Results 21 to 30 of about 341,009 (238)
Lymphocyte infiltration in human testicular biopsies [PDF]
International Journal of Andrology, 1982 Testicular biopsies from 166 men with a clinical diagnosis of azoospermia or oligozoospermia were analysed for the presence of leucocytic infiltrations. In 8 cases (4.8%) a pronounced focal or general leucocytic infiltration was found. In all cases the vast majority of the cells were lymphocytes and their presence was not correlated to the ...
J, Suominen, K O, Söderström
openaire +2 more sources
Evaluation of Preincubation Time Interval in TesticularBiopsy to Obtain Optimum Sperm Parameters [PDF]
Cell Journal, 2012 Objective: In sever oligospermia; one of the paths used for surgical sperm retrieval (SSR) is to extract sperm via a testicular biopsy. The aim of our study is to determine the reliable time interval between testicular biopsy and intracytoplasmic sperm ...
Arsalan-Ali Ramaji +4 more
doaj
Frontiers in Endocrinology, 2022 BackgroundNR0B1 pathogenic variants can cause congenital adrenal hypoplasia or primary adrenal insufficiency in early childhood usually associated with hypogonadotropic hypogonadism.
Jordan Teoli +28 more
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Testicular biopsies in infertility and correlation with clinical and laboratory features
Asian Journal of Medical Sciences, 2022 Background: With advances in assisted reproductive techniques management of infertility is changing at a very fast pace. Although minimally invasive techniques such as testicular sperm aspiration and micro-dissection testicular sperm extraction ...
Priscilla Babu , Vivi M Srivastava
doaj +1 more source
, 2023 Objective of this study was to identify the histopathological patterns and their frequency in testicular biopsy specimens from azoospermic patients and to categorize it according to Modified Johnsen scoring ...
Čustović Samra +6 more
core +1 more source
Leydig Cells in Patients with Non-Obstructive Azoospermia: Do They Really Proliferate?
Life, 2021 Background: Non-obstructive azoospermia (NOA) is a form of male infertility caused by disorders of the testicular parenchyma and impaired spermatogenesis.
Dinko Hauptman +7 more
doaj +1 more source
HISTOPATHOLOGIC FINDINGS IN 848 TESTICULAR BIOPSIES OF INFERTILE MALES [PDF]
Acta Medica Iranica, 1999 848 testicular biopsy slides of 664 infertile men were reviewed from the archive of Jahad Daneshgahi pathology Center. Tite mean age of patients was 33 years. Bilateral testicular biopsies were performed in 197 cases.
M. Jamaii +1 more
doaj +1 more source
Microlitíase e tumor testicular.
Acta Médica Portuguesa, 2005 Testicular microlithiasis is a rare entity, usually asymptomatic and bilateral. There are however reports that until 40% of the cases may be related with testicular tumours. We report an 11-year-old boy, with a four-month history of left testicular mass.
Raquel Coelho +4 more
doaj +1 more source
Histological Investigation of Testis in Infertile Man : Part I. Some Clinical Problems on Testicular Biopsy [PDF]
1971-09Based on histological investigation of the testes in 270 patients with functional infertility, in 13 patients with stenotic lesion and in 11 men with proven fertility, the following conclusions were obtained.
MORITA, YUH, 98608
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Occurrence of testicular microlithiasis in androgen insensitive hypogonadal mice [PDF]
, 2009 <b>Background</b>: Testicular microliths are calcifications found within the seminiferous tubules. In humans, testicular microlithiasis (TM) has an unknown etiology but may be significantly associated with testicular germ cell tumors ...
Margaret H Abel +14 more
core +1 more source