Confocal fluorescence micrographs of tumor sections from MCF7 / HER2 xenografts. (journals.plos.org)
The new stimulated Raman scattering (SRS) microscope allows us to see the edges of a tumor in a few seconds instead of waiting the 30 - 45 minutes it usually takes for a frozen tumor section to be developed. (uofmhealthblogs.org)