Results 51 to 60 of about 759,851 (204)
Indian Journal of Dental Sciences, 2022 Primitive neuroectodermal tumor (PNET) belongs to the class of malignant round cell tumor. PNETs show varying degree of neuroectodermal differentiation.
Pavan Patil +3 more
doaj +1 more source
Pediatric Blood &Cancer, Volume 73, Issue 11, November 2026.ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan +3 more
wiley +1 more source
Primitive Neuroectodermal Tumor of the Kidney in a 22-Year-Old Male: A Rare Entity
Middle East Journal of Cancer, 2014 Primitive neuroectodermal tumors of the kidney are rare tumors representing about 1% of all sarcomas. Extraskeletal primitive neuroectodermal tumors may be found in the genitourinary tract, the testes, ovaries, uterus, or pancreas.
Veena Gupta +3 more
doaj
Exosomes in Cancer: The Biology, Function, Diagnosis, and Therapy
MedComm, Volume 7, Issue 11, November 2026.Tumor‐derived exosomes and nonmembranous extracellular nanoparticles (exomeres/supermeres) constitute a heterogeneous communication network that drives cancer progression. By shuttling functional biomolecules across tissue‐specific barriers, these nanoparticles orchestrate local microenvironmental remodeling, immune suppression, premetastatic niche ...
Jun Wu +8 more
wiley +1 more source
Primitive neuroectodermal tumor transformation of testicular teratoma
, 2018 Malignant transformation of teratoma develops in a small subset of testis cancer patients. Primitive neuroectodermal tumor represents a highly malignant component of testicular germ cell tumors.
Vasileios Papadopoulos +5 more
core +2 more sources
Primitive Neuroectodermal Tumor of the Stomach
Archives of Pathology & Laboratory Medicine, 2005 Abstract Ewing sarcoma/primitive neuroectodermal tumor is classically a tumor of the soft tissue or bone in children and young adults, but several cases have been described in patients of all ages. Within the last decade, the clinicopathologic spectrum of Ewing sarcoma/primitive neuroectodermal tumor has been markedly expanded by ...
Raoulin, Soulard +5 more
openaire +2 more sources
Pediatric Blood &Cancer, Volume 73, Issue 10, October 2026.ABSTRACT Ewing sarcoma (ES) and rhabdomyosarcoma (RMS) are aggressive malignancies in children and adolescents where metastases impact prognosis. 18F‐fluoro‐2‐deoxy‐d‐glucose positron emission tomography/computed tomography (FDG‐PET/CT) and bone marrow aspirate and trephine biopsies (BMAT) are used to identify disease involvement.
Imogen Andrews +3 more
wiley +1 more source
A Case of Long-term Survival in a Patient with Primary Primitive Neuroectodermal Tumor of the Lung [PDF]
Kosin Medical Journal, 2018 Primitive neuroectodermal tumor (PNET) arising primarily in the lung is an extremely rare and aggressive malignancy with poor chances of patient survival.
Lae Hyung Kang +5 more
doaj +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
Cancer Medicine, Volume 15, Issue 10, October 2026.ABSTRACT Objective Cervical cancer poses a significant burden globally, particularly in developing countries, with China accounting for 20% of the global incidence. This study aimed to examine temporal changes in the pathological distribution of cervical cancer, particularly squamous cell carcinoma (SCC) and adenocarcinoma (ADC), in China from 2013 to ...
Yufei Li +18 more
wiley +1 more source