Results 71 to 80 of about 5,409 (178)

Primary Intracranial Ewing's Sarcoma (Peripheral Primitive Neuroectodermal Tumour of Parietal Bone) with Spinal and Pelvic Metastasis in a Young Female Child: Rare Case Report and Review

Brazilian Neurosurgery, 2016
Introduction The Peripheral Primitive Neuroectodermal Tumour (pPNET)/Ewing's sarcoma family tumor (ESFT) group is a recently redefined term which includes all small round cell tumors of bone, soft tissue, and nerve with a common neuroectodermal origin ...
Mahendran Jolarpettai Venugopal, Aravinth Kumar Ashok, Sneha Chitra Balasubramanian, Selvaraj Ramakrishnan   +3 more
doaj   +1 more source

Peripheral primitive neuroectodermal tumor of the ovary with torsion

Gynecology and Minimally Invasive Therapy, 2013
Peripheral primitive neuroectodermal tumors (pPNETs) of the ovary are rare monophasic teratomas, and fewer than 100 cases have been reported in the literature. pPNETs mainly involve young women during their reproductive age, therefore, accurate diagnosis
Ben-Shian Huang, Huann-Cheng Horng, Chiung-Ru Lai, Wen-Hsun Chang, Wen-Hsiang Su, Ming-Shyen Yen, Peng-Hui Wang   +6 more
doaj   +1 more source

Primitive neuroectodermal tumor/Ewing′s sarcoma in adult uro-oncology: A case series from a developing country

Urology Annals, 2011
Peripheral primitive neuroectodermal tumor/Ewing′s sarcoma (PNET/EWS) is primarily a tumor of soft tissues and bones. Primary localization of PNET/EWS in genitourinary organs is rare.
Rehan Mohsin, Altaf Hashmi, Muhammed Mubarak, Gohar Sultan, Asad Shehzad, Abdul Qayum, Syed Ali Anwer Naqvi, Syed Adeeb ul Hassan Rizvi   +7 more
doaj   +1 more source

Prognostic factors and survival in patients under 18 years of age with Ewing sarcoma family tumors: a 10-year experience

Horizonte Médico, 2017
Objective: To describe the clinical and epidemiological characteristics, and to determine prognostic factors, event-free survival (EFS) and overall survival (OS) of patients with Ewing sarcoma family tumors (ESFT).
Ligia RiosOncología Pediátrica y del Adolescente; Hospital Nacional Edgardo Rebagliati Martins. Lima, Perú, Liliana Vásquez, José María Silva, Luis Sialer, Iván Maza, Mónica Oscanoa, Gloria Paredes, Jenny Gerónimo   +7 more
doaj  

Cranial Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumors: A Retrospective Study Focused on Prognostic Factors and Long-Term Outcomes

Frontiers in Oncology, 2019
Purpose: Cranial Ewing sarcoma (ES)/peripheral primitive neuroectodermal tumors (pPNETs) are rarely reported because of their extremely low incidence, and the current understanding of these tumors is poor.
Jun Chen, Ruimin Cheng, Fanfan Fan, Yifeng Zheng, Yakun Li, Yong Chen, Yu Wang   +6 more
doaj   +1 more source

Coexistence of Peripheral Primitive Neuroectodermal Tumor and Tetralogy of Fallot

Journal of the Chinese Medical Association, 2006
We describe a little girl with tetralogy of Fallot (TOF) who was found to have a huge peripheral primitive neuroectodermal tumor (pPNET) when she developed progressive difficulty in standing and crawling at the age of 11 months. The tumor was located in the left paraspinal region (T4-T12), with intraspinal extension causing severe compression.
Juan, Chien-Chang, Lee, Pi-Chang, Hung, Giun-Yi, Chen, Yann-Jang   +3 more
openaire   +2 more sources

Peripheral primitive neuroectodermal tumors. CT and MRI evaluation

European Journal of Radiology, 1996
The clinical, radiographic, and pathologic features of 17 patients with documented peripheral primitive neuroectodermal tumor (PNET) were evaluated in a retrospective study. The age at diagnosis ranged from 9 months to 46 years (median, 15.8 years). Primary sites of involvement were the abdomen (n = 8), extremities (n = 5), chest (n = 1), temporal bone
C, Ibarburen, J J, Haberman, E A, Zerhouni   +2 more
openaire   +2 more sources

Diagnostic pathology of equine intracranial neoplasms

Equine Veterinary Education, Volume 37, Issue 9, Page 456-460, September 2025.
H. G. Miller, A. Suarez‐Bonnet
wiley   +1 more source

Primary Ewing’s sarcoma of the intestine: case report and literature review

Frontiers in Oncology
Ewing sarcoma (ES)/peripheral primitive neuroectodermal tumor is a highly aggressive malignant tumor that typically presents in bone and soft tissue. Primary ES of the intestine is relatively rare, which poses a challenge in distinguishing it from other ...
Baofa Luo, Wei Gao, Ting Li, Xinran Yu, Fei Guo   +4 more
doaj   +1 more source

Adult supratentorial peripheral primitive neuroectodermal tumor with multiple metastases: a case report and literature review

Egyptian Journal of Neurosurgery
Background Intracranial primitive neuroectodermal tumors (PNETs) are characterized by poorly differentiated, highly malignant, aggressive small round tumor cells originating from the central and peripheral nervous systems. Case presentation A 25-year-old
Dejing Cheng, Siyuan Yang, Zhenyu Qi, Chengyuan Ji   +3 more
doaj   +1 more source