Results 71 to 80 of about 5,323 (178)

Primitive neuroectodermal tumor in the cervical spine of a dog - Case Report

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
A case of peripheral primitive neuroectodermal tumor in the cervical region of a canine is described. The patient was a canine, male, five years old, large size, with acute neurological clinical signs, severe neck pain and tetraplegia.
T.F. Silva, V.R.F. Sousa, P.E.B. Néspoli, M.A. Souza, A.B.P.F. Almeida   +4 more
doaj   +1 more source

Treatment Outcomes and Prognostic Factors of Patients With Primary Spinal Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumors

Frontiers in Oncology, 2019
Purpose: Primary spinal Ewing sarcoma (ES)/peripheral primitive neuroectodermal tumors (pPNETs) are extremely rare, and the current understanding of these tumors is poor.
Jun Chen, Mengxue Li, Yifeng Zheng, Lei Zheng, Fanfan Fan, Yu Wang   +5 more
doaj   +1 more source

Generation of Neural Organoids and Their Application in Disease Modeling and Regenerative Medicine

Advanced Science, Volume 12, Issue 29, August 7, 2025.
Neural organoids provide a versatile platform for neurological research. Advances in organoid technology have partially achieved human neural tissue complexity in terms of tissue structure, cell diversity, and neural signaling, offering insights into neural disorders and regenerative strategies. Technology advances from biomaterials, bio‐manufacturing,
Ruiqi Huang, Feng Gao, Liqun Yu, Haokun Chen, Rongrong Zhu   +4 more
wiley   +1 more source

Adrenal mass of unusual etiology: Ewing sarcoma in a young man

Radiology Case Reports, 2017
Ewing sarcoma and peripheral primitive neuroectodermal tumor belong to the Ewing sarcoma (ES) family of tumors originating from a primitive neural tube.
Levent Soydan, MD, Ali Aslan Demir, MD, Elif Sayman, MD, Burcu Onomay Celik, MD, Bala Basak Oven Ustaalioglu, MD   +4 more
doaj   +1 more source

Peripheral Neuroepithelioma (Peripheral Primitive Neuroectodermal Tumor) of the Uterine Cervix.

The Tohoku Journal of Experimental Medicine, 1996
We report here a case of peripheral neuroepithelioma arising in the uterine cervix. A 44-year-old female had complained of irregular genital bleeding for several months and was diagnosed as extraosseous Ewing's sarcoma (EOE) from biopsy specimens initially.
Sato, Shinji, Yajima, Akira, Kimura, Noriko, Namiki, Tsuneo, Furuhashi, Nobuyuki, Sakuma, Hideo   +5 more
openaire   +3 more sources

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