Two genetic pathways, t(1;10) and amplification of 3p11-12, in myxoinflammatory fibroblastic sarcoma, haemosiderotic fibrolipomatous tumour, and morphologically similar lesions.
(2009) In Journal of Pathology 217. p.716-727- Abstract
- Myxoinflammatory fibroblastic sarcoma (MIFS) is a low-grade malignant neoplasm for which limited genetic information, including a t(1;10)(p22;q24) and amplification of chromosome 3 material, is available. To further characterize these aberrations, we have investigated eight soft tissue sarcomas diagnosed as MIFS, haemosiderotic fibrolipomatous tumour (HFT), myxoid spindle cell/pleomorphic sarcoma with MIFS features, and inflammatory malignant fibrous histiocytoma/undifferentiated pleomorphic sarcoma with prominent inflammation (IMFH) harbouring a t(1;10) or variants thereof and/or ring chromosomes with possible involvement of chromosome 3. Using chromosome banding, fluorescence in situ hybridization, array-based comparative genomic... (More)
- Myxoinflammatory fibroblastic sarcoma (MIFS) is a low-grade malignant neoplasm for which limited genetic information, including a t(1;10)(p22;q24) and amplification of chromosome 3 material, is available. To further characterize these aberrations, we have investigated eight soft tissue sarcomas diagnosed as MIFS, haemosiderotic fibrolipomatous tumour (HFT), myxoid spindle cell/pleomorphic sarcoma with MIFS features, and inflammatory malignant fibrous histiocytoma/undifferentiated pleomorphic sarcoma with prominent inflammation (IMFH) harbouring a t(1;10) or variants thereof and/or ring chromosomes with possible involvement of chromosome 3. Using chromosome banding, fluorescence in situ hybridization, array-based comparative genomic hybridization, global gene expression, and real-time quantitative PCR analyses, we identified the breakpoint regions on chromosomes 1 and 10, demonstrated and delineated the commonly amplified region on chromosome 3, and assessed the consequences of these alterations for gene expression. The breakpoints in the t(1;10) mapped to TGFBR3 in 1p22 and in or near MGEA5 in 10q24, resulting in transcriptional up-regulation of NPM3 and particularly FGF8, two consecutive genes located close to MGEA5. The ring chromosomes contained a commonly amplified 1.44 Mb region in 3p11-12, which was associated with increased expression of VGLL3 and CHMP2B. The identified genetic aberrations were not confined to MIFS; an identical t(1;10) was also found in a case of HFT and the amplicon in 3p was seen in an IMFH. Copyright (c) 2009 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd. (Less)
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- organization
- publishing date
- 2009
- type
- Contribution to journal
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- published
- subject
- in
- Journal of Pathology
- volume
- 217
- pages
- 716 - 727
- publisher
- John Wiley & Sons Inc.
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- wos:000264674900012
- pmid:19199331
- scopus:64549137103
- pmid:19199331
- ISSN
- 0022-3417
- DOI
- 10.1002/path.2513
- language
- English
- LU publication?
- yes
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- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Division of Clinical Genetics (013022003), Pathology, (Lund) (013030000), Department of Orthopaedics (Lund) (013028000), Oncology, MV (013035000)
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- 81bd5952-2e03-42f4-90cf-487844ddba37 (old id 1302796)
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- http://www.ncbi.nlm.nih.gov/pubmed/19199331?dopt=Abstract
- date added to LUP
- 2016-04-04 08:23:43
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- 2025-04-04 15:11:40
@article{81bd5952-2e03-42f4-90cf-487844ddba37, abstract = {{Myxoinflammatory fibroblastic sarcoma (MIFS) is a low-grade malignant neoplasm for which limited genetic information, including a t(1;10)(p22;q24) and amplification of chromosome 3 material, is available. To further characterize these aberrations, we have investigated eight soft tissue sarcomas diagnosed as MIFS, haemosiderotic fibrolipomatous tumour (HFT), myxoid spindle cell/pleomorphic sarcoma with MIFS features, and inflammatory malignant fibrous histiocytoma/undifferentiated pleomorphic sarcoma with prominent inflammation (IMFH) harbouring a t(1;10) or variants thereof and/or ring chromosomes with possible involvement of chromosome 3. Using chromosome banding, fluorescence in situ hybridization, array-based comparative genomic hybridization, global gene expression, and real-time quantitative PCR analyses, we identified the breakpoint regions on chromosomes 1 and 10, demonstrated and delineated the commonly amplified region on chromosome 3, and assessed the consequences of these alterations for gene expression. The breakpoints in the t(1;10) mapped to TGFBR3 in 1p22 and in or near MGEA5 in 10q24, resulting in transcriptional up-regulation of NPM3 and particularly FGF8, two consecutive genes located close to MGEA5. The ring chromosomes contained a commonly amplified 1.44 Mb region in 3p11-12, which was associated with increased expression of VGLL3 and CHMP2B. The identified genetic aberrations were not confined to MIFS; an identical t(1;10) was also found in a case of HFT and the amplicon in 3p was seen in an IMFH. Copyright (c) 2009 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.}}, author = {{Hallor, Karolin H and Sciot, Raf and Staaf, Johan and Heidenblad, Markus and Rydholm, Anders and Bauer, Henrik Cf and Aström, Kristina and Domanski, Henryk and Meis, Jeanne M and Kindblom, Lars-Gunnar and Panagopoulos, Ioannis and Mandahl, Nils and Mertens, Fredrik}}, issn = {{0022-3417}}, language = {{eng}}, pages = {{716--727}}, publisher = {{John Wiley & Sons Inc.}}, series = {{Journal of Pathology}}, title = {{Two genetic pathways, t(1;10) and amplification of 3p11-12, in myxoinflammatory fibroblastic sarcoma, haemosiderotic fibrolipomatous tumour, and morphologically similar lesions.}}, url = {{http://dx.doi.org/10.1002/path.2513}}, doi = {{10.1002/path.2513}}, volume = {{217}}, year = {{2009}}, }