Cytogenetic observations in a human gastric leiomyosarcoma.
The chromosomes of a human gastric leiomyosarcoma were studied in preparations from short-term cultures. The tumor had a triploid-near-triploid modal population characterized by extensive numerical and structural changes. Of these deviations, del(1)(p12-13), monosomy 14, and underrepresentation of chromosomes 18 and 22 were abnormalities in common with two of the three previously studied leiomyosarcomas of the small bowel.
Mark
J
J
Department of Pathology and Cytogenetics, Central Hospital, Skövde, Sweden.
Wedell
B
B
Dahlenfors
R
R
Havel
G
G
D002869:Chromosome Aberrations; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000235:genetics*; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000235:genetics*