Microsurgical epididymal sperm aspiration: aspirate analysis and straws available after cryopreservation in patients with non-reconstructable obstructive azoospermia [PDF]
I. Schroeder‐Printzen
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Single Large Testicular Biopsy is Comparable to Multiple Biopsies to Retrieve Spermatozoa in Patients with Non-Obstructive Azoospermia [PDF]
Ibrahim Fahmy+4 more
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Objective: To study the prevalence of chromosomal anomalies in infertile males with severe oligozoospermia or non obstructive azospermia and its correlation with clinical and endocrine profile. Patients and methods: Consecutive 30 male subjects (mean age
M.H. Ali+3 more
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Higher Serum Leptin Concentrations in Men With Non Obstructive Azoospermia and Severe Oligozoospermia and Its Association with Reproductive Hormones [PDF]
Nitzan Steinman+5 more
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[Obstructive azoospermia and malformations of seminal tract].
About 10% of the cases of male infertility is represented by the obstruction of the seminal tract, which may be congenital or secondary to inflammatory events or surgery. The most frequent obstructive malformation of the seminal tract is the bilateral agenesia of the vas deferens.
Terrone C+4 more
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Testicular Sperm Retrieval and In Vitro Maturation 2-Days Prior to Oocyte Pick-Up in Patients with Non-Obstructive Azoospermia Increases Pregnancy Rates [PDF]
Esat Orhon+4 more
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Evaluation of Various Non-Invasive Investigative Procedures for Etiological Differentiation Between Obstructive and Non-Obstructive Azoospermia [PDF]
Rafid Mohammed Ali Hassan Wasfi+3 more
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A comprehensive review of genetics and genetic testing in azoospermia
Azoospermia due to obstructive and non-obstructive mechanisms is a common manifestation of male infertility accounting for 10-15% of such cases. Known genetic factors are responsible for approximately 1/3 of cases of azoospermia. Nonetheless, at least 40%
Alaa J. Hamada+2 more
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