Results 31 to 40 of about 759,851 (204)

Renal Primitive Neuroectodermal Tumor [PDF]

, 2017
Renal primitive neuroectodermal tumor (PNET) is a rare entity and highly malignant neoplasm. It generally occurs in young adults and children. We report a case of 19-year-old female with the complaint of left flank pain. Ultrasonography showed a tumor of
Hüseyin Çelik, İbrahim Dursun, Dursun, Ibrahim, İsmail Okan Yıldırım, Celik, Huseyin, Ahmet Camtosun, Nusret Akpolat, Camtosun, Ahmet, Akpolat, Nusret, Yildirim, Ismail Okan   +9 more
core   +1 more source

Cervical Primitive Neuroectodermal Tumor in an Adult: Case Report and Literature Review*

Brazilian Neurosurgery, 2022
Introduction Primitive neuroectodermal tumors are rare neoplasms of the central nervous system that occur in children, with few reports in adults. These tumors are found most often in the cerebral hemispheres, with spinal cord disorders being rare.
Guilherme dos Santos de Alencar, Maria Eduarda Turczyn De Lucca, Felipe Antonio Torres Mazzo, Milena Massumi Konozoe, Eduardo Talib Bacchi Jaouhari, Rodrigo Leite de Morais, Carlos Eliseu Barcelos, Rosângela Stadnick Lauth de Almeida Torres   +7 more
doaj   +1 more source

Primary spinal intramedullary primitive neuroectodermal tumor

Journal of Pediatric Neurosciences, 2012
Though primitive neuroectodermal tumor has been considered to arise from a neoplastic transformation of primitive neuroepithelial cells with propensity to involve any part of the central nervous system, a primary intramedullary spinal primitive ...
Aparna Harbhajanka, Manjula Jain, Sudhir K Kapoor   +2 more
doaj   +1 more source

Primitive neuroectodermal tumor of the uterus

Gynecologic Oncology Reports, 2016
•PNET of the uterus is rare and requires early diagnoses and treatment.•Molecular analysis is important to distinguish it from other tumors.•Different combinations of adjuvant chemotherapy have been report.
Elizalde, C.R., Yagüe, A., Fernandez, J., Dieste, P., Puente, M.J., Hernandez, J.   +5 more
openaire   +3 more sources

The primitive neuroectodermal tumor of the heart [PDF]

European Journal of Cardio-Thoracic Surgery, 2000
A young man was admitted to hospital with dyspnea, malaise, chest pain and night sweating. Investigative studies revealed a cystic mass lesion originating from the heart. Surgical exploration of the tumor showed that it was unresectable and pathology of the biopsy material was primitive neuroectodermal tumor.
Besirli, K, Arslan, C, Tüzün, H, Öz, B   +3 more
openaire   +3 more sources

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

Infratentorial medulloepithelioma with divergent differentiation: Possibly a predictor of poor outcome

Journal of Pediatric Neurosciences, 2012
Medulloepitheliomas (WHO grade IV) are rare, malignant embryonal tumors of pediatric population, classified under the central nervous system (CNS) primitive neuroectodermal tumors (PNET).
Indranil Chakrabarti, Kaushik Majumdar, Amita Giri   +2 more
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

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   +1 more source