Chromosomal Abnormality T(9;22)(Q22;Q12) In an Extraskeletal Myxoid Chondrosarcoma Characterized By Fine Needle Aspiration Cytology, Electron Microscopy, Immunohistochemistry and Dna Flow Cytometry
Chromosomal Abnormality T(9;22)(Q22;Q12) In an Extraskeletal Myxoid Chondrosarcoma Characterized By Fine Needle Aspiration Cytology, Electron Microscopy, Immunohistochemistry and Dna Flow Cytometry
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通过细针抽吸细胞学、电子显微镜、免疫组织化学和 DNA 流式细胞术表征的骨外粘液样软骨肉瘤中的染色体异常 T(9;22)(Q22;Q12)
DOI:
10.1111/j.1365-2303.1991.tb00497.x
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发表时间:
1991
期刊:
影响因子:
1.3
通讯作者:
F. Mitelman
中科院分区:
文献类型:
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作者:
C. Örndal;B. Carlén;M. Åkerman;H. Willén;N. Mandahl;S. Heim;A. Rydholm;F. Mitelman
A multidisciplinary approach was taken to characterize a soft tissue tumour. In smears prepared from aspirated material, uniform tumour cells, embedded in a myxoid matrix and partly arranged in a lace‐like pattern, were found. Histopathology showed a lace‐like pattern of cells in a matrix of hyaluronidase‐stable mucins. Cytoplasmic positivity for S‐100 protein was found in some tumour cells. Electron microscopic analysis revealed intracisternal aggregates of microtubules. All these features are consistent with the diagnosis of extraskeletal myxoid chondrosarcoma (EMC). DNA flow cytometry showed a diploid DNA content. Cytogenetic examination revealed the tumour karyotype 45, XY, t(2;11)(q31;p15), t(9;22)(q22.3;q12), dic(13;22)(p11;p13). Because similar 9;22‐translocations have been described in two other cases of EMC, we conclude that t(9;22)(q22–31;q11–12) is a specific rearrangement in this tumour type. Cytogenetic analysis may thus be of diagnostic value in the examination of tumours with this and similar histologies.
影响因子:
--
作者:
Turc-Carel,C;DalCin,P;Rao,U;Karakousis,C;Sandberg,AA
通讯作者:
Sandberg,AA
影响因子:
--
作者:
Fletcher,JA;Lipinski,KK;Weidner,N;Morton,CC
通讯作者:
Morton,CC