Results 41 to 50 of about 621,587 (217)
Malignant gastrointestinal neuroectodermal tumor presenting with recurrent ascites
Gastrointestinal neuroectodermal tumors (GNET) are rare and few cases exist in literature. Most common amongst middle-aged and young adults, this tumor metastasizes rapidly.
Monique Oye +5 more
doaj +1 more source
A Spotlight on Yolk‐sac Tumors: Molecular Pathology, Current Diagnostics, and Novel Therapeutics
ABSTRACT Background Yolk‐sac tumors are an aggressive subtype of testicular cancer that significantly contribute to disease progression and therapy resistance, especially in adults. While testicular cancer generally has high cure rates with cisplatin‐based treatment, adult yolk‐sac tumors often appear as components of mixed tumors with poor response to
Evangelos Prokakis +3 more
wiley +1 more source
Ewing Sarcoma of the Kidney: A Rare Entity
Ewing sarcoma and primitive peripheral neuroectodermal tumor (PNET) are high-grade malignant tumors typically found in children and adolescents. These tumors belong to the family of small round cell tumors and are of neuroectodermal origin. Primary Ewing
Maria Fernanda Arruda Almeida +4 more
doaj +1 more source
Rotationplasty is a durable limb‐salvage option for paediatric lower‐limb sarcoma. Across 58 studies and 1,217 patients, long‐term functional, psychosocial, and quality‐of‐life outcomes were favourable, often surpassing amputation and endoprosthetic reconstruction.
Rachel H. Ko +2 more
wiley +1 more source
Renal Primitive Neuroectodermal Tumor [PDF]
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 +9 more
core +1 more source
Primary spinal intramedullary primitive neuroectodermal tumor
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 +2 more
doaj +1 more source
This study characterizes heterogeneous mottled grayscale ultrasound echoes of ovarian immature teratoma as the “pebbled mosaic sign,” noting solid lesions correlate with advanced pathological grades. Preoperative identification of immature tissue informs operative stratification. Abstract Introduction Ovarian immature teratomas (ITs) are rare malignant
Tianyu Zhang +7 more
wiley +1 more source
Neuroectodermal ovarian tumors, A Brief Overview [PDF]
Primary neuroectodermal tumors of the ovary are rare monophasic teratomas composed exclusively or almost exclusively of neuroectodemal tissue. Approximately 60 neuroectodermal tumors of the ovary have been reported in the literature.
Damjanov, Iván, Morovic, Anamarija
core
The PNET of CNS are considered malignant undifferentiated tumors, and it represents about 2,8% of all tumors found on infants and teenagers, more rarely found on adults.
Tiago de Paiva Cavalcante +5 more
doaj +1 more source
First report of a primitive neuroectodermal tumor of the bladder in a newborn
Primitive neuroectodermal tumor (PNET) is part of the Ewing sarcoma family of tumors. The present case reports a primitive neuroectodermal tumor (PNET) of rare location in the bladder in a newborn.
L. Orbegoso-Celis +5 more
doaj +1 more source

