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Correlation between...
Correlation between karyotypic pattern and clincopathologic features in 125 breast cancer cases
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Pandis, N (author)
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- Idvall, I (author)
- Lund University,Lunds universitet,Tumörmikromiljö,Sektion I,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Tumor microenvironment,Section I,Department of Clinical Sciences, Lund,Faculty of Medicine
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Bardi, G (author)
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- Jin, Y (author)
- Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine
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- Gorunova, L (author)
- Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine
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- Mertens, F (author)
- Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine
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- Olsson, Håkan (author)
- Lund University,Lunds universitet,Medicinsk onkologi,Sektion I,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Tumörmikromiljö,Institutionen för kliniska vetenskaper, Lund,Lunds Melanomstudiegrupp,Forskargrupper vid Lunds universitet,Medical oncology,Section I,Department of Clinical Sciences, Lund,Faculty of Medicine,Tumor microenvironment,Department of Clinical Sciences, Lund,Lund Melanoma Study Group,Lund University Research Groups
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- Ingvar, C (author)
- Lund University,Lunds universitet,Kirurgi, Lund,Sektion V,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Lunds Melanomstudiegrupp,Forskargrupper vid Lunds universitet,Surgery (Lund),Section V,Department of Clinical Sciences, Lund,Faculty of Medicine,Lund Melanoma Study Group,Lund University Research Groups
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Beroukas, K (author)
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- Mitelman, F (author)
- Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine
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- Heim, S (author)
- Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine
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(creator_code:org_t)
- 1996
- 1996
- English 6 s.
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In: International Journal of Cancer. - 0020-7136. ; 66:2, s. 6-191
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http://dx.doi.org/10...
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Abstract
Subject headings
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- A correlation analysis was performed on 125 cytogenetically characterized breast cancer cases to assess the relationship between the tumor karyotype and clinicopathologic features. The carcinomas of young women had a higher modal chromosome number than those of older women. The number of chromosomal aberrations and modal chromosome number were also found to correlate with the histologic type, grade and mitotic activity of the tumor. Whereas all lobular carcinomas were karyotypically normal or near-diploid, more than 3 aberrations and sometimes near-triploid or near-tetraploid karyotypes were common findings in ductal carcinomas, especially in grade-III tumors and in tumors showing high mitotic activity in vivo. Karyotypes with cytogenetically unregulated clones and unbalanced structural chromosomal rearrangements were more frequent in infiltrating than in in situ carcinomas but, at least as far as the second of these 2 characteristics is concerned, especially in infiltrating carcinomas that also had an in situ component. The presence of cytogenetic polyclonality correlated with tumor grade. Although recurrent chromosome aberrations were significantly more common in ductal than in lobular carcinomas, none of these breast cancer-associated anomalies seemed to be specific for any particular clinicopathologic parameter. The associations between modal chromosome number and mitotic activity and between cytogenetic polyclonality and tumor grade were found to be statistically significant in multivariate models. No correlations was seen between the karyotypic findings and tumor size or the presence of axillary-lymph-node metastases.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cancer and Oncology (hsv//eng)
Keyword
- Adult
- Aged
- Aged, 80 and over
- Breast Neoplasms
- Chromosome Aberrations
- Female
- Humans
- Karyotyping
- Middle Aged
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Pandis, N
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Idvall, I
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Bardi, G
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Jin, Y
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Gorunova, L
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Mertens, F
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show more...
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Olsson, Håkan
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Ingvar, C
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Beroukas, K
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Mitelman, F
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Heim, S
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show less...
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- MEDICAL AND HEALTH SCIENCES
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and Clinical Medicin ...
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Lund University