The article discusses research being done on diagnostic accuracy for skin cancer. It references the study "Accuracy of Clinical Skin Tumour Diagnosis in a Dermatological Setting," by I. Ahnlide and M. Bjellerup in the 2013 issue of "Acta Dermato-Venereologica." The researchers used sensitivity and predictive value in diagnosing melanoma, basal cell carcinoma and other skin cancers in the hospital setting.