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Objective
Androgens have been hypothesized to be involved in the pathophysiology of cluster headache due to the male predominance, but whether androgens are altered in patients with cluster headache remains unclear.
Methods
We performed a prospective, case‐controlled study in adult males with cluster headache. Sera were measured for hormones including testosterone, luteinizing hormone (LH), and...
OBJECTIVE Testicular dysgenesis syndrome (TDS) comprises testicular germ cell cancer, cryptorchidism and some cases of male infertility and hypospadias, which can be linked to impairment of intrauterine gonadal development. Among histological signs of TDS, large Leydig cell (LC) clusters (micronodules) are frequently present. This study aimed to investigate possible associations of LC micronodules...
Aim
National screening programmes for congenital adrenal hyperplasia now include measuring several adrenal metabolites using highly sensitive liquid chromatography–tandem mass spectrometry. The aim of this study was to compare neonatal hormonal profiles – whole blood concentrations of 17α‐hydroxyprogesterone, androstenedione, and cortisol – with genotypes in 21‐hydroxylase deficiency.
Methods
The...
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