Cytogenetic study of solid tissues
This is done through culture of
monolayer of cells (usually fibroblasts) that grow out of the sampled
tissue. In contrast to lymphocytes which are stimulated to divide within
few days, most tissue cultures require around 2-3 weeks to get adequate number
of metaphases. Exception of this, are bone marrow, gonads and chorion villi
samples (CVS).
Common Indications: