Results 161 to 170 of about 7,674 (209)

Primitive Neuroectodermal Tumor (Peripheral Neuroblastoma)

Ultrastructural Pathology, 1985
(1985). Primitive Neuroectodermal Tumor (Peripheral Neuroblastoma) Ultrastructural Pathology: Vol. 9, No. 1-2, pp. 59-64.
J M, Nesland, M A, Sobrinho-Simões, R, Holm, J V, Johannessen   +3 more
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Peripheral Primitive Neuroectodermal Tumor - PNET

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca, 2006
The authors describe three cases of peripheral primitive neuroectodermal tumor. The tumor was found in soft tissues of the crus, shoulder girdle and perineum, and was also located paravertebrally and epidurally at the level of L1-L2 vertebrae. Radiological findings were not specific for this disease. The results of imaging methods (sonography, CT, MRI,
J, Koudelová, M, Kunesová, K, Koudela, J, Matejka, P, Novák, J, Prausová   +5 more
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Peripheral Primitive Neuroectodermal Tumor After Radiotherapy

Clinical Orthopaedics & Related Research, 2003
A 41-year-old man had a peripheral neuroectodermal tumor develop at the distal third of the fibula 4 years after radiotherapy for relapsed villonodular synovitis. This type of sarcoma usually is classified into the heterogeneic group of small round-cell bone tumors as a subdivision of Ewing's sarcomas.
Juan L, Cebrián, Aitor, Ibarzabal, Rodrigo, Garcia-Crespo, Fernando, Marco, Luis, Ortega, Luis, López-Durán   +5 more
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Mouth metastasis of peripheral primitive neuroectodermal tumor

Oral Diseases, 2005
We describe a case of oral metastasis of peripheral primitive neuroectodermal tumor (pPNET) in a 68‐year‐old man, who presented the primary lesion in the chest. Oral metastasis of pPNETs is very rare and we have not found any similar case reported in the English literature.
C M, Pereira, F, de Abreu Alves, M E P, Corrêa, C S P, Lima, O P, de Almeida   +4 more
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Intracranial Ewings Sarcoma/peripheral primitive neuroectodermal tumor

Neurology India, 2014
Central nervous system primitive neuroectodermal tumours (CNS PNET) are aggressive embryonal tumours composed of undifferentiated or poorly differentiated neuroepithelial cells seen in the pediatric age group. This is rare and only a handful of cases of ES/pPNET in CNS are reported. We report such a case in a 3 year old child.
S Sandhyamani, S Sandhyamani, R Amita, Suresh Nair, TR Kapilamoorthy, R Amita, Suresh Nair, TR Kapilamoorthy   +7 more
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Peripheral Primitive Neuroectodermal Tumor in Masseter Muscle

Journal of Craniofacial Surgery, 2013
Primitive neuroectodermal tumor is a member of malignant small round cell tumors. These tumors especially originate from the central and autonomous nervous system. However, these tumors may be originated from peripheral tissues and are called peripheral primitive neuroectodermal tumor.
Haşmet, Yazc, Barş, Yiğit, Sedat, Doğan, Ahmet Volkan, Sunter, Kemal, Behzatoğlu   +4 more
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PRIMITIVE BLASTOMA PERIPHERAL PRIMITIVE NEUROECTODERMAL TUMOR OF THE MANDIBLE

INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH, 2022
Peripheral primitive neuroectodermal tumors (pPNET) are high-grade malignant tumors seen in the early age group {5-25 year}, primarily affecting long bones of extremities afterwards the pelvis, ribs and vertebrae. pPNET in the mandible (head & neck) accounts for only 2% of the reported cases.
Dinesh Pilania, Vikas Deo, C S Chattopadhyay   +2 more
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Peripheral Primitive Neuroectodermal Tumor of the Vulva

Gynecologic Oncology, 1994
A 10-year-old Hispanic female presented with a 3-month history of a vulvar mass. The histologic diagnosis was a peripheral primitive neuroectodermal tumor (PNET). To our knowledge, this is the second reported case of vulvar peripheral PNET and the first such case reported in the English language.
G R, Scherr, G, d'Ablaing, J G, Ouzounian   +2 more
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