Results 61 to 70 of about 1,423,901 (214)
Paravaginal peripheral primitive neuroectodermal tumor: A rare tumor
Indian Journal of Medical and Paediatric Oncology, 2011 AbstractPeripheral primitive neuroectodermal tumor (PNET) of the female genital tract, particularly those in the vaginal and paravaginal region, are extremely rare. A 36-year-old woman presented with clinical features similar to that of a case of cervical fibroid.
Samrat Dutta +2 more
openaire +3 more sources
Clinical Case Reports, Volume 14, Issue 9, September 2026.ABSTRACT Retinal astrocytichamartoma (RAH) is a rare benign glial neoplasm most commonly associated with tuberous sclerosis complex (TSC). Sporadic cases, occurring in the absence of systemic phakomatosis, are uncommon and may closely mimic retinoblastoma, particularly when presenting with a calcified intraocular mass, creating a diagnostic challenge ...
Mesfin Wubishet Gurmu +7 more
wiley +1 more source
A case of congenital peripheral primitive neuroectodermal tumor presenting with multiple metastases
, 2008 The report describes a case of a newborn with a huge congenital abdominal peripheral primitive neuroectodermal tumor, with peritoneal dissemination and cutaneous involvement, and discusses literature data. Peripheral primitive neuroectodermal tumor is an
P. Collini +9 more
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Uterine primitive neuroectodermal tumor with adenosarcoma: a case report [PDF]
, 2010 Introduction Primitive neuroectodermal tumor of the uterus is extremely rare. They occur as either pure primitive neuroectodermal tumors or admixed with neoplasms of mullerian origin.
Chawla Indu +7 more
core +2 more sources
Primitive Neuroectodermal Tumor of Axilla: A Rare Case Report [PDF]
, 2023 Primitive neuroectodermal tumors (PNETs) are poorly differentiated small round cell neoplasms. It is commonly seen in children and is rare in adults.
Laishram Singh +2 more
core +2 more sources
Primitive neuroectodermal tumor presenting with superior vena cava syndrome
The Journal of Association of Chest Physicians, 2014 Peripheral primitive neuroectodermal tumor (PNET) of the chest wall is considered akin to Ewing′s sarcoma in terms of histology, immunohistology and cytogenetics. These tumors usually occur in children and young adults.
Vimal Kumar Nag +3 more
doaj +1 more source
Skull Base Surgery in the Pediatric Population—The 2nd International Collaborative Study (1995–2015)
Head &Neck, Volume 48, Issue 7, Page 1742-1754, July 2026.ABSTRACT Background The current study presents the efforts of a global collaborative group to review the management and outcomes of malignant tumors of the skull base in the pediatric population worldwide. Patients and Methods A total of 28 institutions contributed data on 3061 patients. From this, there were 64 pediatric patients (2.1%).
Dan M. Fliss +50 more
wiley +1 more source
Primitive Neuroectodermal Tumor Prognosis
, 1996 Biological factors of prognostic significance in primitive neuroectodermal tumors (PNETs) were evaluated in tumor specimens of 86 children examined at the Children’s Hospital of Philadelphia and University of ...
J Gordon Millichap
core +1 more source
The Role of N6‐Methyladenosine Modification in Health and Disease
MedComm, Volume 7, Issue 6, June 2026.N6‐methyladenosine (m6A) is the most prevalent internal RNA modification in eukaryotes, acting as a pivotal epitranscriptomic regulator of RNA metabolism. This modification plays a dual role: it maintains physiological homeostasis under normal conditions but drives disease progression when dysregulated.
Linghuan Li +6 more
wiley +1 more source
, 2011 Primitive neuroectodermal tumors are a group of rare, aggressive, and highly malignant embryonal tumors of unknown etiology of the central and peripheral nervous systems.
Virginija Ašmonienė +6 more
core +1 more source