[1. Leffell, D. J. et al. Aggressive-growth basal cell carcinoma in young adults. - Arch. Dermatol., 127, 1991, № 11, 1663-1667.10.1001/archderm.127.11.1663]Search in Google Scholar
[2. Wollina , U. et G. Tchernev. Advanced basal cell carcinoma. - Wien Med. Wochenschr., 165, 2013, № 15-16, 347-353.10.1007/s10354-013-0193-5]Search in Google Scholar
[3. Gorlin , R. J. Nevoid basal cell carcinoma (Gorlin) syndrome: unanswered issues. - J. Lab. Clin. Med., 134, 1999, № 6, 551-552.10.1016/S0022-2143(99)90092-6]Search in Google Scholar
[4. Heenan , P. J., D. Elder, et L. H. Sobin. Histological Typing of Skin Tumours. 2nd ed. Springer, Berlin Heidelberg 12. 220.]Search in Google Scholar
[5. Giacomel , J. et al. Dermoscopy of basosquamous carcinoma. - Br. J. Dermatol., 169, 2013, № 2, 358-364.10.1111/bjd.1239423607676]Search in Google Scholar
[6. Ananiev, J., G. Tchernev et M. Gulubova. Basal cell carcinoma with atypical localisation and uncommon clinical presentation: complete remission after surgical excision. - J. Med. pregled., 47 № 3, 60-63.]Search in Google Scholar
[7. Brownell , I. Nodular basal cell carcinoma: when in doubt, cut it out. - J. Drugs Dermatol., 6, 2007, № 12, 1245-1246.]Search in Google Scholar
[8. Kruse Gujer, A. L. Metastatic basal cell carcinoma: report of a case and review of the literature. - Oral Surg. Oral Med. Oral Pathol. Oral Radiol., 2013. pii: S. 2212-4403, № 12, 00398-00397.]Search in Google Scholar
[9. Robinson , J. K. et M. Dahiya. Basal cell carcinoma with pulmonary and lymph node metastasis causing death. - Arch. Dermatol., 139, 2003, 643-648.10.1001/archderm.139.5.64312756102]Search in Google Scholar
[10. Tchernev, G., J. Ananiev et J. C. Cardoso. A rare case of a patient with metatypical basal cell carcinoma of the forehead treated successfully with eliptical excision. - Acta Medica Bulgarica, 40, 2013, № 2, 23-28.]Search in Google Scholar
[11. Hwang , J. I. et al. A statistical survey of major cutaneous malignant tumors for the last 10 years (2000-2010, North-east Gyeonggido Province). - Korean J. Dermatol., 2011, № 49, 97-105.]Search in Google Scholar
[12. Alcalay, J., D. Ben-Amitai et R. Alkalay. Idiopathic basal cell carcinoma in children. - J. Drugs Dermatol., 55, 2008, № 7, 479-481.]Search in Google Scholar
[13. Turan , E. et al. Early-onset basal cell carcinoma. - Turk. J. Pediatr., 55, 2013, № 3, 354-356.]Search in Google Scholar
[14. Griffin , J. R. et al. Basal cell carcinoma in childhood: case report and literature review. - J. Am. Acad. Dermatol., 57, 2007, № 5, 97-102.10.1016/j.jaad.2006.09.03217938034]Search in Google Scholar
[15. Iannacone , M. R. et al. Case-control study of cutaneous human papillomavirus infection in Basal cell carcinoma of the skin. - J. Invest. Dermatol., 133, 2013, № 6, 1512-1520.10.1038/jid.2012.478454559423303448]Search in Google Scholar
[16. Ferrucci , L. M. et al. Host phenotype characteristics and MC1R in relation to early-onset basal cell carcinoma. - J. Invest. Dermatol., 132, 2012, № 4, 1272-1279.10.1038/jid.2011.402330583522158557]Search in Google Scholar
[17. Betti , R. et al. Anatomic location and histopathologic subtype of basal cell carcinomas in adults younger than 40 or 90 and older: any difference? - Dermatol. Surg., 35, 2009, № 2, 201-206.10.1111/j.1524-4725.2008.34410.x19215256]Search in Google Scholar
[18. Dandurand , M. et al. Management of basal cell carcinoma in adults Clinical practice guidelines. - Eur. J. Dermatol., 16, 2006, № 4, 394-401.]Search in Google Scholar
[19. Archontaki , M. et al. Giant Basal cell carcinoma: clinicopathological analysis of 51 cases and review of the literature. - Anticancer Res., 29, 2009, 2655-2663.]Search in Google Scholar
[20. Gulleth , Y. et al. What is the best surgical margin for a Basal cell carcinoma: a meta-analysis of the literature. - Plast. Reconstr. Surg., 126, 2010, № 4, 1222-1231. 10.1097/PRS.0b013e3181ea450d20885244]Search in Google Scholar