Results 1 to 10 of about 7,604 (143)

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

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

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   +3 more sources

Peripheral primitive neuroectodermal tumor: a case report

Journal of Medical Case Reports, 2022
Background Primitive neuroectodermal tumors are extremely rare and highly aggressive malignant small round cell tumors that arise from the primitive nerve cells of the nervous system or outside it.
Alije Keka-Sylaj, Atifete Ramosaj, Arbana Baloku, Leonore Zogaj, Flamur Mushica, Fisnik Kurshumliu   +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   +1 more source

Cytological diagnosis of extraskeletal Ewing's sarcoma

Medical Journal of Dr. D.Y. Patil Vidyapeeth, 2021
Extraskeletal Ewing's sarcoma (ES) is an aggressive, malignant small round-cell tumor usually occurring in children and adolescents. It needs to be differentiated from other malignant small round-cell tumors.
Ashwini Amrutwar, Sunil Yogiraj Swami
doaj   +1 more source

Ewing’s Sarcoma of the Breast in a Young Woman: A Case Report and Review of the Literature

Frontiers in Oncology, 2022
Ewing’s Sarcoma Family Tumors (ESFT) include classic Ewing’s sarcoma of bone, extra-skeletal Ewing’s sarcoma (EES), malignant small cell tumor of the chest wall (Askin tumor), and soft tissue-based Peripheral Primitive Neuroectodermal tumors (pPNET). The
Simona Papi, Francesca Combi, Francesca Combi, Silvia Segattini, Silvia Accogli, Enza Palma, Anna Gambini, Alessia Andreotti, Gabriele Luppi, Giovanni Tazzioli   +9 more
doaj   +1 more source

A Peripheral Primitive Neuro-ectodermal Tumor (pPNET) of Larynx

Bengal Journal of Otolaryngology and Head Neck Surgery, 2020
Introduction Primitive neuroectodermal tumors (PNETs) are malignant tumors comprised of small round cells of neuro-ectodermal origin that affect soft tissue and bone.
Raman Wadhera, Usha Sehrawat, Sharad Hernot, Pawan Kumar Gahlawat, Aman Jakhar   +4 more
doaj   +1 more source

Ewing Sarcoma in the Sciatic Nerve: Case Report

Brazilian Neurosurgery, 2023
Ewing sarcoma (ES) is a malignant neoplasm that affects bones and soft tissues, usually in young patients. Currently, ES is grouped with other tumors that share the same histological and genotypic characteristics, forming the Ewing Sarcoma Family of ...
Robinson Antonio Menegotto Marques, Adriana Hernandez Marques, Amanda Hernandez Marques   +2 more
doaj   +1 more source

An interesting case of spinal primary peripheral primitiveneuroectodermal tumor: Rarest of the rare

Journal of Spinal Surgery, 2016
Primitive neuroectodermal tumors (PNETs) are fast-growing undifferentiated tumors that share a common cell of origin. Primitive neuroectodermal tumors constitute less than 1% of all primary spinal tumors.
T P Jeyaselva Senthilkumar, Mohan Sampathkumar, C Sekar, Mohammad Abith Ali, Naresh, Premchand   +5 more
doaj   +1 more source

Congenital Cutaneous Peripheral Primitive Neuroectodermal Tumor (pPNET) of Scalp: Youngest Case So Far

Journal of Indian Association of Pediatric Surgeons, 2021
Congenital cutaneous peripheral primitive neuroectodermal tumor (pPNET) is very rare and also very rarely located in scalp. Only two cases of PNET as primary tumor in scalp are reported so far in the literature. Non mutilating surgical excision, combined
Parveen Kumar, Shasanka Shekhar Panda, Sarika Singh, Yogesh Kumar Sarin   +3 more
doaj   +1 more source