Infertility affects one in six couples worldwide, and fertility continues to deteriorate globally,
partly owing to a decline in semen quality. Sperm analysis has a central role in diagnosing …

Abstract Purpose Infertility affects 15–20% of couples and male factors are present in about
half of the cases. For many aspects related to the diagnostic and therapeutic approach of …

New genetic causes and genetic risk factors have been identified in recent years and new
technologies for genomic and postgenomic analyses (arrays, next-generation sequencing …

The evaluation of male (in) fertility is commonly based on standard semen analysis, which,
however, cannot clearly distinguish fertile from infertile populations and fails to detect any …

Methods This cross-sectional study included semen samples collected from 2,178 men seen
at an infertility clinic. For DNA integrity analysis, the proportions of spermatozoa showing …

Objective To assess sperm production and aneuploidy in Hodgkin lymphoma (HL) and non-
Hodgkin lymphoma (NHL) before and after treatments. Design Multicenter, prospective …

The concept of embryos containing multiple cell lines (mosaicism) is not new, but much
attention has been paid to this concept recently owing to recent advances in molecular …

Background Recurrent pregnancy loss (RPL) is defined as the loss of at least three
pregnancies in the first trimester. Although the most common cause is embryo aneuploidy …

Aneuploidy is common and may be a natural occurrence in early human embryos. Selecting
against embryos containing aneuploid cells for embryo transfer has been reported to …

Young males have testicular germ cells tumors (TGCT) as the most common malignancy
and its incidence is increasing in several countries. Besides unilateral orchiectomy (UO), the …