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Non-obstructive azoospermia

Known as: Testicular azoospermia 
Absence of any measurable level of sperm in his semen, resulting from a defect in the production of spermatozoa in the testes. Can be differentiated… 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Local expression of epidermal growth factor-like growth factors in human testis and its role in spermatogenesis.
Microdissection testicular sperm extraction (micro-TESE) has revealed that spermatogenesis in nonobstructive azoospermia (NOA… 
Highly Cited
2010
Highly Cited
2010
Mutations in SOHLH1 gene associate with nonobstructive azoospermia
Review
2006
Review
2006
Does PGD for aneuploidy screening change the selection of embryos derived from testicular sperm extraction in obstructive and non-obstructive azoospermic men?
BACKGROUND An increased incidence of aneuploid embryos has been recently described from azoospermic men. The aim of this study… 
Highly Cited
2005
Highly Cited
2005
Novel mutations in testis-specific ubiquitin protease 26 gene may cause male infertility and hypogonadism.
Review
2005
Review
2005
Sperm retrieval for intra-cytoplasmic sperm injection in non-obstructive azoospermia.
Surgical testicular sperm retrieval for intra-cytoplasmic sperm injection (ICSI) purposes is the only possibility of biological… 
2005
2005
Seminal plasma inhibin‐B level is a useful predictor of the success of conventional testicular sperm extraction in patients with non‐obstructive azoospermia
Aim: The value of serum inhibin‐B as a predictor of the presence of testicular spermatozoa is still controversial. The purpose of… 
2005
2005
Relationship between lipocalin-type prostaglandin D synthase and alpha-glucosidase in azoospermia seminal plasma.
2002
2002
Comparison of the ICSI outcome of ejaculated sperm with normal, abnormal parameters and testicular sperm.
1999
1999
Pregnancies achieved after frozen-thawed pronuclear oocytes obtained by intracytoplasmic sperm injection with spermatozoa extracted from frozen-thawed testicular tissues from non-obstructive…
The use of frozen-thawed testicular tissue as a source of spermatozoa for intracytoplasmic sperm injection (ICSI) in non… 
Review
1996
Review
1996
Reconsideration of testicular biopsy and follicle-stimulating hormone measurement in the era of intracytoplasmic sperm injection for non-obstructive azoospermia?
To determine the possibility of finding motile spermatozoa and spermatids in patients with high serum follicle stimulating… 
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