MedicalResearch.com Interview with: Aimilios Lallas, PhD First Department of Dermatology, School of Medicine Aristotle University Thessaloniki, Greece MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Our goal today is to recognize melanoma at the earliest stage, ideally before it invades the dermis and acquires metastatic potential. Melanoma-specific dermoscopic criteria have been tested mainly in the context of invasive melanoma. Although they were proven valid melanoma predictors, the question still remains if they are strong enough to diagnose melanoma in situ (MIS). Our aim was to investigate the diagnostic accuracy of dermoscopic criteria for the diagnosis of melanoma in situ. We identified 5 main positive dermoscopic indicators of MIS: atypical network, regression, irregular hyperpigmented areas, prominent skin markings and angulated lines.  (more…)