Results 121 to 130 of about 50,236 (263)
Immature teratoma of the urinary bladder
A three year old female with immature teratoma of the urinary bladder was reported. The cell differentiation theory should be considered as an important alternative theory in the histogenesis of extragonadal immature teratoma.
Indriwati, Indriwati
core
ABSTRACT Background A large number of children have been born using testicular sperm from men with Klinefelter syndrome (KS), whereas reports of children conceived using ejaculated sperm are rare. Objective To review all published cases of children conceived using ejaculated sperm from men with KS, assess their health and karyotype, and evaluate ...
Jens Fedder, Freja Sørensen
wiley +1 more source
Androgens Modulate Tumor–Immune Interactions in Testicular Germ Cell Tumors
ABSTRACT Background The majority of testicular germ cell tumors (TGCT) are derived from the germ cell neoplasia in situ and arise after puberty in the local presence of high levels of testosterone. The seminoma subtype features a rich inflammatory infiltrate which impacts tumor progression but the role of testosterone in shaping tumor–immune ...
Ida Hamann +6 more
wiley +1 more source
Mature teratoma of the bladder in adolescence: a case report and literature review
Johannes Cansius Prihadi, Christopher Kusumajaya Department of Surgery, Division of Urology, Faculty of Medicine, Atma Jaya Catholic University, Jakarta, Indonesia Background: Teratomas are tumors consisting of two or three germ layers, seen commonly ...
Kusumajaya C, Prihadi JC
core
This study characterizes heterogeneous mottled grayscale ultrasound echoes of ovarian immature teratoma as the “pebbled mosaic sign,” noting solid lesions correlate with advanced pathological grades. Preoperative identification of immature tissue informs operative stratification. Abstract Introduction Ovarian immature teratomas (ITs) are rare malignant
Tianyu Zhang +7 more
wiley +1 more source
Resource level‐based recommendations on practical diagnostic strategies for medulloblastomas and other CNS embryonal tumors are provided. Abstract WHO CNS5 mandates integrated histo‐molecular classification of medulloblastomas (MBs) and other CNS embryonal tumors. However, advanced molecular diagnostics remain inaccessible in many low‐ and lower‐middle‐
Chitra Sarkar +12 more
wiley +1 more source
LSD1 expression was higher in non‐seminomatous than in seminomatous testicular germ cell tumor components. In embryonal carcinoma models, selective LSD1 inhibition by NCL1 induced epigenetic and apoptotic responses, reduced viability including in cisplatin‐adapted cells, and suppressed early xenograft outgrowth, supporting LSD1 as a potential ...
Nobuhiko Shimizu +16 more
wiley +1 more source
Teratoma Sakrokoksigeus: Kelainan Kongenital yang dapat Dikoreksi [PDF]
Latar Belakang: Teratoma sakrokoksigeus (SCT) adalah jenis tumor sel germinal yang terjadi terutama pada bayi dan anak-anak. Insidennya adalah satu dari 40.000 kelahiran hidup.
Lukas, Efendi, Anwar, Arsyi Adliah
core +2 more sources

