Kondoff, S.; Drenchev, A.; Lotti, T.; Wollina, U.; Lozev, I.; Pidakev, I.; Terziev, I.; Grigorov, Y.; Gianfaldoni, S.; Tchernev, G. Successful Craniotomy for Advanced Basal Cell Carcinomas With Cranial Bone Invasion and Dura Mater Infiltration - Unique Presentation in a Bulgarian Patient. Open Access Maced J Med Sci 2018, 6, 372-375.