Results 51 to 60 of about 5,157,625 (240)

Ultrasound morphological patterns of testicular tumours, correlation with histopathology

Journal of Medical Radiation Sciences, 2021
Introduction Ultrasound (US) plays a key role in the detection of testicular tumours. However, reliable characterisation of testicular tumours with US is difficult.
Martin Necas, Muthappan Muthupalaniappaan, Cecilia Barnard   +2 more
doaj   +1 more source

Spermatogenesis and sertoli cell activity in mice lacking Sertoli cell receptors for follicle stimulating hormone and androgen [PDF]

, 2008
Spermatogenesis in the adult male depends on the action of FSH and androgen. Ablation of either hormone has deleterious effects on Sertoli cell function and the progression of germ cells through spermatogenesis.
Baker, P.J., Guillou, F., Abel, M.H., Verhoeven, G., De Gendt, K., Guillou, Florian Jean Louis, Charlton, H.M., Monteiro, A., O'Shaughnessy, P.J.   +8 more
core   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Growing Teratoma Syndrome of Ovary: Avoiding A Misdiagnosis of Tumour Recurrence [PDF]

Journal of Clinical and Diagnostic Research, 2014
Growing teratoma syndrome is characterized by conversion of immature gonadal germ cell tumour to a mature form, along with increase in size of the lesions.
Ananya Panda, Devasenathipathy Kandasamy, Chandrashekhara SH, Manisha Jana   +3 more
doaj   +1 more source

The tumour suppressor CCDC6 is involved in ROS tolerance and neoplastic transformation by evading ferroptosis

Heliyon, 2021
Coiled-coil domain containing 6 (CCDC6) is a tumour suppressor gene involved in apoptosis and DNA damage response. CCDC6 is known to be functionally impaired upon gene fusions, somatic mutations, and altered protein turnover in several tumours ...
Francesco Morra, Francesco Merolla, Federica Zito Marino, Rosaria Catalano, Renato Franco, Paolo Chieffi, Angela Celetti   +6 more
doaj   +1 more source

Evaluation of therapeutic effects of D‐limonene following orchiopexy in the rat model of cryptorchidism

Animal Models and Experimental Medicine, EarlyView.
D‐limonene supplementation enhances testicular recovery following orchiopexy in a rat model of bilateral cryptorchidism. Treatment with D‐limonene reduces oxidative stress (↓MDA, ↑SOD, ↑GPx, ↑TAC), downregulates pro‐apoptotic proteins (↓TNF‐α, ↓BAX, ↓Caspase‐3), and upregulates anti‐apoptotic Bcl‐2 expression.
Arman Norouzi‐Ghalehbala, Mohammadjavad Rezaei‐Varmaziar, Majid Taati, Ali Soleimanzadeh, Abbas Raisi, Farshid Davoodi, Amir Ali Shahbazfar   +6 more
wiley   +1 more source

The World Health Organization 2016 classification of testicular germ cell tumours: a review and update from the International Society of Urological Pathology Testis Consultation Panel [PDF]

, 2016
Since the last World Health Organization (WHO) classification scheme for tumours of the urinary tract and male genital organs, there have been a number of advances in the understanding, classification, immunohistochemistry and genetics of testicular germ
Epstein, JI, Williamson, SR, Egevad, L, Srigley, JR, Ulbright, TM, Algaba, F, Delahunt, B, Berney, DM, Members of the ISUP Testicular Tumour Panel, Tickoo, SK, Magi-Galluzzi, C   +10 more
core   +1 more source

Ursolic Acid Alleviates Orchitis via Modulating Ferroptosis in Peritubular Myoid Cells of Testis

Animal Research and One Health, EarlyView.
Ursolic acid modulates key ferroptosis‐related pathways in the peritubular myoid cells of the testis in forest musk deer. ABSTRACT Chronic stress adversely affects reproductive health, increasing susceptibility to pathologies such as orchitis. Additionally, the maintenance of iron homeostasis is essential for preserving the function of the testicles ...
Yang Wang, Tianqi Jin, Zexin Chen, Ye Gong, Qimin Liu, Zifang Wu, Heran Cao, Yan Li, Yuyan Liu, Tianhao Yang, Zhihong Jiang, Wuzi Dong   +11 more
wiley   +1 more source

Heat stress in spermatogenesis: a redox‐dependent decision network linking ROS, autophagy, and regulated cell death

Biological Reviews, EarlyView.
ABSTRACT Heat stress (HS) is an increasing threat to male reproductive health, disrupting spermatogenesis through complex and interdependent cellular responses within the seminiferous epithelium. Although excessive reactive oxygen species (ROS) production is a hallmark of HS, ROS also act as central regulators of cell fate decisions beyond their role ...
Ribrio Ivan Tavares Pereira Batista
wiley   +1 more source

Geographical Pattern of Testicular Cancer Points to Maternal Exposures Behind Increasing Incidence

International Journal of Cancer, EarlyView.
ABSTRACT Evidence suggests that testicular cancer (TC) originates from germ cell neoplasia in situ arising during fetal development, implying that prenatal environmental exposures may influence disease risk. We investigated whether maternal place of residence during pregnancy is associated with regional variation in TC incidence.
Antti Kaipia, Karri Seppä, Elli Hirvonen, Eetu Mäkinen, Nea Malila, Janne Pitkäniemi, Jorma Toppari, Peter Boström, Heikki Seikkula   +8 more
wiley   +1 more source