Possibly, though with only the images you'd be missing some useful info, like the actual outcome. Also they are likely not "high quality" images on average.. so

Possibly, though with only the images you'd be missing some useful info, like the actual outcome. Also they are likely not "high quality" images on average.. so for example, if there is cancer present, it may not be identified in the image. See https://www.cancerimagingarchive.net/ https://www.cancerimagingarchive.net/ for some examples of carefully curated data.