Myxoid chondrosarcoma with a translocation involving chromosomes 9 and 22.
Myxoid chondrosarcoma is an uncommon neoplasm thought to be derived from mesenchymal chondrocytic cells. Although cytogenetic abnormalities have been reported in sarcomas, too few cases have been studied to determine the frequency of nonrandom chromosomal changes in mesenchymal tumors. In this article, we describe a chondrosarcoma with a nonrandom reciprocal translocation t(9;22)(q22;q11). The cellular homologue to the retrovirus transforming gene of simian sarcoma virus is located on chromosome #22, and its possible significance in this case is discussed.
D002813:Chondrosarcoma / Q000235:genetics* / Q000473:pathology; D002871:Chromosome Banding; D002904:Chromosomes, Human, 21-22 and Y; D002906:Chromosomes, Human, 6-12 and X; D006801:Humans; D007621:Karyotyping; D008297:Male; D008875:Middle Aged; D009857:Oncogenes; D014178:Translocation, Genetic