Endocrine Abstracts

Context: Steroid hormone-producing tumors account for 0.1% of all primary ovarian tumors. According to the cellular origin they are classified into stromal luteomas, Leydig cell tumors and steroid tumors not otherwise specified. Symptoms and phenotype depend on the specific hormones and concentrations released from the tumor. In this report, we present a postmenopausal woman with virilization during two pregnancies and in menopause caused by an androgen producing ovarian tumor...

Currently, no treatment options exist to improve semen quality for the majority of infertile men, but it is well known that the interaction between Sertoli- and germ cells is essential to ensure complete spermatogenesis. A recent study suggested that denosumab, an inhibitor of receptor activator of nuclear factor kappa-B ligand (RANKL) signaling, may decrease germ cell apoptosis in human ex vivo testis cultures and stimulate sperm production in some infertile men. Her...