Results 41 to 50 of about 5,359,290 (244)

Testicular development in mice lacking receptors for follicle stimulating hormone and androgen [PDF]

, 2012
Post-natal testicular development is dependent on gonadotrophin and androgen stimulation. Follicle stimulating hormone (FSH) acts through receptors (FSHR) on the Sertoli cell to stimulate spermatogenesis while androgens promote testis growth through ...
Abel, M., Ana Monteiro, Abel Margaret, Margaret Abel, Peter J. O’Shaughnessy (171628), O’Shaughnessy Peter J., Monteiro, A., O'Shaughnessy, P.J., Ana Monteiro (171632), Peter J O'Shaughnessy, Margaret Abel (171636), Monteiro Ana   +11 more
core   +2 more sources

Benign cystic Teratoma and Gonadoblastoma developed in bilateral abdominal undescended testis

Urology Case Reports, 2022
Cryptorchidism is one of the most common congenital malformations in humans and one of its most important consequences is the development of testicular cancer.
Hormoz Karami, Omid Aminirad, Mahmoud Akhavan Tafti   +2 more
doaj   +1 more source

The value of contrast-enhanced ultrasonography in the diagnosis of primary testicular non-neoplastic and neoplastic lesions in adults

BMC Urology, 2022
Background Different pathological types of testicular tumors are treated differently. Malignant germ cell tumors require radical orchiectomy, while benign tumors may only need mass enucleation.
Nianyu Xue, Shengmin Zhang, Guoyao Wang
doaj   +1 more source

Organ-Sparing Surgery for Testicular Germ Cell Tumors: A Current Perspective

Medicina, 2023
Background and Objectives: We aimed to evaluate the oncological and functional outcomes of organ-sparing surgery for testicular germ cell tumors, a procedure that seeks to strike a balance between effective cancer control and organ preservation, in the ...
Esther García Rojo, Gianluca Giannarini, Borja García Gómez, Javier Amalio Feltes Ochoa, Félix Guerrero Ramos, Manuel Alonso Isa, Ricardo Brime Menendez, David Manuel Saenz Calzada, Juan Justo Quintas, Agustín Fraile, Celeste Manfredi, Javier Romero Otero   +11 more
doaj   +1 more source

Tumores testiculares na infância

Revista do Colégio Brasileiro de Cirurgiões
Testicular and paratesticular prepuberal tumors are rare. They represent around 1% of the total of tumors of infancy. They subdivide in 2 groups: germ cells tumors and non germ cells tumors, being able to occur in all the ages, and about 75% are ...
Roni Leonardo Teixeira, Aírton Rossini, Neiva Pereira Paim   +2 more
doaj   +1 more source

Fetal radiation exposure induces testicular cancer in genetically susceptible mice. [PDF]

PLoS ONE, 2012
The prevalence of testicular germ cell tumors (TGCT), a common solid tissue malignancy in young men, has been annually increasing at an alarming rate of 3%.
Gunapala Shetty, Paul B Comish, Connie C Y Weng, Angabin Matin, Marvin L Meistrich   +4 more
doaj   +1 more source

Primary Mediastinal Germ Cell Tumors: A Thorough Literature Review

Biomedicines, 2023
Primary mediastinal germ cell tumors (PMGCTs) are a rare type of cancer affecting young adults. They have different molecular and clinical features compared to testicular germ cell tumors. Non-seminoma PMGCTs have the shortest 5-year overall survival and
Guliz Ozgun, Lucia Nappi
doaj   +1 more source

Circulating Tumor Cells in Patients with Testicular Germ Cell Tumors [PDF]

Clinical Cancer Research, 2014
Abstract Purpose: Germ cell tumors (GCTs) represent the most frequent malignancies among young men, but little is known about circulating tumor cells (CTCs) in these tumors. Considering their heterogeneity, CTCs were investigated using two independent assays targeting germ cell tumor and epithelial cell–specific markers, and results ...
P. Nasta y, C. Ruf, P. Becker, N. Bednarz-Knoll, M. Stoupiec, R. Kavsur, H. Isbarn, C. Matthies, W. Wagner, D. Hoppner, M. Fisch, C. Bokemeyer, S. Ahyai, F. Honecker, S. Riethdorf, K. Pantel   +15 more
openaire   +2 more sources

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

Bilateral Testicular Tumors Recurred 5 Years After Surgery for an Extragonadal Germ Cell Tumor: Case Report

IJU Case Reports
Introduction Extragonadal germ cell tumors (EGCT) account for approximately 3%–7% of all germ cell tumors. Metachronous testicular tumors develop in 5%–7% of patients after EGCT treatment; however, bilateral testicular tumors have not been reported. Case
Hiraku Yamamoto, Isao Hara, Satoshi Muraoka, Takahito Wakaymiya, Shimpei Yamashita, Yasuo Kohjimoto   +5 more
doaj   +1 more source