Microdissection refers to a variety of techniques where a microscope is used to assist in dissection. Different kinds of techniques involve microdissection: Chromosome microdissection — use of fine glass needle under a microscope to remove a portion from a complete chromosome. Laser microdissection — use of a laser through a microscope to dissect selected cells. Laser capture microdissection — use of a laser through a microscope to cause selected cells to adhere to a film. Source: Wikipedia (en)