Slowly progressive tumorous mass on the back

• Simona Kordeva,
• Ilia Batashki,
• Georgi Tchernev

Affiliations

Simona Kordeva

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

Ilia Batashki

Department of Dermatology and Venereology, Sofia, Bulgaria

Georgi Tchernev

Onkoderma-Clinic for Dermatology, Venereology and Dermatologic Surgery; Department of Dermatology and Venereology, Medical Institute of Ministry of Interior, Sofia, Bulgaria