title: Dermatoscopic features of pigmented and non-pigmented basal cell carcinoma.
abstract: Basal cell carcinoma (BCC) is one of the most common malignant tumors, which accounts for about 75% of all skin cancers, its early diagnosis is crucial for proper treatment. In recent years, an increasingly important role in the early and differential diagnosis of skin tumors plays dermatoscopy, making possible to improve the diagnosis of pigmented and nonpigmented skin lesions, especially in the early stages of development. The aim of this work is to study the dermatoscopic criteria for pigmented and nonpigmented BCC using the algorithm of H. Kittler. Were studied 78 cases of different clinical types of BCC, diagnosis was based on clinical and dermatoscopic picture with further confirmation by cytology. The obtained data show that for pigmented BCC are characteristic five major signs of dermatoscopy - lines, dots, clods, circles and pseudopodia, whereas for non-pigmented form - pattern of blood vessels and, as an additional feature, structureless areas. Further studies are needed to evaluate specific dermoscopic hallmarks regarding different categories of BCC and sensitivity of these dermatoscopic features.
authors.affiliation: Tbilisi State Medical University, Dermatology Department; Medical Center "Marjani", Tbilisi, Georgia; School of Medicine, The University of Queensland, Brisbane, Australia; Lviv State Medical University, Department of Outpatient Clinic, Family Medicine and Dermato-venerology, Ukraine.
authors.forename: N
authors.initials: N
authors.lastname: Kiladze
authors.affiliation: Tbilisi State Medical University, Dermatology Department; Medical Center "Marjani", Tbilisi, Georgia; School of Medicine, The University of Queensland, Brisbane, Australia; Lviv State Medical University, Department of Outpatient Clinic, Family Medicine and Dermato-venerology, Ukraine.
authors.forename: T
authors.initials: T
authors.lastname: Shulaia
authors.affiliation: Tbilisi State Medical University, Dermatology Department; Medical Center "Marjani", Tbilisi, Georgia; School of Medicine, The University of Queensland, Brisbane, Australia; Lviv State Medical University, Department of Outpatient Clinic, Family Medicine and Dermato-venerology, Ukraine.
authors.forename: A
authors.initials: A
authors.lastname: Bulinska
authors.affiliation: Tbilisi State Medical University, Dermatology Department; Medical Center "Marjani", Tbilisi, Georgia; School of Medicine, The University of Queensland, Brisbane, Australia; Lviv State Medical University, Department of Outpatient Clinic, Family Medicine and Dermato-venerology, Ukraine.
authors.forename: L
authors.initials: L
authors.lastname: Abrahamovych
mesh_terms: D002280:Basal Cell Carcinoma / Q000175:diagnosis* / Q000473:pathology; D046169:Dermoscopy; D003937:Diagnosis, Differential; D006801:Humans; D010860:Pigments, Biological; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology
chemical_list: D010860:Pigments, Biological