Results 11 to 20 of about 6,037 (191)

Peripheral primitive neuroectodermal tumor of the adrenal gland: A rare entity

Indian Journal of Urology, 2013
Peripheral primitive neuroectodermal tumor (PNET) is an uncommon tumor and the overall incidence is 1% of all sarcomas. PNET of the adrenal gland is an even rarer entity. A 37-year-old female was evaluated for an episode of loin pain.
Chandan Phukan, Thampi John Nirmal, Ramani M Kumar, Nitin S Kekre   +3 more
doaj   +3 more sources

Congenital Ewing's Sarcoma/Peripheral Primitive Neuroectodermal Tumor: A Case Report and Review of the Literature

Pediatrics and Neonatology, 2016
Ewing's sarcoma (EWS) and peripheral primitive neuroectodermal tumor (pPNET) are small round cell malignancies that develop in soft tissue and bone. They very rarely affect newborns.
Shu-Guang Jin, Xiao-Ping Jiang, Lin Zhong   +2 more
doaj   +4 more sources

Primary spinal primitive neuroectodermal tumor on MR imaging

Indian Journal of Radiology and Imaging, 2015
Neoplasms in the region of filum terminale are not uncommon. Myxopapillary ependymoma is the commonest tumor at this location. The differentials reported for this entity are nerve sheath tumor, meningioma, paraganglioma, intradural metastases, lymphoma ...
Prashant J Thoriya, Pankaj Watal, Nandini U Bahri, Ketan Rathod   +3 more
doaj   +2 more sources

Primitive neuroectodermal tumor of the cervix: a case report [PDF]

Journal of Medical Case Reports, 2011
Introduction Peripheral primitive neuroectodermal tumor of the cervix uteri is extremely rare. Between 1987 and 2010, there were only nine cases reported in the English literature, with considerably different management policies.
Boroujeni Parisa, Rezvani Hamidreza, Farzaneh Farah, Rahimi Farzaneh   +3 more
doaj   +2 more sources

Peripheral primitive neuroectodermal tumor of the urinary bladder in an Arab woman with history of squamous cell carcinoma: a case report

Journal of Medical Case Reports, 2009
Introduction Peripheral primitive neuroectodermal tumors of the urinary bladder are rare and tend to occur in an older age group than do their counterparts in bones and soft tissue.
Al Meshaan Mohd Khaled, Nayef Marwan, Kwaider Talal, Otto Wolfgang, Katchy Ken C   +4 more
doaj   +2 more sources

Nasal peripheral primitive neuroectodermal tumor in a heifer: case report

Semina: Ciências Agrárias, 2018
This report described the clinical signs, pathological and immunohistochemical findings associated with a peripheral primitive neuroectodermal tumor (pPNET) in the nasal cavity of a heifer.
Fernando Froner Argenta, Márcia Elisa Hammerschmitt, Matheus de Oliveira Reis, Raquel Aparecida Sales da Cruz, Cíntia De Lorenzo, Luciana Sonne, David Driemeier, Saulo Petinatti Pavarini   +7 more
doaj   +5 more sources

Peripheral primitive neuroectodermal tumor of the small bowel mesentery: Report of a case [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2015
Introduction. Primitive neuroectodermal tumor or Ewing’s sarcoma is a tumor of undifferentiated small round cells that arise from the soft tissues, and is believed to be of neural origin. It occurs most often in children, followed by adolescents
Marić Helena, Cvijanović Radovan, Ivanov Igor, Gvozdenović Ljiljana, Ivanov Dejan, Lalović Nenad   +5 more
doaj   +2 more sources

Multimodality treatment approach in management of primary peripheral primitive neuroectodermal tumor of the orbit

Indian Journal of Ophthalmology, 2009
Primitive neuroectodermal tumor is a small round cell malignancy which rarely involves the orbit. We report a case of a two-year old male child presenting as unilateral eccentric proptosis with extraconal and intraconal mass, diagnosed as primary ...
Kim Usha, Arora Vipul, Devanand J, Khazei Hadi   +3 more
doaj   +1 more source

Primary primitive neuroectodermal tumor of the orbit

Indian Journal of Ophthalmology, 2009
Primitive neuroectodermal tumor (PNET) is a small round cell malignant tumor of neuroectodermal origin. Most of the PNETs occur in the central nervous system (CNS). PNETs recognized outside of CNS are diagnosed as peripheral PNET (pPNET).
Das Dipankar, Kuri Ganesh, Deka Panna, Bhattacharjee Kasturi, Bhattacharjee Harsha, Deka Akshay   +5 more
doaj   +1 more source

A rare case of a peripheral Ewing sarcoma primitive neuroectodermal tumor of pelvic origin

Radiology Case Reports, 2023
Primitive neuroectodermal tumors (PNET) represent malignant neuroectodermal tumors composed of small round cells. They can be differentiated between originating from the peripheral nervous system or the central nervous system. Peripheral PNET (pPNET) can
Erinie Mekheal, MD, Brooke Kania, DO, Unnati Vishwakarma, MD, Derrick Joseph, MD, Vinod Kumar, MD, Michael Maroules, MD   +5 more
doaj   +2 more sources