Primitive neuroectodermal tumor of spine - A case report
نویسندگان
چکیده
منابع مشابه
[Pancreatic primitive neuroectodermal tumor: case report].
Primitive neuroectodermal tumors (PNETs) are small round cell malignant tumors classified as part of the Ewing’s sarcoma family of neoplasms, which represents approximately 1% of all sarcomas1. Predominantly occurring in soft tissues along the extremities, they have also been reported in a variety of organs such as kidney, urinary bladder, testis, ovary, uterus, heart and lung2, 3. Pancreatic P...
متن کاملprimitive neuroectodermal tumor with kidney involvement: a case report
primitive neuroectodermal tumor (pnet) is usually an aggressive, rapidly progressing and metastasizing tumor. occurrence of this type of tumor in the kidney is considered as unusual and few cases have been reported so far. we present a metastatic pnet arising probably from the kidney in a 17-year-old female patient with local invasion and metastasis to the stomach. pnet should be considered as ...
متن کاملPeripheral Primitive Neuroectodermal Tumor of the Pelvis
The primitive neuroectodermal tumor (PNET) belongs to a group of highly malignant tumors and is composed of small round cells of a neuroectodermal origin. Categorized in the same tumor family as Ewing sarcoma, the PNET is most likely to occur in bones and soft tissues. However, a small number of PNET cases arising in the pelvis have been reported as well. We present three cases of pelvic PNET: ...
متن کاملPrimitive Neuroectodermal Tumor of the Kidney
Primitive neuroectodermal tumor (PENETs) is an uncommon malignancy of bone and soft tissue witch rarely occurs in the kidney. In more than 90% of the cases, the tumor cells relieves a balanced translocation (11; 22) (q24; q12). Immunohistochemical staining may be required for diagnosis of PENET. The cells of tumor express CD99, vimentin, NSE, FL1 but do not express Ck, LCA, myogenin, and WT1. W...
متن کاملPrimary Epidural Peripheral Primitive Neuroectodermal Tumor of the Lumbar Spine: A Case Report
nant, small, round cell tumor that occurs mostly in children or young adults. The most common localization of PNETs is the cerebellum, and is also known as a medulloblastoma. PNETs may also arise in the cerebrum, brainstem, pineal gland, spinal cord, and peripheral nerves (1). Primary spinal PNETs are rare and only 32 cases have been reported in the literature (2-5). Primary spinal PNETs can ar...
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ژورنال
عنوان ژورنال: IP Journal of Diagnostic Pathology and Oncology
سال: 2019
ISSN: 2581-3714,2581-3706
DOI: 10.18231/j.jdpo.2019.033