Results 31 to 40 of about 957 (113)
Brain Pathology, Volume 36, Issue 4, July 2026.This integrated high‐resolution copy number and histomolecular analysis of diffuse hemispheric glioma, H3 G34‐mutant expands the spectrum of associated genetic changes and underscores the presence of universal TP53 abnormalities at copy number, sequence, and protein expression level, with frequent yet largely unrecognized TP53 copy‐neutral loss of ...
Jorge A. Trejo‐Lopez +28 more
wiley +1 more source
Primitive neuroectodermal tumor of the uterus
Gynecologic Oncology Reports, 2016 •PNET of the uterus is rare and requires early diagnoses and treatment.•Molecular analysis is important to distinguish it from other tumors.•Different combinations of adjuvant chemotherapy have been report.
Elizalde, C.R. +5 more
openaire +3 more sources
The Role of N6‐Methyladenosine Modification in Health and Disease
MedComm, Volume 7, Issue 6, June 2026.N6‐methyladenosine (m6A) is the most prevalent internal RNA modification in eukaryotes, acting as a pivotal epitranscriptomic regulator of RNA metabolism. This modification plays a dual role: it maintains physiological homeostasis under normal conditions but drives disease progression when dysregulated.
Linghuan Li +6 more
wiley +1 more source
Uterine primitive neuroectodermal tumor [PDF]
, 2015 Primitive neuroectodermal tumors are fairly rare in uterus. A case of uterine body primitive neuroectodermal tumor in a 32-year-old Iranian woman is presented.
Abbasi Dezfouli, G. +6 more
core
Clinical, pathological, and imaging characteristics of primitive neuroectodermal tumors of the spine [PDF]
, 2014 Primitive neuroectodermal tumors (PNETs) located in the spine are extremely rare, and information concerning these tumors in the medical literature is limited to single case reports.
Gu Lingjing, +5 more
core +1 more source
Reproductive, Female and Child Health, Volume 5, Issue 2, June 2026.ABSTRACT Background Immature ovarian teratomas are rare malignant germ cell tumours, particularly in children under 2 years old. Ovarian torsion may further obscure diagnosis by altering adnexal anatomy and radiological interpretation. Case Presentation A 20‐month‐old girl presented with persistent vomiting, abdominal distension, and poor oral intake ...
Jia Chyi Tay +3 more
wiley +1 more source
Heterogeneity of extraparenchymal primitive neuroectodermal tumors within the craniospinal axis. [PDF]
, 2005 Four cases of primitive neuroectodermal tumors (PNETs) with unusual localization (three intraspinal extramedullary and one pontocerebellar) are reviewed. Histologically, they were small round blue cell tumors with diverse patterns. Immunohistochemically,
Debiec-Rychter, M +15 more
core +2 more sources
A Population‐Based Assessment of Cancer Risk in Children With VACTERL
American Journal of Medical Genetics Part A, Volume 200, Issue 5, Page 1004-1011, May 2026.ABSTRACT Cancer risk in children with VACTERL, a nonrandom co‐occurrence of ≥ 3 defects (vertebral, anal, cardiac, tracheoesophogeal fistula, renal, and limb), remains unclear. We evaluated this association in a population‐based study. We analyzed data from the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Study, a US registry linkage ...
Ji Yun Tark +15 more
wiley +1 more source
Radiologic findings of peripheral primitive neuroectodermal tumor arising in the retroperitoneum [PDF]
, 2006 OBJECTIVE: The purpose of this article is to present the radiological findings of peripheral primitive neuroectodermal tumors that arise in the retroperitoneum.
Park, Chan Sup +8 more
core +1 more source
Primitive Neuroectodermal Tumor of the Pancreas
Internal Medicine, 2009 The primitive neuroectodermal tumor (PNET) of the pancreas, a member of Ewing's sarcoma family of tumors, is extremely rare. We treated a 37-year-old Japanese man who had a solitary pancreatic tumor 40 mm in diameter and multiple hepatic tumors with surgical resection. The PNET was positive for CD99 on immunohistochemical staining. Fluorescence in situ
Doi, Hirokazu +23 more
openaire +3 more sources