Results 41 to 50 of about 10,231 (179)

Derrame pleural incomum: metástase pleuropulmonar de tumor neuroectodérmico primitivo Uncommon pleural effusion: pleuropulmonary metastasis from primitive neuroectodermal tumor

Jornal Brasileiro de Pneumologia, 2009
O tumor neuroectodérmico primitivo é uma neoplasia com diferenciação neural de comportamento invasivo que origina metástases para diversos órgãos. Relatamos um caso de tumor neuroectodérmico primitivo primário em axila com metástases para pulmão, pleura,
Leila Antonangelo, Adriana Gonçalves Rosa, Aline Pivetta Corá, Milena Marques Pagliarelli Acencio, Luís César Moreira, Francisco Vargas Suso   +5 more
doaj   +1 more source

Primary gastric Ewing sarcoma/primitive neuroectodermal tumor

Journal of International Medical Research, 2021
A rare and highly malignant small round cell tumor, Ewing sarcoma/primitive neuroectodermal tumor (ES/PNET) usually occurs in the pelvis, long-axis bones, and femur.
Yu Ye, Xiaoming Qiu, Jixin Mei, Dongyun He, Ailing Zou   +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

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, Ichikawa, Soichi, Hiraoka, Atsushi, Ichiryu, Misa, Nakahara, Hiromasa, Ochi, Hironori, Tanabe, Atsushi, Kodama, Akihiro, Hasebe, Aki, Miyamoto, Yasunao, Ninomiya, Tomoyuki, Horiike, Norio, Takamura, Kazuhito, Kawasaki, Hideki, Kameoka, Chieko, Kan, Miki, Doi, Shigekazu, Soga, Yoshiko, Tamura, Hiromi, Maeda, Toshiharu, Asaki, Akinori, Seno, Seijin, Iguchi, Haruo, Hasegawa, Tadashi   +23 more
openaire   +3 more sources

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

Primitive Neuroectodermal Tumor of the Lung

Archives of Pathology & Laboratory Medicine, 2001
Abstract Primitive neuroectodermal tumors occur most frequently in bone and soft tissue but have been reported in other locations. Primary lung primitive neuroectodermal tumors without pleural or chest wall involvement are extremely rare.
A G, Kahn, A, Avagnina, J, Nazar, B, Elsner   +3 more
openaire   +2 more sources

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

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

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

NFIB Regulates Chemoresistance in Small Cell Lung Cancer by Suppressing Notch Signaling Activity

Cancer Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background Small cell lung cancer (SCLC) is an aggressive malignancy characterized by the rapid development of therapy resistance, the underlying mechanisms of which remain incompletely understood. The transcription factor NFIB is a recognized oncogene in SCLC, promoting tumor progression by regulating metastasis and proliferation.
Weixin Qin, Ziyan Wang, Shuzhe Deng, Huilei Qiu, Hongxue Meng, Jingshu Geng   +5 more
wiley   +1 more source