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A Rare Case of Primitive Neuroectodermal Tumor of Tongue
Primitive neuroectodermal tumor of the periphery is a rare entity and belongs to Ewing sarcoma family of tumors. It comprises 1% of all sarcomas and...
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Primitive Neuroectodermal Tumor of the Vulva: A Rare Case Report with Review of Literature
Ewing sarcoma group of tumors are a group of tumors involving the bone and soft tissue with different levels of neuroectodermal differentiation....
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Operative treatment of pulmonary primitive neuroectodermal tumor: a case report and literature review
BackgroundPulmonary primitive neuroectodermal tumor (PNET), a member of the Ewing sarcoma family of tumors, is a rare malignancy that is associated...
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Peripheral primitive neuroectodermal tumor: a case report
BackgroundPrimitive neuroectodermal tumors are extremely rare and highly aggressive malignant small round cell tumors that arise from the primitive...
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Primitive neuroectodermal tumor of the kidney: an experience of three cases
BackgroundPrimitive neuroectodermal tumors (PNET) are highly aggressive tumors belonging to the Ewing’s sarcoma family. Primitive neuroectodermal...
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A rare case report of renal ewing sarcoma/primitive neuroectodermal tumor with ACTH production
BackgroundEwing sarcoma/primitive neuroectodermal tumor (PNET) of the renal is extremely rare. The common cause of ectopic ACTH syndrome is pulmonary...
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Primitive neuroectodermal tumor of the pericardium: a case report and literature review
BackgroundThe primitive neuroectodermal tumors (PNETs) are a family of highly malignant tumors with a multidirectional differential potential. The...
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Primitive neuroectodermal tumor of the kidney: a rare case
BackgroundPrimitive neuroectodermal tumor commonly occurs in bones and is equivalent to Ewing’s sarcoma. Very few cases have been reported in the...
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Primitive neuroectodermal tumor of the cervix diagnosed during pregnancy: a rare case report with discussion
BackgroundPrimitive neuroectodermal tumor (PNET) is a relatively rare malignant small round cell tumor, and the occurrence of cervical PNET during...
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Extraosseous Ewing's sarcoma/peripheral primitive neuroectodermal tumour of the kidney: a case report and literature review
BackgroundExtraosseous Ewing's sarcoma/peripheral primitive neuroectodermal tumours(EWS/pPNETs) of the kidney are rare. Signs and symptoms are...
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Primary Ewing sarcoma/peripheral primitive neuroectodermal tumors in the cranial bone and mobile spine: what is the difference?
BackgroundPrimary Ewing sarcoma (ES)/peripheral primitive neuroectodermal tumors (pPNETs) are aggressive bone tumors that rarely occur in the axial...
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Proceedings of the 2023 North American Society of Head and Neck Pathology Companion Meeting, New Orleans, LA, March 12, 2023: Navigating New Developments in High Grade Sinonasal Neuroendocrine and Neuroectodermal Neoplasms
Although the definitions of sinonasal neuroendocrine and neuroectodermal neoplasms did not change substantially in the 5th edition WHO Classification...
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Peripheral Primitive Neuroectodermal Tumor of Uterus: A Case Report
IntroductionPrimitive neuroectodermal tumors (PNETs) were first described in 1973 as a group of small round cell tumors that appeared to have...
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Primary intracranial Ewing sarcoma/ peripheral primitive neuroectodermal tumor, an entity of unacquaintance: a series of 8 cases
PurposeThe purpose is to highlight the primary intracranial (meningeal-based) occurrence of Ewing sarcoma/primitive neuroectodermal tumor (ES/PNET).
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Askin’s Tumor in the Chest Wall—a Rare Clinical Entity and Review of Literature
Askin tumors are the rare malignancy of neuroectodermal origin of the thoracic wall. Its prevalence is more in younger age group who present with...
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Mandibular Melanotic Neuroectodermal Tumor of Infancy: Interdisciplinary Treatment from 2 Months to 19 Years of Age
Melanotic neuroectodermal tumor of infancy (MNTI) is a clinically distinctive, benign neoplasm of neural crest origin. The tumor develops usually in...
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Spinal atypical teratoid rhabdoid tumor-narrative review and report of a rare case managed with multimodality approach
BackgroundSpinal atypical teratoid rhabdoid tumor (AT/RT) is an extremely rare tumor and represents less than 2% of all AT/RTs.
Methods ...
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Primitive Neuroectodermal Tumor (PNET) of the Endometrium
Primitive neuroectodermal tumor (PNET) is a rare and highly aggressive neoplasm that originates in neural crest neuroectodermal cells. It presents a...
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First Reported Case of Malignant Ectomesenchymoma with p.Leu122Arg Mutation in MYOD1 Gene: Extensive Intra- and Extracranial Tumor in a 15-Year-Old Female
BackgroundEctomesenchymomas (EMs) are extremely rare neoplasms composed of malignant mesenchymal components and neuroectodermal derivatives. They are...
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Primary Primitive Neuroectodermal Tumor of Isthmus Associated with Endometrioid Adenocarcinoma of Uterus Presenting as Cervical Polyp
BackgroundPrimitive neuroectodermal tumor (PNET) of isthmus is a rare entity. Difficulties are encountered in diagnosis, and there is no standard...
