A significant finding, to be sure. But like the paper itself says: Here we demonstrate classification of skin lesions using a single CNN, trained end-to-end f

A significant finding, to be sure. But like the paper itself says: Here we demonstrate classification of skin lesions using a single CNN, trained end-to-end from images directly, using only pixels and disease labels as inputs. What they achieved was algorithm to classify skin lesions - not perform a "diagnosis" of the overarching pathology, i.e. skin cancer.