Results 61 to 70 of about 6,037 (191)

Primitive neuroectodermal tumor of prostate

Indian Journal of Pathology and Microbiology, 2008
Primitive neuroectodermal tumors (PNETs) are malignant proliferations of small, undifferentiated neuroectodermal cells occurring mainly in children and share the same reciprocal translocation between chromosomes 11 and 22 and the same patterns of ...
Kumar Vikash, Khurana N, Rathi A, Malhotra Anju, Sharma Kanika, Abhishek Ashu, Bahadur A   +6 more
doaj  

Primary Malignant Pulmonary Glomus Tumor: A Case Report and Literature Review

The Clinical Respiratory Journal, Volume 20, Issue 3, March 2026.
We report a case of primary malignant pulmonary glomus tumor. A mass in the upper lobe of the right lung, with multiple speckled calcifications. The enhanced scan showed uneven enhancement in the arterial phase and progressive enhancement in the venous phase. ABSTRACT Malignant glomus tumors originating from the lungs are relatively rare.
Shishi Luo, Xiaoyan Lei, Tianxu Fu, Fujin Liu, Zhenping Wang   +4 more
wiley   +1 more source

Extraskeletal Ewing’s sarcoma/peripheral primitive neuroectodermal tumor of the small bowel presenting with gastrointestinal perforation

Clinical and Experimental Gastroenterology, 2019
Vipul D Yagnik,1 Sushil Dawka21Department of Surgical Gastroenterology, Nishtha surgical hospital and research center, Patan, Gujarat, India; 2Department of surgery, SSR Medical College, Belle Rive, MauritiusAbstract: Extraskeletal Ewing’s sarcoma (
Yagnik VD, Dawka S
doaj  

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 Chest Wall Ewing Sarcoma With Diaphragmatic Invasion in an Adult: En‐Bloc Resection and Polypropylene Mesh Reconstruction

Clinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT Chest‐wall Ewing sarcoma (CWES) is uncommon in adults and often abuts vital thoracic structures, making R0 resection challenging despite gains with multimodal therapy. A 46‐year‐old Arab male presented with year‐long right‐sided chest pain, weight loss, and a firm mass over the lower right ribs.
Mohammad Alaa Aldakak, Ahmad Al‐Bitar, Raneem Ahmad, Hamza Alhallaq, Kinda Assoud, Hussain Chaban   +5 more
wiley   +1 more source

Primary Pulmonary Primitive Neuroectodermal Tumor of Lung in a Child [PDF]

, 2016
Introduction: Peripheral primitive neuroectodermal tumor (pPNET) arising from lung without involvement of chest wall is very rare. Peripheral primitive neuroectodermal tumor are poorly differentiated, highly aggressive tumor of undetermined histogenesis ...
Singh, Amitabh, Seth, Rachna, Mandal, Anirban, Mohan, Shruthi   +3 more
core  

Congenital extraskeletal Ewing′s sarcoma of chest wall - A rare case report

Indian Journal of Pathology and Microbiology, 2011
Congenital extraskeletal Ewing′s sarcoma or peripheral primitive neuroectodermal tumor is an extremely uncommon and invariably fatal tumor. We report a case of extraskeletal congenital Ewing′s sarcoma in a female fetus delivered at 34 weeks of gestation ...
Bhagyalakshmi Atla, B Satya Vara Prasad, K Satya Sri, Geeta Vandana   +3 more
doaj   +1 more source

Development of the neurohypophysis: A major neuroendocrine interface

Journal of Neuroendocrinology, Volume 38, Issue 1, January 2026.
Abstract The neurohypophysis is a major central neuroendocrine interface regulating reproductive functions and water homeostasis. Distinct neurovascular cell types interact via evolutionarily conserved signaling molecules in the developing neurohypophysis, providing a model system for studying principles in neuroendocrine interface morphogenesis.
Athul R. Ramesh, Naveen Nedunchezhian, Md Hasan Ali, Sebastian Pęcherz, Natalia Kowalewska, Savani Anbalagan   +5 more
wiley   +1 more source

Melanotic Neuroectodermal Tumor of Infancy: A Molecular Genetic Study

, 1998
Melanotic neuroectodermal tumor of infancy is a rare but well-recognized entity in pediatric pathology. However, the relationship of this tumor to other pediatric small cell tumors with neuroectodermal features (such as neuroblastoma, Ewing sarcoma ...
Maria Zielenska, Maliheh Khoddami, Paul Thorner, Jeremy Squire   +3 more
core   +1 more source

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