908:Hydroxyprogesterones; D013739:Testosterone; D019326:17-alpha-Hydroxyprogesterone; D003349:Cortisone Reductase
vernacular_title: Stumme Nebennierentumoren bei Patienten mit Adrenogenital Syndrom.