Results 61 to 70 of about 25,566 (223)

Clinical, pathological, and imaging characteristics of primitive neuroectodermal tumors of the spine

Diagnostic and Interventional Radiology, 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.
Hong Guobin,, Gu Lingjing,, Ding Xianglian,, Song Liqing,, Peng Hong,, Xu Qilan   +5 more
doaj   +1 more source

Primitive neuroectodermal tumor of the kidney: an experience of three cases

African Journal of Urology, 2022
Background Primitive neuroectodermal tumors (PNET) are highly aggressive tumors belonging to the Ewing’s sarcoma family. Primitive neuroectodermal tumor is a group of bone and soft tissue tumor arising from neuroectodermal tissues. They are characterized
Ankitkumar Sharma, N. Kuppurajan, M. Anandan, Devdas Madhavan, Barani Kumar P. B   +4 more
doaj   +1 more source

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, Alexander Renwick, Giorgio Tettamanti, Rachel D. Harris, Tania A. Desrosiers, Andrew F. Olshan, Amanda E. Janitz, Michael E. Scheurer, Charles J. Shumate, Angela E. Scheuerle, Sharon E. Plon, Chad D. Huff, Ann Nordgren, Barbara Luke, Philip J. Lupo, Jeremy M. Schraw   +15 more
wiley   +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

Conservative multimodal management of a primitive neuroectodermal tumor of the thyroid

Rare Tumors, 2013
Primitive neuroectodermal tumors (PNET) represent 1% of sarcomas. Head and neck peripheral PNETs have an intermediate prognosis between abdominopelvic disease and extremities.
Juliette Haudebourg, Esma Saâda, Antoine Thyss, Florence Pedeutour, Alex Bozec, Juliette Thariat, Pierre Yves Marcy, Isabelle Peyrottes, Pierre Olivier Vedrine, Romain Natale   +9 more
doaj   +1 more source

Primary intracranial peripheral primitive neuroectodermal tumor in an adult patient with aphasia: A rare case report

Clinical Case Reports, 2022
Primary intracranial peripheral primitive neuroectodermal tumors (pPNETs) are extremely rare malignancies that commonly affect children and adolescents. Only 10 cases over the age of 33 have been reported.
Kazem Ghaemi, Mahdieh Rajabi‐Moghaddam, Hamid Abbaszadeh   +2 more
doaj   +1 more source

Integrating oncolytic adenoviruses into combination cancer therapy: Mechanisms, advances and clinical outlook

Clinical and Translational Medicine, Volume 16, Issue 5, May 2026.
Oncolytic adenoviruses synergise with chemotherapy, radiotherapy and immunotherapy to enhance anti‐tumour efficacy. Chemotherapy and radiotherapy increase tumour susceptibility and antigen release through DNA damage, while immunotherapy restores T‐cell activity.
Vlad Iova, Gilda Mihaela Iova, Mihail Silviu Tudosie, Ioana Scrobota, Catalin Gabriel Smarandache   +4 more
wiley   +1 more source

Extraneural Supratentorial Primitive Neuroectodermal Tumor Metastasis: An Adult Case Report

Indian Journal of Neurosurgery, 2017
Extraneural metastases of supratentorial primitive neuroectodermal tumors (PNET) are very rare and have been reported in only sporadic cases. We present a patient with supratentorial PNET metastasizing to the lung, diagnosed 4 months after cerebral ...
Nidhal Matar, Kamel Bahri, Jallel Kallel, Adnene Boubaker, Hafedh Jemel   +4 more
doaj   +1 more source

A Systematic Review of Evidence on the Clinical Effectiveness of Surveillance Imaging in Children With Medulloblastoma and Ependymoma

Pediatric Blood &Cancer, Volume 73, Issue 4, April 2026.
ABSTRACT Surveillance imaging aims to detect tumour relapse before symptoms develop, but it's unclear whether earlier detection of relapse leads to better outcomes in children and young people (CYP) with medulloblastoma and ependymoma. This systematic review aims to identify relevant literature to determine the efficacy of surveillance magnetic ...
Lucy Shepherd, Melissa Taylor, Helen Fulbright, Bob Phillips   +3 more
wiley   +1 more source