Abstract
A case of sclerosing epithelioid fibrosarcoma was studied. The tumor cells expressed vimentin, focally epithelial membrane antigen and CD34, contained cisternae of rough endoplasmic reticulum, large Golgi apparatus, many pinocytotic vesicles, and were devoid of basal lamina. Their composite karyotype was 45,Y,t(X;6)(q13;q15), t(6;13)(p11.2;q13),-22¿2/46,Y,t(X;6)(q13;q15),add(13)(p12), add(22)(q13)¿3/44 approximately 46,der(X)t(X;6)(q13;q21),-Y, t(13;14)(q10;q10),-22,add(22)(q13)¿7/46,XY¿8.
MeSH terms
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Antigens, CD34 / analysis
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Biomarkers, Tumor / analysis
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Chromosomes, Human, Pair 12 / genetics
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Clone Cells
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Fibrosarcoma / chemistry
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Fibrosarcoma / classification
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Fibrosarcoma / immunology
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Fibrosarcoma / pathology*
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Gene Amplification
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Humans
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Karyotyping
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Ki-67 Antigen / analysis
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Leg
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Male
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Middle Aged
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Neoplasm Proteins / analysis
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Soft Tissue Neoplasms / chemistry
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Soft Tissue Neoplasms / immunology
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Soft Tissue Neoplasms / pathology*
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Trans-Activators / genetics
Substances
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Antigens, CD34
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Biomarkers, Tumor
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Ki-67 Antigen
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Neoplasm Proteins
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Trans-Activators