Nitrosamines in antihypertеnsives, metformin and ranitidine as cofactors for melanoma and development of other cancers. Expert group opinion

• Georgi Tchernev,
• Simona Kordeva,
• Viktor Marinov,
• Ilia Batashki,
• Atanas Batashki,
• James W. Patterson

Affiliations

Georgi Tchernev

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

Simona Kordeva

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

Viktor Marinov

Clinic of Purulent/Septic Surgery, Pirogov- University Multidisciplinary Hospital for Active Treatment and Emergency Medicine, Bulgaria

Ilia Batashki

Department of Dermatology and Venereology, Sofia, Bulgaria

Atanas Batashki

Department of Common and Vascular Surgery, Medical Institute of Ministry of Interior, Sofia, Bulgaria

James W. Patterson

Department of Pathology, University of Virginia, Charlottesville, USA