Results 81 to 90 of about 22,348 (259)

Adult Pure Yolk Sac Tumor of The Testis. [PDF]

, 2012
Adult pure yolk sac tumor (YST) is extremely rare. In childhood pure yolk sac tumors are most frequently seen, whereas component of mixed germ cell testicular tumors observed in adults.
Jagtap, SV, Kshirsagar, AY, Nikumbh, DB
core  

Induction of SOX17 with stimulation of WNT, TGF‐beta, and FGF signaling drives embryonal carcinomas into the yolk‐sac tumor lineage resulting in increased cisplatin resistance

International Journal of Cancer, Volume 156, Issue 11, Page 2210-2224, 1 June 2025.
What's new? Yolk‐sac tumor formation has been suggested to be an escape mechanism during therapy in patients with relapsing germ cell tumors. The molecular mechanisms inducing yolk‐sac tumor development from stem cell‐like precursor embryonal carcinomas remain unclear.
Mara Kotthoff, Margaretha A. Skowron, Felix Bremmer, Fatma Parmaksiz, Pia Kretschmer, Alexa Stephan, Alexander Fichtner, Tobias Lautwein, Katharina Raba, Janina Fuß, Karl Köhrer, Daniel Nettersheim   +11 more
wiley   +1 more source

Unusual renal and colonic mass: Description of a rare case

Indian Journal of Medical and Paediatric Oncology, 2019
Seminoma is a germ cell tumor which accounts for approximately 40% of all germ cell tumors. Testicular seminoma is usually localized to the testis, and in 25% of cases, lymph node metastasis is seen. However, rarely, it can metastasize to visceras.
Manika Khare, Arvind Ahuja, Minakshi Bhardwaj, Nikhil Khattar   +3 more
doaj   +1 more source

Interdisciplinary evidence-based recommendations for the follow-up of testicular cancer patients: a joint effort [PDF]

, 2010
Detailed recommendations for the treatment of testicular cancer exist and due to the stringent application of the standard therapies, most patients can nowadays be cured.
Beyer, J, Cathomas, R, De Santis, M, Gillessen, S, Helbling, D, Lorch, A, Mayer, F, Rentsch, C, Rothermundt, C, Seifert, H-H, Shahin, O, Stenner, F, Zaugg, K   +12 more
core   +1 more source

MicroRNA‐371–373 cluster and methylome analysis suggests that a subset of ‘somatic‐type’ malignancies arising in germ cell tumors may originate in yolk sac tumor components

The Journal of Pathology, Volume 266, Issue 2, Page 160-176, June 2025.
Abstract Somatic‐type malignancies (SMs) arising in germ cell tumors (GCTs) are aggressive neoplasms resistant to systemic treatment. Most are diagnosed in metastatic sites after chemotherapy; however, they have also been well‐documented in primary testicular GCTs.
João Lobo, Nuno Tiago Tavares, Diana Fonseca, Carmen Jerónimo, Rui Henrique, Nicolas Wyvekens, Yiying Yang, Matija Snuderl, Fiona Maclean, Jennifer Gordetsky, Christopher DM Fletcher, Michelle S Hirsch, Jason L Hornick, Muhammad T Idrees, Katrina Collins, Laura Warmke, Thomas M Ulbright, Andres M Acosta   +17 more
wiley   +1 more source

Pathologic Risk Factors for Higher Clinical Stage in Testicular Seminomas [PDF]

, 2018
Introduction Testicular seminomas require accurate staging for effective management. 20% are metastatic at presentation while 80% are clinical stage I, requiring only orchiectomy and surveillance.
Esmaeili-Shandiz, Alaleh, Idrees, Muhammed, Saeed, Omer, Trevino, Karen, Ulbright, Thomas M., Xu, Huiping   +5 more
core   +1 more source

Diagnostic value of qualitative and strain ratio elastography in the differential diagnosis of non-palpable testicular lesions [PDF]

, 2016
The purpose of this study was to evaluate prospectively the accuracy of qualitative and strain ratio elastography (SE) in the differential diagnosis of non-palpable testicular lesions.
BARBAGALLO, FEDERICA, CANTISANI, VITO, CRISTINI, Cristiano, DI PIERRO, GIOVANNI BATTISTA, FATTORINI, GIORGIO, FRANCO, Giorgio, GIANFRILLI, DANIELE, GIANNETTA, ELISA, ISIDORI, Andrea, LENZI, Andrea, Nicolai, E., POZZA, CARLOTTA, Sidhu, P. S.   +12 more
core   +1 more source

Activatable Photosensitizers: From Fundamental Principles to Advanced Designs

Angewandte Chemie, Volume 137, Issue 15, April 7, 2025.
Basic concepts of designing activatable photosensitizers are established in this Review by closely examining quenching mechanisms and bioresponsive constructs essential for their function. New strategies developed in the last five years that address the shortcomings of conventional activatable photosensitizers and which enhance selectivity are also ...
Nahyun Kwon, Hanyi Weng, Maneesha A. Rajora, Gang Zheng   +3 more
wiley   +1 more source

A c-KIT codon 816 mutation, D816H, in the testicular germ cell tumor: case report of a Japanese patient with bilateral testicular seminomas. [PDF]

, 2005
Mutations of the c-KIT gene have been reported not only in gastrointestinal stromal tumors and mast cell tumors, but also in testicular germ cell tumors (TGCTs).
Kishimoto, Koji, Mitsuya, Toshiyuki, Suzuki, Takao, Tate, Genshu   +3 more
core   +1 more source

Antioxidant enzyme profile and lipid peroxidation products in semen samples of testicular germ cell tumor patients submitted to orchiectomy

International Brazilian Journal of Urology
Purpose To determine enzymatic antioxidant and lipid peroxidation levels in seminal plasma of patients orchiectomized for testicular tumors. Materials and Methods The study included 52 patients: 26 control men and 26 orchiectomized patients for ...
Camila Sposito, Mariana Camargo, Danielle Spinola Tibaldi, Valéria Barradas, Agnaldo Pereira Cedenho, Marcílio Nichi, Ricardo Pimenta Bertolla, Deborah Montagnini Spaine   +7 more
doaj   +1 more source