Until now, diagnosing skin tumors has relied on detecting visible changes to the skin, and Line-Field Confocal Optical Coherence Tomography (LC-OCT) is a well-established method used for diagnosis. Now, researchers at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) led by Dr. Moritz Ronicke from the Department of Dermatology at Uniklinikum Erlangen have developed a new approach.