Results 151 to 160 of about 16,472 (181)

Melanotic Neuroectodermal Tumor of Infancy

Otolaryngology–Head and Neck Surgery, 1987
A case of melanotic neuroectodermal tumor of infancy has been presented, and the etiology, clinical presentation, and management of this rare tumor have been discussed. The tumor may not be familiar to most otolaryngologists and should be included in the differential diagnosis of pediatric head and neck neoplasms.
D M, Crockett, T J, McGill, G B, Healy, E M, Friedman   +3 more
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Neuroradiology of primitive neuroectodermal tumors

Neuroradiology, 1983
The neuroradiological findings in four cases of primitive neuroectodermal tumor of the cerebrum are described. These highly malignant neoplasms of childhood present as large, enhancing cerebral masses with extensive neovascularity. Cerebrospinal fluid seeding is common and distant extraneural metastases may occur.
D B, Hinshaw, S, Ashwal, J R, Thompson, A N, Hasso   +3 more
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Review of spinal neuroectodermal tumor

British Journal of Neurosurgery, 2012
Primary spinal primitive neuroectodermal tumors (PNETs) are rare tumors. Most of these tumors occur in children and young adults. To date, 47 cases of primary spinal PNET have been reported in the literature. These tumors are highly aggressive with rapid growth.
Ashis, Patnaik, Sudhansu S, Mishra, Sanjib, Mishra, Rama C, Deo   +3 more
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Melanotic neuroectodermal tumor of infancy

Klinische Pädiatrie, 1998
A 6-month-old female presented with a swelling of the left superior maxillary bone. A radiograph revealed a radiolucent lesion in the left anterior maxilla, and CT, showed a solid mass. At surgery, the lesion was a cystic dental tumor of ectopic location which was treated by excision.
C, Hoeffel, J M, Vignaud, A, Clement, C, Chelle, J C, Hoeffel   +4 more
openaire   +2 more sources

Cervical Primitive Neuroectodermal Tumor

Gynecologic Oncology, 2001
Primitive neuroectodermal tumors (PNETs) are rare and potentially aggressive malignancies.A 24-year-old woman in her eighth week of pregnancy presented with a cervical mass. Tissue biopsy demonstrated poorly differentiated carcinosarcoma with neuroendocrine features. Immunohistochemical studies confirmed the diagnosis of PNET.
A S, Tsao, L M, Roth, A, Sandler, J A, Hurteau   +3 more
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Medulloblastoma and primitive neuroectodermal tumors

2012
Medulloblastomas and sPNETs remain highly problematic tumors to treat. Prognosis has improved over the past two decades, but many children who survive treatment have significant long-term sequelae. The improvements in outcome have been due to advances in surgical techniques, the wider use of chemotherapy, and the more judicious use of radiotherapy. For
Roger J, Packer, Tobey, Macdonald, Gilbert, Vezina, Robert, Keating, Mariarita, Santi   +4 more
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Primitive neuroectodermal tumors/medulloblastoma

Current Neurology and Neuroscience Reports, 2002
The therapy for medulloblastoma/primitive neuroectodermal tumors of the central nervous system is surgery, followed by combination chemo-radiotherapy. The radiation field is the entire craniospinal axis, which is only avoided when treating infants. The treatment is, therefore, lengthy and toxic.
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Primitive neuroectodermal tumors

Human Pathology, 1984
F A, Beemer, G E, Staal
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Neuroectodermal Tumors

2017
Henryk Domanski, Charles Walther
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Neuroectodermal Tumors

2022
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