Results 111 to 120 of about 18,332 (236)

Risk factors for congenital cryptorchidism in a prospective birth cohort study.

, 2008
BackgroundRisk factors for congenital cryptorchidism were investigated in a prospective birth cohort study in Denmark and Finland from 1997 to 2001.Methodology and principal findingsIn total, 2,496 boys were examined for cryptorchidism at birth ...
Skakkebæk Niels E., Jørgen H. Petersen, Skakkebaek, Niels E, Katharina M Main, Toppari Jorma, Petersen, Jørgen H, Toppari, Jorma, Niels E Skakkebaek, Jørgen H Petersen, Tina K. Jensen, Ida N. Damgaard, Petersen Jørgen H., Ida N Damgaard, Main, Katharina M, Jorma Toppari, Damgaard Ida N., Main Katharina M., Damgaard, Ida N, Niels E. Skakkebæk, Tina K Jensen, Nordic Cryptorchidism Study Group, Jensen Tina K., Jensen, Tina K, Katharina M. Main   +23 more
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Infertility and Cryptorchidism

, 2020
Cryptorchidism is a condition in which one or both of the testes become arrested somewhere along their path of migration from the posterior abdominal wall to the scrotum.
Bitran, Joshua, Simon Dadoun, Joshua Bitran, Ramasamy, Ranjith, Ranjith Ramasamy, Dadoun, Simon   +5 more
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Diagnostic yield of OCT3/4 reflex testing in testicular biopsy

Histopathology, Volume 89, Issue 1, Page 136-143, July 2026.
GCNIS detection frequency was 48/3353 (1.4%) testicular biopsies from 42/1870 (2.2%) men who underwent testicular biopsy with or without testicular sperm extraction (TESE). OCT3/4 was particularly helpful for detecting interstitial seminoma, GCNIS coexisting with mature spermatogenesis, and focal GCNIS.
Roselyne Choiniere, Willem PA Boellaard, Geert JLH van Leenders   +2 more
wiley   +1 more source

Clinical Insights From a Case of Sifrim‐Hitz‐Weiss Syndrome With a CHD4 Variant: Expanding the Phenotypic Spectrum and Its Response to Growth Hormone Therapy

American Journal of Medical Genetics Part A, Volume 200, Issue 6, Page 1403-1410, June 2026.
ABSTRACT To enhance clinicians' understanding of Sifrim‐Hitz‐Weiss syndrome (SIHIWES), this study investigated the clinical phenotypes, genetic characteristics, and response to growth hormone therapy in a patient. A case of a patient with global developmental delay and distinctive facial features is presented.
Jianmei Zhang, Shuangzhong Chen, Guanping Dong, Suhong Yang, Ping Wang, Qiong Zhou, Pingping Wang   +6 more
wiley   +1 more source

Neuropathic Pain and Enlarged Nerves in Adult Noonan Syndrome and Noonan Syndrome With Multiple Lentigines: Health‐Related Quality of Life and Neurologic Symptoms

American Journal of Medical Genetics Part A, Volume 200, Issue 6, Page 1442-1451, June 2026.
ABSTRACT Noonan syndrome (NS) and the clinically related Noonan syndrome with multiple lentigines (NSML) belong to the group of RASopathies. Although pain is not mentioned as a characteristic feature, it has recently been reported as a clinically significant problem.
Jos M. T. Draaisma, Wesley Reintjes, Erika Leenders, Fieke Draaisma, Melanie Burgers, Lotte Kleimeier, Marco Tartaglia, Merel Klaassens, Ruud Becks, Steven Renes, Ellen Wingbermühle, Nicol C. Voermans, Nens van Alfen   +12 more
wiley   +1 more source

Associations among hypospadias, cryptorchidism, anogenital distance, and endocrine disruption

, 2008
Endocrine disruptors, such as environmental compounds with endocrine-altering properties, may cause hypospadias and cryptorchidism in several species, including humans.
Eisenberg, Michael L., Hsieh, Michael H., Breyer, Benjamin N., Baskin, Laurence S.   +3 more
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Social and Anxiety‐Like Behaviors Are Affected in Juvenile Mice With Gli2+/− but Not Gli3+/𝛥699 Genetic Modifications

Brain and Behavior, Volume 16, Issue 6, June 2026.
Across Gli3+/Δ699, Gli2+/−, and combined Gli2+/−;Gli3+/Δ699 mice (males and females, with wild‐type controls), GLI2 and GLI3 differentially regulate anogenital distance and juvenile behavior, with amplified effects under combined disruption, whereas circulating steroids and sexually dimorphic nucleus area remain unchanged. Created in BioRender. Niepsuj,
Thomas Niepsuj, Rithika Nurani, Leykza Carreras‐Simons, Wade Bushman, Joan S. Jorgensen, Walid A. Farhat, Anthony P. Auger   +6 more
wiley   +1 more source

Structural analysis of testicular appendices in patients with cryptorchidism

International Brazilian Journal of Urology, 2013
Objectives Report the incidence and structure of testicular appendices (TAs) in patients with cryptorchidism, comparing their incidence with epididymal anomalies (EA) and patency of the vaginal process (PVP) and analyzes the structure of TAs.
Guilherme D. Tostes, Suelen F. Costa, João P. de Carvalho, Waldemar S. Costa, Francisco J.b. Sampaio, Luciano A. Favorito   +5 more
doaj  

Cancer Prevalence Among Large Cohort of Individuals With Down Syndrome: Implications for Screening Guidelines

Cancer Medicine, Volume 15, Issue 6, June 2026.
Individuals with Down syndrome have distinctive cancer profiles as compared with the general US population. Healthcare guidelines related to cancer screenings should reflect these unique profiles. ABSTRACT Introduction It is known that individuals with Down syndrome (DS) have a significantly different spectrum of malignancies and neoplasms.
Veronica Fitzpatrick, Akaninyene Noah, Anne Rivelli, Rachel Johnson, Melissa Zak, Joaquin Espinosa, Brian Chicoine   +6 more
wiley   +1 more source

Cryptorchidism--aspects of pathogenesis, histology and treatment

, 1998
Cryptorchidism is the absence of at least one testis in the scrotum. The incidence of cryptorchidism is high and almost 3% of boys in the western countries are operated on for this condition. Abnormalities in the hypothalamo-pituitary-testicular axis may
Cortes, Dina
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