Context: Patients with 21-hydroxylase deficiency (21-OHD) have been shown to develop adrenal adenomas and, in males, testicular adrenal rest tumors (TARTs) at a high percentage.
Objective: The aim of this study was to evaluate the interrelation of adrenal masses and TARTs as well as factors stimulating tumor growth of orthotopic and ectopic adrenal tissue in 21-OHD.
Design: In a cross-sectional study, 26 adult male patients with classic 21-OHD (15 salt wasting, 11 simple virilizing; age range, 18-48 yr) were clinically assessed according to their hormonal control.
Context: Testicular adrenal rest tumors (TARTs) are regarded to contribute to the high prevalence of subfertility in males with congenital adrenal hyperplasia (CAH).
Objectives: Our objectives were to evaluate reduced fecundity and its possible causes in well-controlled adult males with CAH, and to investigate diagnostic tools for improved treatment monitoring with respect to fertility outcomes.
Design: In a cross-sectional study at the Department of Endocrinology at the University Hospital München, Germany, 22 adult male CAH patients (15 salt wasting and seven simple virilizing, age 19-48 yr) were clinically assessed according to their hormonal control.