Results 51 to 60 of about 6,037 (191)

Peripheral facial palsy, the only presentation of a primitive neuroectodermal tumor of the skull base

, 2016
IntroductionPeripheral facial palsy is rarely caused by primary neoplasms, which are mostly constituted of tumors of the central nervous system, head and neck, and leukemia.Presentation of caseA 2-month-old male infant presented with asymmetric facial ...
Kang, Ben, Kwon, Young Se, Kim, Eun Young, Joo, Eun Young, Kim, Hyung Jin   +4 more
core   +1 more source

Primary primitive neuroectodermal tumor of the kidney

Indian Journal of Pathology and Microbiology, 2018
Renal primitive neuroectodermal tumor (PNET) is a rare entity. It should be differentiated from other primary renal malignancies. The differentiation of the malignant small round cell tumors may be challenging; however, it is essential for better ...
Sunil Vitthalrao Jagtap, Pradnya Pandurang Kale, Anil Huddedar, Atul Bhanudas Hulwan, Swati S Jagtap   +4 more
doaj   +1 more source

A Systematic Review on the Role of Postoperative Radiotherapy in Pelvic Ewing Sarcoma

Cancer Medicine, Volume 15, Issue 5, May 2026.
ABSTRACT Ewing Sarcoma of the pelvis has poorer outcomes than other anatomical sites, with complex anatomy often precluding resection with wide margins. The role of postoperative radiotherapy (RT) in improving outcomes remains undefined. A systematic review using Medline, Embase and Cochrane databases (1972–April 2024) evaluated postoperative RT's ...
Angela Hong, Tracy Lim, Helen Lo, Vivek A. Bhadri, Joanna Connor, Peter Grimison, Smaro Lazarakis, Jeremy Lewin, Jasmine Mar, Wayne Nicholls, Lisa Orme, Marianne B. Phillips, Stephen R. Thompson, Iain Ward, Mark Winstanley, Julie Cayrol, Natacha Omer   +16 more
wiley   +1 more source

Aggressive Desmoplastic Small Round Cell Tumor in an Adult: A Case Report and Literature Review

Clinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Desmoplastic small round cell tumor (DSRCT) is a rare and highly aggressive sarcoma that predominantly affects adolescents and young adults. It is defined by a characteristic chromosomal translocation, t(11;22) (p13;q12), resulting in the EWS–WT1 fusion gene.
Seyed Amir Aledavood, Ehsan Soltani, Mahsa Akbari Oryani, Hourieh Soleimani, Noushin Saleki   +4 more
wiley   +1 more source

Presacral medulloepithelioma with peritoneal carcinomatosis in an 11-year-old boy: An extremely rare association

Radiology Case Reports, 2021
Medulloepithelioma is a rare and highly malignant tumor of infancy and early childhood, and classified as a primitive neuroectodermal tumor. Considering that most cases occur in the central nervous system, development in atypical sites associated with ...
Gabriel Soares Mendonça, MD, Camilla Burla Artiles, MD, Glícia Campanharo Malheiros, MD, Viviane Brandão Amorim, MD, PhD   +3 more
doaj   +1 more source

The Homeobox Genes: Classification, Regulation, Biological Functions, and Diseases

MedComm, Volume 7, Issue 4, April 2026.
Overview of the homeobox gene superfamily and its pathophysiological roles. The homeobox superfamily comprises several major classes, including ANTP, PRD, TALE, LIM, POU, and others. Among these, the HOX clusters (A–D) play critical roles in embryonic development specifically in conferring cellular identity, regulating morphogenesis, and guiding axial ...
Maedeh Dadzadi, Shahin Ramazi, Mona Darvazi, Sepideh Yoosefi, Melika Abbasi, Shirin Farsad   +5 more
wiley   +1 more source

Radiologic findings of peripheral primitive neuroectodermal tumor arising in the retroperitoneum

, 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, Kim, Mi Sung, Kim, Bohyun, Lee, Eun Ja, Kim, Seung Hyup, Park, Noh Hyuck, Kim, Hye-Seong, Cho, Kyoung Sik, Song, Soon Young   +8 more
core   +1 more source

Oncolytic Therapy: Delivery System and New Therapeutic Strategies for Cancer

MedComm, Volume 7, Issue 4, April 2026.
This review summarizes recent advances in nanoparticle‐ and cell‐mediated OVs delivery strategies that improve biodistribution and tumor targeting while limiting immune clearance. It also examines combination approaches that enhance therapeutic efficacy through tumor microenvironment modulation or immune activation, thereby overcoming immunosuppression
Sikan Jin, Yi Zhang, Ziling Zhou, Yaqi Zhang, Ting Yu, Rui Xu, Lin Xu, Jidong Zhang, Longze Zhang, Shan Yang, Xianyao Wang   +10 more
wiley   +1 more source

Perinatal findings and outcomes in a very rare congenital bulky retroperitoneal Ewing sarcoma: A case report

Pediatric Hematology Oncology Journal, 2021
Congenital Ewing Sarcoma is extremely rare, with a poor prognosis despite early detection and intensive treatment. The Ewing Sarcoma family of tumors (ESFT) is a group of undifferentiated small round cell sarcomas, that includes Ewing sarcoma (ES) and ...
Irene Aracil Moreno, Sylvia Caballero Martín, Ana Ceballos Medina, Francisco Javier Díaz-Crespo, Samuel Navarro Fos, Virginia Ortega Abad, Juan A de León-Luis, Cristina Mata Fernández   +7 more
doaj   +1 more source

Primary and metastatic primitive neuroectodermal tumor of the heart: A systematic review

, 2022
Objective: Primary and metastatic primitive neuroectodermal tumors of the pericardium are uncommon. Two cases are presented and discussed. Methods: The cases of a 17- and 38-year-old male patients with neuroectodermal tumors of the pericardium are ...
Moradians, Vahan, Tayebi, Ali, Tehrani, Nasim Hoshangian, Manqoutaei, Sanaz Abdollahzade, Hajsadeghi, Shokoufeh, Asadi, Omolbanin, Iranpour, Aida, Ziaie, Hossein, Ghavidel, Alireza; https://orcid.org/, Amouei, Erfan; https://orcid.org/, Mestres, Carlos-A; https://orcid.org/   +10 more
core   +1 more source