PNET


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AcronymDefinition
PNETPrimitive Neuroectodermal Tumor
PNETPeaceful Nuclear Explosions Treaty
PNETPeripheral Neuro-Ectodermal Tumor (pathology)
References in periodicals archive ?
On CT scans PNETs appear as ill-defined, hypodense, heterogeneous masses with or without invasion of surrounding tissue.
Most demographic characteristics were similar among cases and controls, except that more PNET and medulloblastoma case children were boys (Table 1), which is consistent with national data (Ostrom et al.
Treatment for PNET arising from the bladder was based on that used in ES treated as an aggressive form by use of adjuvant chemotherapy.
sup][13],[14],[16],[17],[28],[29],[30] Many previous studies have yielded conflicting evidence regarding the prognostic value of LNM for PNET.
A study by Khan and colleagues reports no increased risk of PNET after diagnostic x-rays.
We herein present three unusual cases of the PNET arising in the pelvis.
A solitary nodule occurring at the tip of the tongue in a child may be a retention cyst, a benign tumor like rhabdomyoma or granular cell tumor or a malignant tumor like lymphoma, PNET or Rhabdomyosarcoma.
Therefore, in some rare cases, even if a normal result is reported, a diagnosis of Ewing sarcoma or PNET cannot be completely excluded.
Tumor histology of pediatric patients with brain tumors (n=136) Tumor N Pilocytic astrocytoma (WHO grade I) 42 Medulloblastoma 12 Ependymoma (WHO grades I , II, III) 11 Astrocytoma (WHO grade II) 11 Craniopharyngioma 11 Astrocytoma (WHO (grades III & IV) 6 Choroid plexus papilloma (WHO grade I) 5 Germinoma 5 PNET 5 Dermoid cyst 4 SEGA (WHO grade I) 4 Meningioma 3 Ganglioglioma (WHO grade I) 2 Metastatic 2 Oligodendroglioma (WHO grade II) 3 Choroid plexus carcinoma (WHO grade III) 1 Epidermoid cyst 1 Hemangiopericytoma 1 Pilomyxoid astrocytoma 1 Pineocytoma (WHO grade II) 1 Pleomorphic xanthoastrocytoma 2 Rathke's cleft cyst 1 Schwannoma (WHO grade I) 1 Pituitary adenoma 1 Table 3.
Take it from a man whose wife, Sue, was diagnosed with a rare form of cancer normally found in children called Primitive Neuroectodermal Tumors, or PNET, while pregnant with Jennifer Lynne in 2000.
Nonetheless, our commitment to multilateral regimes to promote nonproliferation and international security never has been as strong as it is today, through numerous arms control treaties and nonproliferation arrangements, including the Non-Proflieration Treaty, CFE, CWC, BWC, LTBT, PNET, and the TTBT, as well as to nonproliferation regimes like the Zangger Committee, the NSG, MTCR, the Wassenaar Arrangement and the Australia Group.
Saiyud Kerdphol, chairman of the People's Network for Elections in Thailand (PNET), said Thai nongovernmental organizations are not strong enough to bar ''bad elements'' from entering Thai politics, but that a number of organizations are temporarily joining with PNET to watch the Jan.