Highly recommended read on the application of deep learning to the dermatology arena, that a research team at Google has pursued. This is what I believe to be the promise next generation of health tech start-ups and emerging companies - where curation can be sourced globally.
https://ai.googleblog.com/2019/09/using-deep-learning-to-inform.html
The interesting bit is that a new Netflix original series, “Diagnosis” has come out about the same time (this month, Sept 2019) and covers specific stories where crowdsourcing has led to positive next steps for patients and their families.
https://www.netflix.com/title/80201543
An area worth exploring further.