title: Chromosomal abnormalities in a primary small cell lung cancer.
abstract: A cytogenetic analysis of a fresh primary tumor specimen of small cell lung cancer showed a del(3)(p14p23) in the majority of metaphases. Additional clonal changes were found in the karyotype. No abnormalities for Ha-ras, Ki-ras, N-ras, myb, or myc were detected by Southern blot analysis of the tumor DNA.
mesh_terms: D018288:Carcinoma, Small Cell / Q000235:genetics*; D002869:Chromosome Aberrations; D002871:Chromosome Banding; D002872:Chromosome Deletion; D002893:Chromosomes, Human, Pair 3; D004273:DNA, Neoplasm / Q000235:genetics; D005819:Genetic Markers; D006801:Humans; D007621:Karyotyping; D008175:Lung Neoplasms / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D009857:Oncogenes
chemical_list: D004273:DNA, Neoplasm; D005819:Genetic Markers