I was wondering if it possible or have someone tried before to use [SEM][2] or some other spectroscopy to detect an cancer evolvement in its hyperplasia phase:


  [![\[1\]: https://en.wikipedia.org/wiki/Scanning_electron_microscope][1]][1]


It sounds like a good way to do it? I guess that's how biopsy works, but maybe there is a way to do test people in the risk groups using this method.

  [1]: https://i.sstatic.net/wivGV.jpg
[2]:https://en.m.wikipedia.org/wiki/Scanning_electron_microscope