Results 11 to 20 of about 16,472 (181)

Case Series of Intracranial Central Primitive Neuroectodermal Tumor in Two Adults Treated With Craniospinal Irradiation

Clinical Case Reports
Ewing sarcoma and primitive neuroectodermal tumors share histological and genetic characteristics, yet differ in management, with EWSR1 rearrangement being the key distinguishing factor.
Shubham Dokania, Sambit S. Nanda, Ipsita Dhal, Ajay K. Choubey, Ninad H. Patil, Jhansi Pattanaik, Pritam Mondal, Ashutosh Mukherji   +7 more
doaj   +2 more sources

Primitive neuroectodermal tumor in advanced age: case report

Brazilian Journal of Oncology, 2020
Objectives: Primitive neuroectodermal tumors (PNETs) are aggressive neuroectodermal neoplasms and are originated from neuroectodermal tissues.
Juliana de Almeida Zavarize, Octávio Sakahara Saito, Fernanda Proa Ferreira, Frederico Leal, Denise Junqueira Maia Soares, Juliano Manzoli Marques Luiz   +5 more
doaj   +1 more source

Primary pelvic primitive neuroectodermal tumor A rare tumor in an adult male

Amrita Journal of Medicine, 2020
Primitive neuroectodermal tumor is a rare tumor involving the genitourinary system. Primary pelvic primitive neuroectodermal tumors are extremely rare in an adult male. We report a case of a young adult with large primary pelvic primitive neuroectodermal
Abhishek Laddha, Pooja Ashok Phalak, MR Bindhu, Appu Thomas, Ginil P Kumar   +4 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

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

Melanotic neuroectodermal tumor of infancy: A narrative review of dental aspects

Saudi Dental Journal, 2023
Melanotic neuroectodermal tumors of infancy (MNTI) are a rare type of benign tumor that affects the head and neck region. MNTI represents (68–80%) of the tumors in the maxillary region. This tumor is usually located in the alveolar crest, skull, mandible,
Bader Fatani, Abdulaziz Abdullah Alabood, Rifal Fahad Almuaybid, Reema Mohammed Alsubaie, Rania Kalantan   +4 more
doaj   +1 more source

Primitive neuroectodermal tumor of maxilla in a 4-year-old child: A rare case report with update on molecular pathogenesis

Indian Journal of Dental Sciences, 2022
Primitive neuroectodermal tumor (PNET) belongs to the class of malignant round cell tumor. PNETs show varying degree of neuroectodermal differentiation.
Pavan Patil, Mithilesh Narayan Mishra, Vidyadevi Chandavarkar, Seema Pavan Patil   +3 more
doaj   +1 more source

Primitive neuroectodermal tumor of the pancreas

Baylor University Medical Center Proceedings, 2020
Primitive neuroectodermal tumors (PNETs) are rare small round cell malignancies closely related to Ewing's sarcoma. Involvement of the abdominal cavity, specifically the pancreas, is extremely rare. PNETs affect predominantly children and young adults.
Ted George Achufusi, Raman Sohal, Ernesto Zamora, Prateek Harne, Ronald Russo   +4 more
openaire   +3 more sources

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, Laseca-Modrego, Maria, Gonzalez Garcia-Cano, Daniel, Rave Ramirez, Andres, Arencibia-Sánchez, Octavio   +4 more
openaire   +2 more sources

Brainstem Neuroectodermal Tumors

Pediatric Neurology Briefs, 2000
Seven histologically confirmed primitive neuroectodermal tumors (PNETs) arising in the brainstem were identified among 146 pediatric brainstem tumors, in a review of the the clinical neuro-oncology database and 1986-1995 files of the Division of ...
J Gordon Millichap
doaj   +1 more source