Results 1 to 10 of about 6,037 (191)

Peripheral Primitive Neuroectodermal Tumor of the Pelvis [PDF]

Iranian Journal of Medical Sciences, 2014
The primitive neuroectodermal tumor (PNET) belongs to a group of highly malignant tumors and is composed of small round cells of a neuroectodermal origin.
Zohreh Yousefi, Nourieh Sharifhi, Malihe Hasanzadeh, Mansoureh Mottaghi, Somayeh Bolandy   +4 more
doaj   +4 more sources

Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor and Related Tumors [PDF]

Pediatric and Developmental Pathology, 2012
Ewing sarcoma/peripheral primitive neuroectodermal tumor (EWS/pPNET) and other tumors with EWS gene rearrangements encompass a malignant and intermediate neoplasm with a broad anatomic distribution and a wide age range but a predilection for soft tissue in children, adolescents, and young adults.
Maria Tsokos, Rita Alaggio, Louis P Dehner   +2 more
exaly   +7 more sources

Peripheral primitive neuroectodermal tumor: a case report [PDF]

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   +4 more sources

Multimodal Treatment of a Peripheral Primitive Neuroectodermal Tumor Originating From the Thoracic Cavity in a Dog [PDF]

Journal of Veterinary Internal Medicine
Peripheral primitive neuroectodermal tumor (pPNET) is a very rare, highly malignant tumor encountered in young dogs, with only four necropsy cases in the veterinary literature.
Leah H. Ackerman, Madison Toonder, Sarah Bosch, Varvara B. Semenova, Timothy P. Spicer, Oscar Alas, Lily S. Thorsen, Aitor Gallestegui Menoyo, Valentina B. Stevenson, Jishnu Rao Gutti, Paulo Vilar Saavedra, Rebecca Nance, Bikash Sahay, Gabriela P. Hery, Ann M. Chan, Marc E. Salute, Nesrine Benslimane, Virneliz Fernandez Vega, Rowan J. Milner   +18 more
doaj   +3 more sources

Scrotal Peripheral Primitive Neuroectodermal Tumor. [PDF]

Curr Urol, 2018
The peripheral primitive neuroectodermal tumor (pPNET) is a rare malignant tumor originating from neuroectoderm that usually occurs in children or adolescent and is frequently located in the extremities, chest cavity, pelvic cavity and chest wall. We present a rare case of an 84-year-old man with a history of pPNET in the scrotal sac, to our knowledge ...
Baleato-González S, Tirapu-de-Sagrario MG, Pintos-Martínez E, García-Figueiras R.   +3 more
europepmc   +3 more sources

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   +2 more sources

Peripheral Primitive Neuroectodermal Tumor: A Rare Case in Pediatrics. [PDF]

Cureus, 2023
Primitive neuroectodermal tumors (PNETs) are a type of malignant tumors made up of small neuroectodermal-derived round cells that affect soft tissue and bone, with a wide range of clinical symptoms and histological commonalities depending on the site of the tumor. PNETs account for 4% of all pediatric and adolescent cancers.
Rashed AA, Alharthi R, Aljabri S, Alsubhi R, Bukhari DH.   +4 more
europepmc   +3 more sources

Outcome of multidisciplinary treatment of peripheral primitive neuroectodermal tumor. [PDF]

Sci Rep, 2020
AbstractPeripheral primitive neuroectodermal tumors (PNETs) constitute very rare and aggressive malignancies. To date, there are no standard guidelines for management of peripheral PNETs due to the paucity of cases arising in various body sites. Therapeutic approach is derived from Ewing sarcoma family, which currently remains multimodal.
Liu Y, Yuan Y, Zhang F, Hu K, Qiu J, Hou X, Yan J, Lian X, Sun S, Liu Z, Shen J.   +10 more
europepmc   +4 more sources

Paravaginal peripheral primitive neuroectodermal tumor: A rare tumor

Indian Journal of Medical and Paediatric Oncology, 2011
Peripheral primitive neuroectodermal tumor (PNET) of the female genital tract, particularly those in the vaginal and paravaginal region, are extremely rare.
Samrat Dutta, Chandan Dasgupta, Kakoli Choudhury   +2 more
doaj   +3 more sources

Primary ovarian peripheral primitive neuroectodermal tumor presented with breast metastasis; Case report [PDF]

Rare Tumors
Ewing sarcoma family tumors (ESFT) pose diagnostic challenges, which largely depend on the primary site of involvement and tumor stage. Despite advancements in treatment, metastatic ESFTs remain associated with poor outcomes.
Razan Rabi, Majd Hamed Allah, Yusuf Dawabsheh   +2 more
doaj   +2 more sources