Results 1 to 10 of about 30,730 (271)

Maternal and Paternal Risk Factors for Cryptorchidism and Hypospadias: A Case–Control Study in Newborn Boys [PDF]

Environmental Health Perspectives, 2004
Little is known on environmental risk factors for cryptorchidism and hypospadias, which are among the most frequent congenital abnormalities. The aim of our study was to identify risk factors for cryptorchidism and hypospadias, with a focus on potential ...
Alex Burdorf, James A Deddens
exaly   +4 more sources

Familial novel androgen receptor gene variant associated with bilateral cryptorchidism and severe male infertility: A case report [PDF]

Urology Case Reports
Cryptorchidism is a common congenital anomaly linked to infertility and testicular cancer risk. Variants in the androgen receptor (AR) gene cause androgen insensitivity syndrome (AIS), ranging from complete (CAIS) to partial (PAIS) and mild (MAIS) forms.
Zohor Azher
doaj   +2 more sources

Multi-omics highlights the impacts of cryptorchidism history on immune microenvironment variation in TGCT [PDF]

Discover Oncology
Background The unique altered biological processes in testicular germ cell tumor (TGCT) patients with cryptorchidism history require further investigation and the accumulation of tumor-related features in cryptorchidism remains unclear.
Gao Li, Yaqian Zhao, Mengtong Wang, Hailang Fan, Yuanhao Chen, Haikun Zhang, Yu Zhao, Feifan Zhang, Lanlan Sun, Yina Ma, Chenyang Wei, Steven J. Schrodi, Dake Zhang, Xin Zhang   +13 more
doaj   +2 more sources

Molecular Mechanisms of Syndromic Cryptorchidism: Data Synthesis of 50 Studies and Visualization of Gene-Disease Network [PDF]

Frontiers in Endocrinology, 2018
Background: Cryptorchidism is one of the most frequent congenital birth defects in male children and is present in 2–4% of full-term male births. It has several possible health effects including reduced fertility, increased risk for testicular neoplasia,
Kristian Urh, Živa Kolenc, Maj Hrovat, Luka Svet, Peter Dovč, Tanja Kunej   +5 more
doaj   +2 more sources

Environmental chemicals impact dog semen quality in vitro and may be associated with a temporal decline in sperm motility and increased cryptorchidism [PDF]

, 2016
Adverse temporal trends in human semen quality and cryptorchidism in infants have been associated with exposure to environmental chemicals (ECs) during development.
A Giwercman, A Kamarianos, AA Pacey, B Bush, BC Dunphy, D Balabanic, DJ Handelsman, E Carlsen, EJ Gubbels, F Chauvigne, G Dolf, G England, G Toft, G Toft, GC England, GCW England, HM Koch, HVU Brandsch, IC Oskam, IN Pathirana, J Axelsson, J Suominen, J Vitku, J-C Lu, JD Meeker, K Bay, K Choi, KA Boisen, L Robertson, LH Looijenga, M Rolland, MS Bloom, N Jorgensen, N Pant, N Pant, NE Skakkebaek, P Pocar, P Pocar, R Hauser, R Hauser, R Rozati, RL Wahl, RM Sharpe, RP Amann, S Ali, S Aquila, S Aquila, SC Smith, SH Swan, SH Swan, SM Rhind, SM Rhind, SW Seager, T Serrano, V Grieco, V Grieco, V Grieco, VR Kay, WG Foster, WV Holt, YX Wang   +60 more
core   +3 more sources

Hypogonadism and Cryptorchidism

Frontiers in Endocrinology, 2020
Congenital cryptorchidism (undescended testis) is one of the most common congenital urogenital malformations in boys. Prevalence of cryptorchidism at birth among boys born with normal birth weight ranges from 1.8 to 8.4%.
Juho-Antti Mäkelä
exaly   +3 more sources

Persistent Pesticides in Human Breast Milk and Cryptorchidism

Environmental Health Perspectives, 2006
Heqinq Shen, Karl-Werner Schramm, Katharina M Main   +2 more
exaly   +2 more sources

Bilateral testicular atrophy and hypogonadism induced by paratesticular leiomyosarcoma and untreated cryptorchidism. [PDF]

Urol Case Rep
Arreola-Ramírez DA, Anceno A, Fernández Varela-Gómez F, Guzmán-Martínez NB, Haddad-Servín A, Muñoz-López Y, Silva-Mendoza CA, Alvarado-Bahena PA, Cervantes-Zorrilla R, Chávez-Fraga JH, Domínguez-Castillo RE, Ramírez-González A.   +11 more
europepmc   +2 more sources

Temperature is not a major factor in the differentiation of gonocytes into ad spermatogonia and fertility outcome in congenitally cryptorchid boys

Basic and Clinical Andrology, 2022
Résumé La spermatogenèse chez les mammifères adultes est. sensible à la chaleur et en conséquence incompatible avec la température corporelle typique des mammifères de 37 °C.
Faruk Hadziselimovic
doaj   +1 more source

Viral infections that alter estrogen levels during pregnancy may contribute to the etiology of cryptorchidism

Basic and Clinical Andrology, 2021
Résumé La cryptorchidie est. aussi fréquente que le diabète de type 2 ou la maladie cœliaque. Les garçons atteints de cryptorchidie congénitale ont un risque élevé d’infertilité et de cancer des testicules.
Faruk Hadziselimovic
doaj   +1 more source