Results 61 to 70 of about 5,721 (211)
, 2008 In the mouse, germ cells that do not reach the genital ridges rapidly die by a wave of apoptosis that requires the pro-apoptotic protein Bax. In Bax-null embryos, large numbers of ectopic (extragonadal) germ cells fail to die.
Wylie, C +4 more
core +6 more sources
Primary Extragonadal Retroperitoneal Pure Yolk Sac Tumor [PDF]
, 2009 We describe a rare case of an extragonadal retroperitoneal pure yolk sac (endodermal sinus) tumor in the paraaortic region. Radiologic investigation, which included abdominal ultrasound ,computed tomography (CT), and magnetic resonance imaging (MRI ...
Deniz, Nuri +5 more
core
Clinical Case Reports, Volume 14, Issue 9, September 2026.ABSTRACT Sacrococcygeal teratoma (SCT) is a rare congenital tumor arising from pluripotent cells at the base of the coccyx and is most often detected during antenatal imaging. In this case, a massive SCT was identified at 26 + 2 weeks during routine ultrasound.
Tandin Om +3 more
wiley +1 more source
, 2006 Endometriosis may progress to invasive endometrioid adenocarcinoma, particularly in the ovary. Up to now, little is known of the molecular mechanisms possibly involved in the malignant transformation of endometriosis.
Burckhardt, Elisabeth +6 more
core +1 more source
Extragonadal malignant teratoma in a dog - case report
, 2020 Teratomas are neoplasms thought to arise from germ cells which usually occur within gonads and are rarely described on extragonadal sites. The present study reports a case of a 15 year old female mongrel dog with a lumbosacral tumor.
G.D. Cassali (5379311) +2 more
core +1 more source
Prostate Cancer Development, Progression, and Therapy
MedComm – Oncology, Volume 5, Issue 3, September 2026.This review provides an integrated overview of prostate cancer development, progression, and therapy, spanning historical milestones, molecular mechanisms, advanced research models, and emerging therapeutic strategies. It highlights recent advances in precision diagnosis, lineage plasticity, therapy resistance, and next‐generation treatments for ...
Xin Jin +9 more
wiley +1 more source
Annals of Oncology, 2002 Germ cell cancer is the most common malignancy in men aged 15–35 years; 5% of the malignant germ cell tumors are of extragonadal origin [1]. An extragonadal germ cell tumor (EGGCT) is by definition a germ cell neoplasm displaying one of the histologies associated with gonadal origin, but located outside of the gonads.
openaire +2 more sources
Diagnosis and management of mediastinal extragonadal germ cell tumors
, 2023 <jats:title>Summary</jats:title><jats:p>Extragonadal germ cell tumors (EGCT) are rare and comprise only 2–3% of all testicular germ cell tumors.
Pfister, David +2 more
core +1 more source
BJU International, Volume 138, Issue 2, Page 315-323, August 2026.Objective To clarify the impact of chromosomal aberrations on the offspring of patients with testicular germ cell tumour (TGCT) by evaluating the outcomes of intracytoplasmic sperm injection (ICSI). Patients and Methods Under the ethical review of Yokohama City University, 12 patients with TGCT and 25 with non‐TGCT cancer who had cryopreserved sperm ...
Haru Hamada +21 more
wiley +1 more source
Diagnostic Challenges in Choroid Plexus Tumours
Neuropathology and Applied Neurobiology, Volume 52, Issue 4, August 2026.In this review, we summarise the diagnostic spectrum of choroid plexus tumours, highlight key age‐dependent differential diagnoses across infants, children/adolescents and adults, and outline how histopathology, immunohistochemistry and molecular profiling support accurate tumour classification.
Christian Thomas, Martin Hasselblatt
wiley +1 more source