Loss of SDHB and NF1 genes in a malignant phyllodes tumor of the breast as detected by oligo-array comparative genomic hybridization

  • Lee J.; 
  • Wang J.; 
  • Torbenson M.; 
  • Lu Y.; 
  • Liu Q.Z.; 
  • 외 1명
Citations

SCOPUS

17

초록

We report oligo-array comparative genomic hybridization findings in a case of malignant phyllodes tumor of the breast. In addition to gains of 1q and 5p, and losses of 10p and 13q14∼q22, this tumor had also losses of two regions to which tumor suppressor genes are mapped: 1p36 (SDHB) and 17q11.2 (NF1). Both genes are associated with hereditary cancer syndromes, including gastrointestinal stromal tumors. Whether these two genes played a role in the development or progression of this phyllodes tumor of the breast with a sarcomatous stromal component warrants further investigation of similar cases.

키워드

actin; cytokeratin; desmin; neurofibromin; smooth muscle actin; succinate dehydrogenase; succinate dehydrogenase subunit B; unclassified drug; vimentin; adult; article; cancer grading; case report; chromosome 10p; chromosome 1q; chromosome 5p; chromosome loss; comparative genomic hybridization; cystosarcoma phylloides; female; gene loss; gene mapping; genetic association; histopathology; human; human cell; human tissue; mastectomy; melanoma; needle biopsy; priority journal; spindle cell carcinoma; tumor suppressor gene; tumor volume; Breast Neoplasms; Chromosome Mapping; Female; Genes, Neurofibromatosis 1; Humans; Middle Aged; Neurofibromatosis 1; Nucleic Acid Hybridization; Oligonucleotide Array Sequence Analysis; Phyllodes Tumor; Succinate Dehydrogenase; Phyllodes
제목
Loss of SDHB and NF1 genes in a malignant phyllodes tumor of the breast as detected by oligo-array comparative genomic hybridization
저자
Lee J.; Wang J.; Torbenson M.; Lu Y.; Liu Q.Z.; Li S.
DOI
10.1016/j.cancergencyto.2009.09.005
발행일
2010
유형
Article
저널명
Cancer Genetics and Cytogenetics
권
196
호
2
페이지
179 ~ 183