CB-16 * MALIGNANT GLIOMA WITH PRIMITIVE NEUROECTODERMAL COMPONENTS: CLINICAL AND PATHOLOGIC FEATURES OF FIVE CASES
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چکیده
منابع مشابه
Melanotic neuroectodermal tumor of infancy: clinical, radiologic, and pathologic findings in five cases.
Five pathologically proved melanotic neuroectodermal tumors of infancy are reported. These rare neoplasms of infancy exhibit a distinct predilection for the maxillary bone. Three tumors originated in the maxilla, one in the calvaria, and one in the cerebellar vermis. Those occurring in bone did not metastasize but were locally invasive, as reflected in their radiologic appearance. Bone erosion,...
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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...
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ژورنال
عنوان ژورنال: Neuro-Oncology
سال: 2014
ISSN: 1522-8517,1523-5866
DOI: 10.1093/neuonc/nou241.15