Slowly progressive tumorous mass on the back

• Simona Kordeva,
• Ilia Batashki,
• Georgi Tchernev

Affiliations

Simona Kordeva

Department of Venereology and Dermatologic Surgery, Onkoderma-Clinic for Dermatology, Sophia, Bulgaria

Ilia Batashki

Department of Dermatology and Venereology, Sofia, Bulgaria

Georgi Tchernev

Department of Venereology and Dermatologic Surgery, Onkoderma-Clinic for Dermatology; Department of Dermatology and Venereology; Sofia, Bulgaria