I know a guy who's working for one of the big CT manufacturers (Toshiba, I think) working on 3D image-registration and partial analysis. In essence, lining up the features from different slides and sewing them into a 3D model.
One of the big features being looked at was automatic labelling of certain gross anatomical features - I seem to remember something about cardiac veins needing to be marked as part of a scan report? By mostly automating this, it saves time for the user so they can just check they're correct, maybe move them if not, rather than having to do all the work themselves.
I can see this sort of work being much more useful, and happening in a much shorter term than any sort of AI "You have cancer" system. I wonder how you feel about that sort of thing?