Results 21 to 30 of about 621,587 (217)
Retrobulbar embryonal tumor with multilayered rosettes in a golden retriever dog
Clinical Case Reports, 2021 Although rare, embryonal tumors (previously called primitive neuroectodermal tumors) should be considered in the differential diagnosis of retrobulbar tumors in dogs regardless of the age of the patient, and ancillary tests are required for definitive ...
Bianca C. Martins +3 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 +9 more
doaj +1 more source
Uterine Primitive Neuroectodermal Tumor [PDF]
Cureus, 2021 Uterine primitive neuroectodermal tumors (PNETs) are rare entities, with only around 70 cases published in the literature. Most of them are diagnosed in advanced stages with rapid progression and poor prognosis. Herein, we present a case of a 71-year-old patient with postmenopausal metrorrhagia and an ultrasound finding of endometrial thickening.
Benitez Delgado, Taysa +4 more
openaire +2 more sources
Extraskeletal Ewing's sarcoma: report of a rare and exuberant case simulating lipoma [PDF]
Surgical & Cosmetic Dermatology, 2023 Extraskeletal Ewing sarcoma (EES) is a rare tumor that affects men between 10-20 years old and represents 25% of Ewing sarcomas. We report a case due to the previous diagnosis of a fast-growing lipoma to highlight the importance of histopathological ...
Melissa de Almeida Corrêa Alfredo +5 more
doaj +1 more source
Primitive Neuroectodermal Tumor of the Testis
Journal of the College of Physicians and Surgeons Pakistan, 2021 A 21-year male presenting with left testicular mass and retroperitoneal lymphadenopathy underwent radical orchiectomy; and his pathological examination showed a mixed germ cell tumor composed of primitive neuroectodermal tumor mixed with mature teratoma.
DEMİR, Tarık +5 more
openaire +4 more sources
Long term outcome of adolescent and adult patients with pineal parenchymal tumors treated with fractionated radiotherapy between 1982 and 2003 - a single institution's experience [PDF]
, 2010 Background: To evaluate the effectivity of fractionated radiotherapy in adolescent and adult patients with pineal parenchymal tumors (PPT). Methods: Between 1982 and 2003, 14 patients with PPTs were treated with fractionated radiotherapy.
Schulz-Ertner Daniela +21 more
core +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 +5 more
doaj +1 more source
Journal of Medical Case Reports, 2012 Introduction Supratentorial primitive neuroectodermal tumors predominantly occur in children, and are rare in the adult population. Less than 100 cases of supratentorial primitive neuroectodermal tumor have been reported in adults internationally.
Lawandy Shokry +6 more
doaj +1 more source
A rare case of retroperitoneal primitive neuroectodermal tumor (PNET)
Urology Case Reports, 2021 Retroperitoneal primitive neuroectodermal tumors (PNET) is a rare neoplastic disease of high malignancy with a tendency towards early metastasis, affect young adults irrespective of the gender.
P. Genov +4 more
doaj +1 more source
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 +2 more
doaj +1 more source