Results 221 to 230 of about 30,688 (283)

Progressive hypergonadotropic hypogonadism in an adolescent with 22q11.2 deletion syndrome. [PDF]

open access: yesBMC Endocr Disord
Deligözoğlu D   +4 more
europepmc   +1 more source

Safety and efficacy of autologous bone marrow aspirate concentrate injection for idiopathic male infertility: A comparative study. [PDF]

open access: yesWorld J Exp Med
Rangarajan RV   +7 more
europepmc   +1 more source

Methods and efficacy of processing testicular sperm samples in obstructive and non-obstructive azoospermia: a systematic review

open access: gold
Terrence Tsou   +7 more
openalex   +1 more source
Some of the next articles are maybe not open access.

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Azoospermia

Southern Medical Journal, 1981
By using a detailed history and physical examination, endocrinologic studies, and, in some cases, testicular biopsy, we assign azoospermic men to three pathogenic groups: pretesticular, testicular, and posttesticular. This and further subclassification allow physicians to provide prognostic information.
H A, Fuselier, E N, Beckman
openaire   +4 more sources

Nonobstructive azoospermia

Current Opinion in Urology, 2000
Nonobstructive azoospermia (NOA) remains a challenging condition in reproductive medicine to manage. The genetic basis of NOA related to partial deletions of the Y-chromosome has been intensely investigated. Such information is of prognostic value and allows more insightful genetic counseling of couples who opt for assisted reproductive technology ...
P T, Chan, P N, Schlegel
openaire   +2 more sources

Obstructive Azoospermia

Urologic Clinics of North America, 2014
Obstructive azoospermia accounts for 40% of azoospermia and results from obstruction of the excurrent ducts (due to many causes) at any location between the rete testis and the ejaculatory ducts. The diagnosis of obstructive azoospermia (OA) requires a stepwise approach to differentiate it from nonobstructive OA and to formulate management options ...
Matthew S, Wosnitzer, Marc, Goldstein
openaire   +2 more sources

Evaluation of immune status in testis and macrophage polarization associated with testicular damage in patients with nonobstructive azoospermia

American Journal of Reproductive Immunology, 2021
Immune cells residing in the testicular interstitial space form the immunological microenvironment of the testis. They are assumed to play a role in maintaining testicular homeostasis and immune privilege.
Wenzhong Zheng   +7 more
semanticscholar   +1 more source

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