I found this article very interesting especially as I have family member who battle against cancer. Although creating images of tissue to look at cancer and cancer cells, as well as cells affected by other diseases, isnt new, the ability to create high resolution 3D images is. Previous 2D images were used to study tissues extrated from an individual which presented many limitations by not showing everything as the image was converted from 3D to 2D. For example scientist and doctors couldnt gather information about the connectivity or specific branching of networks of blood vessels. The 3D technology available before this produced low resolution images and was very time consuming and sometimes difficult. Now with the ability to take 3D images of tissue, various diseases can be studied, like how they act and how they can be effectively treated. It is also believed that cancer can now be spotted earlier as well. This will help doctors treat patients in the starting stages of their cancer, increasing their chance of beating it. This advancement aids in the race to cure cancer and offers hope that the cure maybe be available sooner than we believed. And as mentioned in the article, although this will make great advancements in cancer research, it can also be used to learn and treat various other diseases.
http://www.bbc.co.uk/news/health-17817146